Honle 12kv Outdoor High Voltage Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Open Frame
• Poles Number: 3
• Model NO.: ZW10-12/630-25
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: VDE, ISO9001-2000
• Delivery: 20-30days
• Transport Package: Standard Export Package
• Trademark: HONLE
• Origin: Zhejiang, China
• Production Capacity: 1000PCS Per Month

Product Description

Honle ZW10-12/630-25 Outdoor High Voltage  Vacuum Circuit Breaker

Zw10-12 outdoor high voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor

power distribution equipment with rated voltage of 12kV and three-phase AC 50Hz. It is mainly used in rural power

network, railway, mine, port and other power distribution systems, especially for outdoor overhead lines, breaking

and closing load current, overload current and short-circuit current in power system. Switch and protect the power

grid.

Environmental Conditions:
1. Ambient air temperature: upper limit + 40 ºC, lower limit - 15 ºC;

2. Altitude: ≤ 2000m (if the altitude needs to be increased, the rated insulation level shall be increased accordingly)

3. Amplitude: the seismic intensity shall not exceed 8 degrees;

4. The daily average value of air relative humidity shall not be greater than 95%, and the monthly average value shall not be greater than 90%;
5. Places without fire, explosion hazard, serious pollution, chemical corrosion and violent vibration.

Products Parameters:
 

Number	Item	Unit	parameters
1	Rated voltage	kV	12
2	Rated current	A	630/1250
3	Rated frequency	Hz	50
4	Rated short-circuit breaking curent	kA	12.5/25
5	Rated  peak withstand current(peak)	kA	31.5/50
6	Rated  short-time withstand current(4s)	kA	12.5/25
7	Rated short-circuit making current(peak)	kA	31.5/50
8	Rated short-circuit breaking curent breaking times	Times	30
9	Mechanical life	Times	10000
10	Power frequency withstand voltage(1min)	kV	42
11	Lightning impluse withstand voltage(peak)	kV	75
12	Power frequency withstand voltage of secondary circuit(1min)	kV	2
13	Net weight	Kg	150

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