Switzerland good happy carlo gavazzi controls and protects and continues the electric apparatus DFC01DB23DFC01DB23

Apr 19th, 2014

Switzerland good happy carlo gavazzi controls and protects and continues the electric apparatus DFC01DB23
Time frame:
0.1S-1S, 1S-10S, 6S-60S, 60S-600S, 0.1H-1H, 1H-10H, 10H-100H
The load capacity of maximum: 1*SPDT, 5A/250VAC
The load capacity of maximum: 5A/24VDC
Electrical endurance: Greater than 1*10000000 times
Mains voltage: 24VDC
Authorize: CE-UL-CSA
DFC01DB23
DFC01DB48
DIA01CB235A
DIA01CD485A
DIA53S724100A
DIA53S724100AF
DIA53S724100AFC
DIA53S72420A
DIA53S72420AB004C
DIA53S72420AF
DIA53S72420AFB001C
DIA53S72450A
DIA53S72450AB005C
DIA53S72450AF
DIA53S72450AFB002C
DIB01CB2310A
DIB01CB23500MA
DIB01CB2350MA
DIB01CB235A
DIB01CB235MA
DIB01CD4810A
DIB01CD48500MA

Contacts: Han SongKui
Telephone: 860755-29412192/91/93
Fax: 860755-29179602
Email: sales@sztianwei.net
Web site: http://www.sztianwei.net/
Address: Flat H of the 21st floor of the mansion of the centre of era on the way of the centre of sand drain of Baoan district of Shenzhen (upstairs of Industrial and Commercial Bank)

Crimp tool, oil pressure terminal Press Plier, jointer CYO-430CYO-430

Apr 19th, 2014

Crimp tool / oil pressure terminal Press Plier / jointer
The name of product: Press-fit type direct clamping tool of oil
Item Model: CYO-430
Technical parameter:
The electric cable conductor is used, the oil is press-fit type to press copper, aluminium connecting terminal and connector tube;
It is good to adopt six corner-shape moulds, close electric conduction of crimp, apt to loss and heat conduction;
The intersection of two section and the intersection of speed and high, undervoltage, fuel induction operate apt to go back oil to be convenient rapidly, adopt rotary system extrude way, answer oil rapidly;
As the pressure reaches 700kg/CM² (12TON) When if you can’t design on pressure-relieves safe on device, there will be & ldquo; The intersection of and & rdquo screech; One sound of warnings operator, stop movements;
The glass fibre is operated the insulating rod, but withstand voltage 20Kv, last minute;
Can make 180& deg while pressing the connecting department; Rotation;
The pressure regulating valve of external pressure of body, do not need overall structure to be removed;
The manner of packing adopts the esthetic and practical integrally formed plastic material box;
The standard mixes nine groups of moulds: 50, 70, 95, 120, 150, 185, 240, 300, 400,Other moulds but and such as 16, 25, 35;

Opening 38mm can press the voltage-clamping tube, LGF35-95mm square
Type: CYO-430
Very applicable range: 250mm² And the following copper conduits
Operating pressure (T) : 13
Working stroke (mm) : 30mm
Oil reserve: 145cc
Voltage way: 20.000V/1 minute (in header and hand grip insert)
The liquid of weight: 6.4kgs
Press oil: R32 expert lubricating oil


Contacts: Xia Sang
Telephone: 860576-87445353
Fax: 860576-88476638
Email: tos87440707@163.com
Web site: http://www.hestools.com
Address: North industrial area of clear mountains of town of Yuhuan County of Zhejiang Province

Tags:

