Better Performances in Demanding Duties
YUYE YUW1 Air circuit breaker, also known as the intelligent universal circuit breaker, is a perfect choice for the solution of the power distribution system at 50 HZ, rated voltage 660V. Its premiere performance will protect the system and equipment from overload, under-voltage, short circuit, single-phase grounding and other failures. YUYE air circuit breakers are designed with an intelligent protection system, provides the system with enhanced power supply reliability, and its open communication interface meets the requirement of an automation system.
ADVANTAGE
1.Intelligent control function: under-voltage 0 time (timed delay) release, shunt release.
2.Multiple protection: overload (with alarm), under-voltage, short circuit, single-phase grounding.
3.Display function: displaying setting current and voltage in each phase.
4.Self-inspection function: over-heat self-inspection and microcomputer self-diagnosis.
We love an incredibly fantastic standing amid our consumers for our superb item high quality, aggressive rate and also the finest assistance for Special Design for China Fixed/Draw out 1200A-50ka 3p Acb, We’re going to make higher efforts that can help domestic and international potential buyers, and produce the mutual advantage and win-win partnership between us. we’re eagerly waiting for your sincerely cooperation.
We love an incredibly fantastic standing amid our consumers for our superb item high quality, aggressive rate and also the finest assistance for 1200A Circuit Breaker, China Circuit Breaker, We attained ISO9001 which provides solid foundation for our further development. Persisting in “High quality, Prompt Delivery, Competitive Price”, we have established long-term cooperation with clients from both overseas and domestically and get new and old clients’ high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.
Product details
| Name | Details |
| Enterprise code | Shanghai Yuhuang Co.,ltd |
| Product category | Universal Type Circuit Breaker |
| Design code | 1 |
| Current rank | 1000,2000,3200,4000,6300 |
| Breaking capacity | M=Standard,H=High breaking |
| Pole | 3P,4P |
| Product structure | C=Drawer type,G=Fix type |
| Controller | L=Economy type,M=Intelligent,H=Communication type |
Product summary
YUW1 series Air Circuit Breaker(hereinafter referred to as circuit breaker) is applied in distribution network with AC 50HZ ,rated voltage 690V(or below),and rated current 200A-6300A.It is used to distribute electric energy, protect circuit and power supply from damage of defaults,such as overload,under voltage,short circuit,single-phase grounding.Circuit breaker has intelligent protection function,and its selective protection is accurate.Besides,it can improve the reliability of power supply and avoid unnecessary blackout.At the same time ,it possesses open-type communication interface to realize four-remote function,namely remote control,remote regulating,remote measurement and remote communication,in order to meet the requirement of control center and automatic system.This circuit breaker has isolation function.
Classify:
1. Accord to install:Fix type,Drawer type.
2. Accord to pole:3P、4P
3. Accord to operation:Electric operation,Manual operation(Repair,maintenance)
Release:
Intelligence controller,under-voltage instant(or delayed)release,shunt release.
Intelligence controller function:
1. intelligence controller:H(intelligence type),M(Standard type)、L(Economy type)
2. Have overload long delayed inverse time limit,short delayed inverse time limit,constant time-lag and instant function,it can according to user require to set protect.
3. Single ground protect function.
4. Display function:setting current display,action current display and each line voltage main display(voltage display need ask us when give me the order)
5. Alarm function:overload alarm.
6. Self test function:overheating self test,microcomputer self diagnosis.
7. Test function:intelligent controller of operating characteristic.
Normal use and installation condition
1. Ambient air temperature:upper limit value not exceeding+40℃,lower limiting value not exceeding -5℃,average value not exceeding +35℃.Special orders expected.
2. Install address of altitude not exceeding 2000m.
3. Atmospheric conditions:Atmosphere relative humidity not exceeding 50% when ambient air is +40℃,it can have higher of relative humidity in the lower temperature ,the average max relative humidity is 90% in the max wet month,this month average max temperature is +25℃ at the same time ,it need to think about condensation of product’s surface which will a[[ear with the change of temperature.It need consult with my company when it exceed regulated requirements.
4. Level of protection:IP30.
5 Class of pollution:3 class.
6. Use classes:B classes or A classes.
7. Installation category:Rated operating voltage 660V(690V) and below circuit breakers and undervoltage demerters,power transformer primary coil of installation category isⅣ,other assist circuit,controller installation category is Ⅲ.
8. Installation condition:Breaker need according to this instruction require to install,breaker of vertical gradient not exceeding 5°(mine breaker of vertical gradient not exceeding 15°）We love an incredibly fantastic standing amid our consumers for our superb item high quality, aggressive rate and also the finest assistance for Special Design for China Fixed/Draw out 1200A-50ka 3p Acb, We’re going to make higher efforts that can help domestic and international potential buyers, and produce the mutual advantage and win-win partnership between us. we’re eagerly waiting for your sincerely cooperation.
Special Design for China Circuit Breaker, 1200A Circuit Breaker, We attained ISO9001 which provides solid foundation for our further development. Persisting in “High quality, Prompt Delivery, Competitive Price”, we have established long-term cooperation with clients from both overseas and domestically and get new and old clients’ high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.
