Zn85-40.5 Indoor Vacuum Circuit Breaker 36kvcircuit Breakerwith Switchgear

Indoor high voltage vacuum circuit breaker

Description: 
*ZN85-40.5/T2000-31.5 Indoor High Voltage Vacuum Circuit Breaker, suitable for three-phase AC 50Hz, rated voltage 40.5KV power system.
*It can be used for separating and combining load current, overload current and fault current in industrial and mining enterprises, power plants and substations.
*The circuit breaker is connected with the operating mechanism by the upper and lower arrangement structure, which effectively reduces the depth of the circuit breaker.
*A spring operation mechanism specially designed for this new type of circuit breaker is installed in the frame of the circuit breaker.
*Its structural characteristics are more suitable for the upper and lower layout of the circuit breaker, and become an integral part of the overall structure of the circuit breaker.
*The design is simple, the output curve and its performance are more suitable for the characteristics and requirements of 40.5kV vacuum circuit breaker.
*The circuit breaker is suitable for frequency operation and a variety of occasions and operating conditions are more stringent places.

 

Outline Mounting Dimensions
                                                                              The technical parameters of the form are for reference only.   
                                                                Customized products can consult online customer service!

The serial number	units		data
The rated voltage	kV		40.5
Rated current	A	1250	1600	2000
Rated frequency	Hz		50
Rated short circuit breaking current	kA	25	31.5
Rated short circuit closing current (peak)	kA	63	80
4S Rated short-time tolerable current	kA	25	31.5
Rated peak tolerable current	kA	63	80
Rated peak tolerable current	kA	63	80
Voltage withstand 1min power frequency	kV		95
Lightning shock voltage (peak)	kV		185
Rated sequence of operation			O-0.3s-CO-180s-CO
Rated short circuit breaking current breaking times	next		20
Mechanical life	next		10000
Open circuit time	ms		≤80
Single capacitor bank breaking current	A		630
Back-to-back capacitor banks break current	A		400
Rated operating voltage	V		-110/~110,-220/~220

When placing order, please provide the following technical parameters

1. kV rated voltage:

 

2. rated voltage;

 

3. Combination of three levels, accurate phase and accurate;

 

4, rated output, and the corresponding accurate level (VA).

 

 

 

 

      Zhejiang Xianghu Technology Co., Ltd.is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers. 

      Manufacturing of the main products are 10kv High tension Mutual inductor,10 kv transformer, YBW box-type substation, KYN61-40.5, KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL and other transmission and distribution equipment. 

      For a long time also for all kinds of metallurgy, shipbuilding, electric power, mining, and intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment. The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country. Deeply appreciated and praised by the broad masses of users.

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