FZN25-12/630 high-pressure load switch FZN25-12/630

Apr 19th, 2014

Summary

The ac high-voltage vaccum load switch of the Model FZN25-12D/630-20 is a three-phase alternating current 50Hz, the inside plant of the nominal voltage 12kV, suitable for the industrial and mining, enterprise, occasions such as the converting station,etc. in one’s power of electricity distribution, as the protection and control of electric facilities, used in load current of disintegration, loop-locked electric current, idler voltage transformer and cable charging current.
The ac high-voltage vaccum load switch of the Model FZRN25-12D/T200-31.5 – fuse composite apparatus is a three-phase alternating current 50Hz, the inside plant of the nominal voltage 12kV, is suitable for the industrial and mining, enterprise, occasions such as the converting station,etc. in one’s power of electricity distribution, use for control of load and short circuit protection. The earthing switch equipped, can bear the short circuit current. Operating mechanism can manually and electronically, it is easy to realize three of the electric systems is required remotely. FZN25-12D, Model FZRN25-12D load switch and composite apparatus are suitable for three phases to surround in network or terminal distribution point and industrial electrical equipment of urban area that supply power, use for control of load and short circuit protection. Because the protective action on electric equipment such as the voltage transformer,etc. of the composite apparatus is more reliable than the circuit breaker, more economic, especially suitable for ring net’s, pair radiating power supply unit and box type transformer substation.
Main technical parameter
FZN25-12D/T630-20
FZRN25-12D/T125-31.5
Code number Project Unit Parameter
A nominal voltage kV12
2 rated frequency Hz50
3 rated current A630125
4 specified insulation level 1min mains frequency tolerates the voltage (mean value) KV arc chute break 30 over the ground and alternate 42; Isolation fracture 48
The thunder and lightning impulse withstand voltage (crest value) KV over the ground \ is alternate 75; Isolation fracture 85
5 specified dynamic current (crest value) kA50
6 4S thermostable electric current kA20
7 specified active load breaking current A630125
Loop-locked breaking current A630125 of 8 amount
9 specified cables charge the breaking current A1010
Capacity kVA16001600 of voltage transformer of empty load of 10 specified on-off
11 specified broken circuit breaking current kA-31.5
12 specified transfer current A-2000
13 fuse types – SDLAJ-12, SFLAJ-12
14 strikers of energy output J-2-5 are (medium-sized)
15 amount shorts out and closes all electric kA50
Specified dynamic current (crest value) of 16 earthing switches kA50
17 earthing switch 2S thermostable electric current kA20
Nominal voltage V AC DC220 of 18 subsidiary loops AC Dc110
19 mechanical life time 10000s



Contacts: Kong XiangWei
Telephone: 86057761786763
Fax: 860577-62716627
Email: 41235338@qq.com
Web site:
Address: Ten thousand li of industrial areas of bridge of market of willow of Zhejiang Province Leqing

Tags:

Overhaul the case ¢ò B¢ò CBXX51 of motive force in CSNEO BXX51 unexplosive

Apr 19th, 2014

Overhaul the case B, ¢ò C) of motive force in BXX51 unexplosive
BXX51 Explosion-Proof Maintaining Power Box B, ¢ò C)




1. Explosive gas atmosphere hazardous area: A district, 2 districts;
2. Imflammable gas, vapour rank: ¢òA, ¢ò B, ¢ò C;
3. Temperature group: T1~T4;
4. Indoor, outdoor (IP54) .

1. For the dangerous sites with explosive air mixture:
1 division, 2 division;
2. Flammable gas, steam class: ¢òA, ¢ò B, ¢ò C;
3. Temperatures classification: T1~T4;
4. Indoor and outdoor(IP54) .





















1. Cast the outer cover of aluminum alloy, the surface is gushed out and moulded;
2. Install DZ20, CM1 or NC100H circuit breaker inside;
3. Have year, short-circuit protecting functions;
4. But purpose-built according to user’s request;
5. Steel tube or cable routing.
6. Accord with GB3B36-2000, IEC60079,
GB12476.1-2000, IEC61241 standard are required

1. Diecasted of Al-alloy shell with and plastic-
sprayed surface;
2. Inside mounted DZ20 or NC100H breaker;
3. Possessing the guarding function against
overload and short;
4. Can be customized according to users’
requirements;
5. Steelpipe and cable wiring.
6. Suitabe for GB3836-2000, IEC60079,
GB12476.1-2000, IEC61241 standard
request.




Prop up way
Branch
number
Nominal voltage
Rated
voltage(V)
Total switched current
General switch
current(A)
Electric current of branch
Branch
current(A)
Unexplosive sign
Explosion-
proofing marker
Protection grade
Protection
category
Service entrance whorl / cable external diameter (mm)
Inlet’ s thread/Cable’ s
outside diameter
Outlet line port whorl / cable external diameter (mm)
Outlet’ s thread/Cable’ s
outside diameter
2,3,4,6
AC380
± 10%
100,200,250
100
Exd ¢ò BT4
Exde ¢ò BT4
Exd ¢ò CT4
IP54
G11/2/Φ 20~Φ 26
G2/Φ 27~Φ 33
G11/4/Φ 15~Φ 22













Contacts: Style lady
Telephone: 8618367875819
Fax: 860577-62826717
Email: 745101600@qq.com
Web site:
Address: Old man’s east salt industrial area in the foreign town

Various button switch box waterproof button box button control boxes

Apr 19th, 2014

The use of the products:
Apply to the mechanical lathe extensively, trades such as electrical apparatus, electricity, telecom, automation,etc. can also be used in fields such as the vessel, metallurgy, chemical industry, spaceflight, rail transportation, sewage disposal, building,etc.. Protect function as the switch interstar connection.

Product variety: There is 65, series 85, 105, it is complete in specifications to trepan, can trepan according to the request of customer

The products are described:
1.The products material can be divided into and strengthened inflaming retarding ABS and PC two kinds
2.The protection grade reaches IP65
3.The box bears two kinds dust covering and yellow lids.
4.The box has good resisting corrosion behavior, pollution-free, environmental protection.

