hv circuit breaker

... qualitycompetitive price Zn28-12c Vacuum Circuit Breakerdz47 mini circuit break,high breaking capacity miniature circuit breaker,mould case circuit breaker mccb break breaker,load break,electrical break ... applied to control and protect furnace transformer, HV motor, capacitor bank, power plant and substantion for frequent operation. Zn28-12c Vacuum Circuit Breaker

... High Voltage Vacuum Circuit breaker 2. Rated voltage 12KV 3. Three-phase AC 50~60HZ ZW32-12 Outdoor HV vacuum breaker (Recloser, Sectionalizer ... )Mostly purposeThe ZW32 outdoor HV vacuum breaker is a kind of outdoor ... off/on load current, over-load current and short circuit current in power systems. Its vacuum explosion chamber uses ...

... .Safe operation General description:SPF-12AC HV SF6 outdoor circuit breaker is based on the technology of ... test withstand voltageKV343Rated currentA400, 630, 12504Rated short circuit breaking current (0.25MPa, 20°C)kA16205Different ... (peak) kA40509Rated short-duration withstand currentkA162010Rated short circuit durations411Rated cable-charging breaking currentA2512Closing instantaneous speedm/s2 ...

... -400(NS MCCB) (MG MCCB) series moulded case circuit breaker is one of new type breakers which this company adopts ... and protecting when circuit and installation are overload, short circuit and lacking voltage. Rated shell-rack and the breaker which current ... harizontal installation. 2, According to use of MCCB: Distribution circuit protection type, motor protection type; 3, According to connection ...

VIS 12/24KV Outdoor Pole Mounted Vacuum Circuit Breaker 1. Structures and Features•Solid sealing poles technology •Hydrophobic Cycloaliphatic ...

... Column More Oil Circuit Breaker overload current short circuit protection DW10-10 Column More Oil Circuit BreakerModel DW10-10 Column more oil circuit breaker phase AC ... as a sub, co-load current, overload current and short circuit protection. This product is mounted on utility poles, with the ...

MCB(circuit breaker) Rated voltage:240V/415V AC Rated current: (C):1,3,5,6,10,15,16,20,25,32,40,50,60,63A We have CE approval Detailed Product Description: mini circuit breaker MCBRated voltage: 240V/415V ACRated current: (C): 1,3,5,6,10,15,16,20,25,32,40,50,60,63A (D): 1,3,5,6,10,15,16,20,25,32,40AElectric endurance not lower than 6,000timesMechanical endurance not lower than 20,000times

Earth leakage circuit breaker DZ47Lseries leakage circuit breaker is suitable in the AC circuit of 50Hz, ratedvoltage up to 400V, rated current 32A(63A) ... to protect against leakage, electricshock, overload and short circuit. Users can add the protective function of overloadvoltage if they ...

BKN mini circuit breaker (MCB) 1. 1~63A 2. 240P a carton 3. Standard: IEC60947-4-3 4. High quality and good price BKN MCB

... . is producing miniature circuit breaker (MCB), leakage circuit breaker, residual current circuit breaker (RCCB), residual current circuit breaker with overcurrent protection (RCBO), circuit breaker busbar, molded case circuit breaker (MCCB), distribution box ...

... well tested,best price, experienced factory DM2 Moulded Case Circuit Breaker(MCCB)Direct rotary handleDegree of protection:IP40Function: 1) ... door is open4) Door opening prevented when circuit breaker is on5) The circuit breaker can be locked in the off position ... supplied).Locking prevents opening of the switchboard door Installation:Circuit breaker may be mounted vertically, horizontally or flat on ...

Detect the fault of SF6 circuit breaker, Instrument transformer, switchgear, GIS, bushing, surge arrester, transformer etc. JH4000 ... products detector Intelligent expert to detect inner faults of SF6 circuit breaker, instrument transformer,GIS (Gas Insulated Substation), transformer and other SF6 ...