The attachment is chosen
We can offer many kinds of attachment to you in order to enable box meeting your demands kind, play a greater role. Such as mixing the water-proof joint of cable, braiding corrugated pipe,etc.. If you need to process specially, we will be your preferably supplier, there are many kinds of satisfiable apparatuses in our company you process the demand. Our available service is as follows, carving characters, interstar connection, mixing terminals, mixing the pilot lamp of the button,etc..

In addition our company still deals in various button switches, indicator light, pilot lamp, integral type pilot lamp, connecting terminal, fully sheathed case, button box, terminal box, instrument box, omnipotent change-over switch, cam-operated switch, on/off switch, limit switch, limit switch, alarm lamp, warning light and relevant conductor arrangement apparatus products, complete in specifications, numerous in variety, welcome the incoming telegram to condescend to inquire and negotiate.



Contacts: Wang Yan
Telephone: 86021-51036752
Fax: 86021-51036753
Email: baoxiniao9913@126.com
Web site: http://www.leanet.com.cn
Address: Link a 26 brass-wind instruments 303 of garden in shen loose Long of way 958 of Shanghai

Snide Low-voltage apparatus TeSys D AC contactor LC1-D25N7C

Apr 19th, 2014

Domestic TeSys D AC contactor

The TeSys D series characteristic of the AC contactor of Snide is described:
1,The compactness is installed
It is only 45mm width to contact apparatus and protection component of 38A
The installation of the surge suppressor does not need tools, insert in the contact apparatus directly, do not need to take up more spaces
The reversible contact apparatus is only 90mm width, the mechanical chain does not take up the extra space, installation does not almost need time
The component of the starter offers the pre- terminal mould, it is swift and convenient to assemble the starter, the appearance is esthetic

2,Highly integrate
1 normally open contact apparatus / a normally closed auxiliary contact to 100A
Built-in two-way current suppressor diode of direct-flow coil
Built-in two-way current suppressor diode of the reversible contact apparatus group
Innovation direct-flow low power consumption contact apparatus simplifies automatic system design

3,It is safe and reliable
Control and protect major loop, control loop of the component to distinguish obviously
Accord with the contact of safe canonial mirror image to design, guarantee action message 100 million times
The shield prevents the contact apparatus from putting through in surprise
Circuit breaker, thermorelay catch plate can dispose the padlock cover, prevent changing in surprise

4,Quality is remarkable
The direct-flow coil has control voltage of wide-ranges ‘ 0.7~1.25Uc)
The anti-knock characteristic is strong
With low more noise
The connecting terminal intensity is improved

The TeSys D series advantage of the AC contactor of Snide:
TeSys D contact apparatus installs the compactness ‘ To 38A width 45mm) ,It is simple, accord with the international standard. The appearance is graceful, and promoted products remarkable characteristic and products operational safety in an all-round way;
The domestic TeSysD series contact apparatus is extensive from 09A to 620A product line, it is swift to supply.

The TeSys D series application area of AC contactor of Snide:
TeSys D contact apparatus designed various control systems;
Can be as various motor starters employed under the situation.


Contacts: Electric network of distribution of industry
Telephone: 860754-88739699
Fax: 860754-89980311
Email: ec_service@zyd.com
Web site: http://www.dq-fx.com
Address: Shantou market No. 62 Hengshan Road

Tags:

High clear high sensitive transmit data the overall situation exposed the industry camera DXK23GM021 steadily and fast

Apr 19th, 2014

General characteristic
Frame speed of the video form
1280×960 Y 800 @ 60, 50, 45, 40, 35, 30, 25, 20, 15, 8 fps
1280×960 Y 16 @ 30, 25, 20, 15, 8 fps
1024×768 Y 800 @ 75, 70, 60, 50, 45, 40, 35, 30, 25, 20, 10 fps
1024×768 Y 16 @ 37, 30, 25, 20, 15, 10 fps
1280×720 Y 800 @ 80, 70, 60, 50, 45, 40, 35, 30, 25, 20, 10 fps
1280×720 Y 16 @ 40, 30, 25, 20, 15, 10 fps
640×480 Y 800 @ 115, 100, 90, 80, 70, 60, 50, 45, 40, 35, 30, 25, 20, 15 fps
640×480 Y 16 @ 58, 50, 45, 40, 35, 30, 25, 20, 15 fps

Photographic snesitivity
0.015 lx
Dynamic range
8 / 12 bits
Interface (optics)
Infrared filter
Whether not
Sensitization element specification
Aptina MT9M021 [PDF]
Shutter
The overall situation
Form
1/3 "
Definition
Level: 1280,Vertical: 960
Size of picture element
Level: 3.75 µ M is vertical: 3.75 µ m
The lens is assembled
C/CS
The interface is (electric)
Supply voltage
11 to 13 VDC or PoE: 48 to 56 VDC
Consuming current
About 400 mA @ 12 VDC
Interface (machinery)
Volume
Highly: 29 mm, width: 29 mm, length: 57 mm
Weight
65 g
Change (manually)
Shutter
1/20000 To 30 s
Gain to noise temperature ratio
0 to 9 dB
It is (automatic) to change
Shutter
1/20000 To 30 s
Gain to noise temperature ratio
0 to 9 dB
Environment
Maximum temperature (operate)
-5 ° C To 45 deg; C
Maximum temperature (preserve)
-20 ° C To 60 deg; C
The high humidity (operate) the most
Uncondensable from 20 to 80
The high humidity (preserve) the most
Uncondensable from 20 to 95


Contacts: Qi YaNan
Telephone: 8601084964334
Fax: 86010-84962326
Email:
Web site: http://www.united-sci.com
Address: The north garden home of Chaoyang District of Beijing embroiders the room of garden the 12th floor 1906 of chrysanthemum

Examine the warm fault indicator WKD-M-II

Apr 19th, 2014


Main function: 1, Short out and call the police and point out: The sensor measures the line current through shorting out, when the electric current reaches the setting value over alarm current consumption of short trouboe when the short trouboe takes place in the circuit, short out sensor send out alarm signal, give host computer through optical fiber transmission, host computer receive behind the this signal, produce the corresponding local warning indicator signal, and give the signal transmission of the fault alarm to the intelligent terminal or main website system according to the agreement forms of 101 stipulations through RS485 interface. 2,Earth the faulty indication: Measure the zero sequence current of the circuit through earthing the sensor, when earthing reaching or setting value over alarm current consumption of ground fault of the failure current when the ground fault takes place in the circuit, earth the sensor and send out the alarm signal, reach the host computer through optical fiber transmission, after the host computer receives this signal, produce the corresponding warning indicator signal, and give the signal transmission of the fault alarm to the intelligent terminal or main website system according to the agreements of 101 stipulations through RS485 interface. 3,Thermometry: Install the temperature sensor, carry on real-time measurement to the temperature of joint of the cable, and transmit the analog quantity information of the temperature to the intelligent terminal through RS485 communication interface of the host computer ‘ For instance DTU,etc.) . 4,Telecommunication: After the indicating device produces the corresponding warning indicator signal, can pass RS485 interface (IEC 60870-5-101) Pass the failure message and temperature of cable head to the control center far. Short circuit and earthing information with their own for three-phase failure message. 5,Warning output interface: Offer electrical relay warning output interface ‘ Dry joint) ,Help other intelligence terminals gather the warning message of the fault indicator. 6,Reset automatically: After the indicating device sends out the alarm signal, if has not reset manually, after setting time, the indicating device can be reset automatically. (the release time of acquiescence is 12h) 7,Manual reset / long-range reset: After the indicating device is produced and called the police, can be through touching off ” resets / tests ” on the indicating device host computer faceplate The button is removed and called the police. Or backstage supporter’s main website system is sent out and restored to the throne to order the control indicator to reset long-rangely through 101 agreements. If the host computer inserts other intelligence terminals, it can reset the interface to reset long-rangely long-rangely through what the fault indicator offered. 8,The self-detection is tried: The indicating device can carry on the self-detection of the working condition to try. Can be passed and pushed on the indicating device host computer faceplate ” Reset / test ” And keep for 1.5 seconds all pilot lamps glimmer and point out 8 seconds, reset automatically on the rear panel, at the same time can also hand reset. 9,Functional specification: Fault state
Release time
System reset
Pilot lamp
The trouble has not been got rid of
Have already arrived
Automatic reset
Do not flash
Have not arrived
Can’t hand reset
Glimmer
Trouble Exclusion
Have not arrived
Hand-restoring
Do not flash
Not hand reset
Glimmer
Have already arrived
Automatic reset
Do not flash

Contacts: Manager Zhao
Telephone: 86010-64743963
Fax: 86010-64743304
Email: wkdbj@wkdbj.net.cn
Web site: http://www.wkdbj.net.cn
Address: Tri-layer of north floor of starry sky harbour of black bridge of south highland of Chaoyang District of Beijing

Service device GPS network synchronization clock GPS correcting time device K806 of NTP clock

Apr 19th, 2014

The professional provider of GPS network synchronization clock GPS correcting time device of NTP clock service device, nearly ten thousand on-the-spot stable operation of domestic and foreign every profession and trade of products, quality assurance!
Service device GPS network synchronization clock GPS correcting time device (the LAN clock unifies the synchronizer equipment, NTP time server of the apparatus, network time of NTP clock, GPS clock server, GPS school hour device) Regard GPS signal as the time source, available at the same time time such as the Big Dipper signal, IRIG-B yard, OCXO, rubidium atomic clock, CDMA signals source, apparatuses such as embedded international popular NTP/SNTP agreement, all computer servers, control devices in the synchronisation network,etc., while realizing the network school, it is the best choice of offering the accuracy, standard, safe, reliable clock synchronization service for network equipment.
Shanghai presents the electric Co., Ltd. products to adopt the constructional design of the whole modularization sharp, not only has realized the full-compatibility of the plate card, has offered abundant signal interface resource and open special interface design platform, possess excellent compatible ability. Can offer multi-channel pulse signal, IRIG-B signal, DCF77 signal, NTP/SNTP agreement signal, PTP( IEEE1588) Agreement signal, time message signal, can meet the interface requirement of correcting time with the apparatus. The products have already been applied to IT extensively, finance, petrochemical industry, government bodies, national defence, broadcasting and TV, communication, electricity, traffic, medical treatment, water conservancy, metallurgy, safety protection, the intersection of person who educate and time service of field serve.
The apparatus adopts surface coating technique to produce, control with the high speed chip, there is no hard disk and fan to design, high to have precision, good stability, the function is strong, does not have accumulated error, not environmental condition restriction, relative elevation of sexual valence, easy to operate, intelligent characteristic of running, non-maintaining etc. of full automaticity such as the climate in the region, suitable for the unattended operation. This device can be computer conferencing, computer application system, the procedure controls the supervising system, the save of E-business system, online B2B system and database safeguards etc. and offers delicate standard time signal and time stamp service systematically.

The technical indicator of service device GPS network synchronization clock GPS correcting time device of NTP clock:
1. The operating temperature of the device: — +70 ¡æ, store the temperature at 20 ¡æ: -40 ¡æ- +85 ¡æ, the humidity: < 95%.
2. Power consumption: ≤ 10W.
3. Power: 220V/110V alternating and direct current adaptation, the duplicate supply is redundant to supply power.
4. Physical dimension: 1U/2U, 19 inches.
5. Clock source: GPS signal, the Big Dipper satellite, IRIG-B yard, OCX0, rubidium atomic clock, CDMA, RS232, 1PPS are available.
6. Have no time between failures (MTBF) equally ≥ 150000 hours; Mean time-to-repair (MTTR) : Greater than 30 generally, life time no less than twenty-year. Needn’t be safeguarded under the normal service conditions!
7. The Big Dipper receiver: Passway: 6; Receiving sensitivity: -157.6dBW; Cold start catches time for the first time: ≤ 2 seconds; Losing lock catches time again: ≤ One second; 1PPS precision: Superior to 100nS.
11. 10MHz time exports: Precision: GPS locks under the state ‘ 24-hour mean value) < 1E-12, under GPS losing lock state (24-hour mean value) < 3E-10, short-term stability: 100ms < 5E-11, 1s: < 1E-11, 10s: < 3E-11, level range: >10dBm, standard sine wave (available rectangular wave) Export, connect: Block BNC.
12. The net mouth supports the agreement: NTP/SNTP , ARP, UDP/ Time, Telnet, SNMP, MD5, ICMP, DHCP, TFTP, NTP V4, V3, V2, V1, NTP SERVER or NTP Client can be chosen.
13. NTP/SNTP throughput: Satisfied request of 20000 periods of time per second;
14. NTP/SNTP time service record: Keep 5000 newly.
15. The lighting arrester of Antenna Feeder: Characteristic impedance: 50Ω ,Hold flux: 20KA, response time <1ns.
16. The antenna length of time service marks and mixes 30m, available 40, 50, 60, 80, 100, 120, 150, 200m or longer.
17. Correct time precision: Pulse, B yard: 0.1μ S, serial port: 10μ S , NTP/SNTP: 1-10ms, PTP: 70 nS;

The characteristic characteristic of service device GPS network synchronization clock GPS correcting time device of NTP clock:
1. The mode of supporting to correct time in single star, suitable for accepting the situation not good of the star result, there are roofs and stick to the window aerial available.
2. Support single GPS, single the Big Dipper, single CDMA, pairs of GPS, pairs of the Big Dipper, GPS / the Big Dipper / CDMA dual system receiver disposition, realize many the intersection of basic reference and redundant time service, can intelligence differentiate the intersection of GPS and signal, the intersection of the Big Dipper and signal, CDMA signals, yards of the intersection of time and stability and quality of reference signal, B of outside, and offer the configurate method of basic references of many kinds of clocks.
3. Pairs of the intersection of CPU and simultaneous working, binuclear processor, CPU of 32-bit microcomputer, characteristic maximal to raise.
4. GPS (the Big Dipper) The receiving antenna have considered especially lightning protection design, stability design, anti-interference are designed, the reliability of signal receive is high, are not limited by region condition and environment.
5. The software of customer end is easy to operate, reveal ocularly, take up the small system resource.
6. Modular construction, it is disposed, dispose the physics isolated 10/100M net mouths of No. 20 at most that NTP/SNTP port quantity can be flexible.
7. The precision is high, synchronous and fast.
8. High-quality technical grade component, high-quality electrical design, the Integrated circuit structure of the high density, make the device have excellent electrical isolation and electromagnetic shielding that behave, the complete machine does not have adjustable device, have improved the interference-free characteristic and reliability guarantee of the clock installation greatly.
9. The device can reveal online that accepts the star number, the synchronous state of the satellite clock installation of the visual display at present through the nixie tube.
10. The characteristics of complete the Big Dipper and GPS signal are monitored, chooses the primary satellite signal automatically or manually.
11. Offer UDP radio agreement, connective LED display screen.
12. Accuracy grade index test of the synchronized clock that the device offers programming TTL pulse signals of No. one for.
13. The device has a plurality of physics isolated mutual independent 10/100M net mouths, the disposition use that a plurality of ports can be flexible, when can be used in and increased the network environment changed constantly; It can be used in different subnets or different isolated networks of physics. In addition, it can be used for using as NTP network management, make the isolated network of two pieces of physics share time server resources.
14. Service when can offer the time school for hundreds of thousands sets of customer end, server, work station at the same time.
15. Support WINDOWS9X/NT/2000/XP / 2003/2008 / vista, network equipment such as operating systems such as LINUX, UNIX, SUN SOLARIS, IBM AIX, HP-UX,etc. and supporting the router, switchboard, intelligent controller of NTP agreement.
16. The constructional design of adopting the whole modularization and using simultaneously of the device, support heat of the plate card to plug, it is flexible to dispose, convenient maintenance, in order to on-the-spot network transformation will come to increase and correct time while extending the port provides convenience at the same time.
17. Support core jump, measure function, two the intersection of clock and the intersection of apparatus and network card can set the same IP address as, both as the redundant backup.
18. Strong from maintainability, after the clock installation can not accept the satellite signal, since punctual ability is superior to 7*10-9 (0.42& mu; S/min) .
19. Support the intersection of power and break down, GPS ‘ The Big Dipper) Lose the dry joint signal and report an emergency and ask for help or increased vigilance.
20. The time double machine hot stand-by in reference source, since thermostatical Jingzhen is punctual.
21. There are many kinds of working status indication, it is easy to operate the making an inspection tour at ordinary times of the attenbant.
22. Support the redundant backup of the duplicate supply.
23. Adopt high performance, switching power supply of the wide-range, have steady operation.
24. Many kinds of configurate methods, easy management and staging.
25. Specialized embedded system, there are not hard disk and fan that are designed, aseismatic design, the system is stable and reliable.
26. The chassis is passed antimagnetically and dealt with, antijamming capability is strong.
27. Offer MD5 cryptographic authentication, prevent obtaining time illegally.
28. The device has ability of self-reset, when because causes the device procedure to make mistakes in interference, Yes normal operation of self-recovery.
29. Complete SNMP network management function.
30. Ocular the intersection of Web and interface and the intersection of NTPM and management software, can realize the intersection of remote network and log on, management, disposition and maintain easily.
31. All outcoming signal of device isolate, export, and net mouth physics isolate each other, antijamming capability is strong.
32. Standard framework type chassis, 1U/2U, 19 inches, it is convenient to install.
The detection of service device GPS network synchronization clock GPS correcting time device of NTP clock is authorized:
China National Measuring Science Research Inst test certificate ( The certificate is numbered: XDsp2008-0295) , East China electricity experimental the intersection of research institute and examining report ‘ Report number: G-34-04) , Chinese Electric Power Research Institute inspection certificate( The telecontrol [the side ] is terminal to examine words 2008 No. 093) , ISO9001: 2008 quality systems are authorized (the certificate is numbered: PRC004565) .
The quality service of the products:
1. Present the clock synchronization products sharp, the free quality is protected in three years, safeguard all one’s life, the software adopts once to buy free staging all the life.
2. Online operating equipment breaks down at the scene, the attenbant reaches the scene (special circumstances in 12 hours in 24 hours) ,Preventive maintenance time is not generally greater than 30 minutes.
3. The reputable engineer offers 24-hour technical support to you, follow & ldquo; Practical & rdquo; , & ldquo; Enough & rdquo; , & ldquo; Work well & rdquo; Principle,offer to you a whole set of solution. If need field installation to debug, our company will select and appoint the experienced, conscientious engineer and get to the scene as soon as possible. Our service goal is & ldquo; All matters, big and small, perfect, the carefree service & rdquo of customer’s whole journey; ,Your requirement is our task, we will cherish every trust of yours, making great efforts to make sure is better.
The typical achievement of service device GPS network synchronization clock GPS correcting time device of NTP clock:
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The above the intersection of NTP and the intersection of clock and person who serve the intersection of GPS and the intersection of network synchronization and the intersection of clock and GPS correct time brief introduction of device, introduce, please consult in more detailhttp://www.ruicheng-china.cn/ProductShow.asp? ID =159



Contacts: Wei YuanDong
Telephone: 86021-51816731/5181673
Fax: 86021-51816733
Email: rcdq123@163.com
Web site: http://www.ruicheng-china.cn
Address: Yangpu district of Shanghai circles in the air in national Block C of Scien-tech garden No. one of institute of technology of Shanghai of the road No. 128 of the Yin Dynasty

Hawk’s peak DBU brakes the unit

Apr 19th, 2014

The function that series DBU brake the unit is the regenerated energy of producing the motor in the course of moderating, consume in braking the resistance in the form of heat energy, thus improve the making of frequency converter
Move the characteristic and the stop time to shorten frequency converter.

Braking the unit type proves:

DBU brakes the unit:

ED10% adapts the frequency converter power
Coaxiality Power
015 15KW
022 22KW
030 30KW
045 45KW
110 110KW
220 220KW
Exchange the voltage class
Coaxiality Voltage
2 AC200V
4 AC400V
6 AC600V


DBU series brake the technical condition of the unit:

Brake unit type – DBU


AC200V~AC300V


AC380V~AC460V


2015


2022


2030


4030


4045


4220


4300


Input the output characteristic


Crest current (A)


50


75


90


50


75


300


500


Rated current (A)


15


25


30


15


25


85


120


Mix the line mm2


4-6


4-6


6-8


4-6


4-6


16-36


25-50


Brake the initial voltage (V)


380V㊣ 5V


DC630/DC660/DC690/DC730/DC 760V㊣ 10V


Stagnat error that maximum will go back


About 8V


About 16V


Locking signal


Very multi be combined with other handset, it doesn’t exceed 3 to push the ancient bronze mirror.


Power


Direct-flow busbar voltage


DC 243- 400V


DC 460~800V


Protection


Excessive heating of the heat sink


Temperature switch is +85 ⊥


The trouble is exported


RELAY joint 0.6A125VAC/2A30VDC (Ta, Tb, Tc)


External power source


R, S terminal


4220,215 kilograms of fund need to connect 380VAC power in R, S terminal, when there are external power sources, the red POWER pilot lamp is on


Distribute the calorifier working condition


Brake the unit, the resistance board temperature rise of the energy absorption exceeds at +45 ⊥ the air blower works, lower than the air blower inoperation of ⊥+45


Directive function


Power instruction


Direct-flow the intersection of bus wire and leading-in terminal there is voltage at the PCB ‘ Greater than 50V) Input, the power up ” POWER ” of red The pilot lamp is on


Instruction of running


While braking the unit work, green ” BRAKING ” The pilot lamp is on


Environmental condition


Ambient temperature


-Not (icy) from 10 ⊥ to +40 ⊥


Store the temperature


-From 10 ⊥ to +50 ⊥


Humidity


90% RH (not congeal the frost)


Vibration


10~20HZ is 1G, 20~50HZ reachable 0.2G


Mechanical structure


Wall type IP20


ED : Show, make modem dynamic when it is 120sS one braking period, the intersection of stop time and rate accounted for. The following picture can be expressed as ED =t1/t2 =10%.

ED =Configuration table for 10% o’clock, ordinary machinery, 10 the intersection of layer and one lower lift, the intersection of hoist and old dolly choose.
ED =10%, the voltage VDC of the initial chopping =760V

The frequency converter power KW


Brake the unit type


Brake the unit quantity


The resistance is disposed


Resistance quantity


Braking torque (10% ED)


0.4


DBU-4015


1


70W 750次


1


230


0.75


DBU-4015


1


70W 750次


1


130


1.5


DBU-4015


1


260W 400次


1


125


2.2


DBU-4015


1


260W 250次


1


135


3.7


DBU-4015


1


390W 150次


1


135


5.5


DBU-4015


1


520W 100次


1


135


7.5


DBU-4015


1


780W 75次


1


130


11


DBU-4015


1


1040W 50次


1


135


15


DBU-4015


1


1560W 40次


1


125


18.5


DBU-4030


1


4800W 32次


1


125


22


DBU-4030


1


4800W 27.2次


1


125


30


DBU-4030


1


6000W 20次


1


125


37


DBU-4045


1


9600W 16次


1


125


45


DBU -4045


1


9600W 13.6次


1


125


55


DBU -4030


2


6000W 20次


2


135


75


DBU -4045


2


9600W 13.6次


2


145


110


DBU -4030


3


9600W 20次


3


100


160


DBU -4220


1


40KW 3.4次


1


140


220


DBU -4220


1


60KW 3.2次


1


110


300


DBU -4220


2


40KW4.5次


2


110


600


DBU -4220


3


60KW3次


3


130


ED: Show, make modem dynamic when it is 120s one braking period, the intersection of stop time and rate accounted for, the following picture can be expressed as ED =t1/t2 =20%. .

ED =20% of the applicable medium-sized mechanical equipment, lift on under 20 storeys of configuration table chooses
ED =20%, the voltage VDC of the initial chopping =760V

The frequency converter power KW


Brake the unit type


Brake the unit quantity


The resistance is disposed


Resistance quantity


Braking torque (20% ED)


0.4


DBU -4015


1


140W 750次


1


230


0.75


DBU -4015


1


140W 700次


1


145


1.5


DBU -4015


1


520W 350次


1


150


2.2


DBU -4015


1


520W 230次


1


155


3.7


DBU -4015


1


780W 140次


1


150


5.5


DBU -4015


1


1040W 90次


1


155


7.5


DBU -4015


1


1560W 70次


1


145


11


DBU -4015


1


2KW 47次


1


150


15


DBU -4030


1


3KW 34次


1


150


18.5


DBU 4030


1


9600W 28次


1


150


22


DBU -4030


1


9600W 24次


1


145


30


DBU -4045


1


12KW 17次


1


150


37


DBU -4045


1


20KW 15次


1


140


45


DBU -4030


2


10KW 24次


1


145


55


DBU -4045


2


12KW 18次


2


155


75


DBU -4030


3


12KW 20次


3


150


110


DBU -4045


3


15KW 16次


3


145


160


DBU -4220


1


80KW 3.2次


1


150


220


DBU -4220


2


60KW 4.7次


2


150


300


DBU -4220


2


80KW 3.5次


2


150


600


DBU -4220


4


80KW 3.5次


4


150


ED: Show that makes modem dynamic to brake in one? ? One is when being 120s, the stop time accounts for the rate, the following picture can be expressed as ED =t1/t2 =40%.

ED =40% of the configuration tables are applicable to 30 layers and more than lifts, the main hook of the light hoist is chosen.
ED =40%, the voltage VDC of the initial chopping =760V

The frequency converter power KW


Brake the unit type


Brake the unit quantity


The resistance is disposed


Resistance quantity


Braking torque (40% ED)
%


0.4


DBU -4015


1


240W 750次


1


230


0.75


DBU -4015


1


450W 550次


1


190


1.5


DBU -4015


1


800W 275次


1


190


2.2


DBU -4015


1


1.3KW 180次


1


135


3.7


DBU -4015


1


2.2KW 110次


1


190


5.5


DBU -4015


1


3.3KW 75次


1


190


7.5


DBU -4015


1


4.5KW 55次


1


190


11


DBU -4030


1


6.6KW 37次


1


190


15


DBU -4030


1


9KW 27次


1


190


18.5


DBU -4045


1


11KW 22次


1


190


22


DBU -4045


1


13KW 18次


1


190


30


DBU -4030


2


10KW 27次


2


190


37


DBU -4045


2


11KW 22次


2


190


45


DBU -4045


2


13.5KW 18次


2


190


55


DBU -4045


3


12KW 22次


3


190


75


DBU -4045


4


11KW 22次


4


190


110


DBU -4220


1


66KW3.7次


1


190


160


DBU -4220


2


48KW 5次


2


190


220


DBU -4220


2


66KW 3.7次


2


190


300


DBU -4220


3


60KW 4.1次


3


190


600


DBU -4220


6


60KW 4.1次


6


190


Port, quay goods yard hoisting apparatus are in one degree of user mode of high frequency, it disposes pressing ED =60%-80% of the apolegamies. The concrete configuration situation please contact our company.

Install:

DBU-4030/4045 physical dimension and installation size:

DBU-4220 physical dimension and installation size:

The pictorial view of interstar connection:

DBU-4030/4045 outside interstar connection synoptic diagram



Contacts: Mr. Zhao
Telephone: 86021-57842298,5784773
Fax: 86021-57847517
Email: zhaozhanglong@eagtop.com
Web site: http://www.eagtop.com
Address: The stone lake swings Tang Ming road No. 158 of industrialized country in Songjiang district of Shanghai