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Metal Clad MV Medium Voltage Switchgear SF6 630A 12kV
|Product Name||SF6 MV Fixed Switchgear||Rate Voltage||12kV|
|Rate Frequency||50Hz||Rated Main Bus Bar Current||630 ,1250,1600,2000,2500 ,3150A|
|Short-time Withstand Current(4S)||20,25,31.5,40 KV||Peak Withstand Current(peak.)||50,63,80,100 KV|
|Rated Short Drop Out Current||20,KV||Rated Short Circuit Open And Cut(Peak)||50,KV|
Metal Clad Medium Voltage Switchgear,
12kV MV Switchgear,
630A MV Switchgear
SF6 Metal Clad 630A 12kV MV Medium Voltage Switchgear
1. Metal-clad and fully enclosed structure, can prevent dirt and small animals from entrance.
2. Each small compartment in the switchgear is separated and independent from each other.
3. Fast closing earthing switch is used for earthing and provides short-circuit current closing capacity.
|Rated main bus bar current||A||630 ,1250,1600,2000,2500 ,3150|
|Rated branching bus bar current||A||630 ,1250,1600,2000,2500 ,3150|
|Short-time withstand current(4S)||kV||20,25,31.5,40|
|Peak withstand current(peak.)||kV||50,63,80,100|
|Rated short drop out current||kV||20,25,31.5,40|
|Rated short circuit open and cut(Peak)||kV||50,63,80,100|
|Rated insulation level||1min power frequency
|Rated lighting impulse withstand voltage(Peak)||ph-ph,ph-ground||kV||40,60,75|
1. Switchgear is composed of cubicle and removable parts (so called trolley). The cubicle is separated into several functional compartments by metal sheet, including busbar compartment, circuit breaker compartment, cable compartment and low voltage
2. Switchgear removable parts can be equipped with VCB trolley, voltage transformer trolley, lightning arrester trolley and fuse trolley.
3. Pressure relief devices are installed above trolley compartment, busbar compartment and cable compartment. Special sealing ring on the door seals the panel door.
4. In case of faults inside the compartments resulting in arc, the pressure is going up inside the switchgear and the pressure relief equipped on the top will open automatically, to release pressure and high temperature gas. In this way, it can ensure the safety of operating staff and the switchgear.
Wenzhou Qiupu Electric Power Co., Ltd. is located in Yueqing Economic Development Zone, Zhejiang Province. It is a high-tech enterprise specializing in the research and development, production and sales of electric power products such as circuit breakers, transformers, power distribution switches and high and low voltage electrics.
Our products are widely used in financial, communications, municipal, transportation, power, construction, aerospace, industrial control and other important areas, has won the majority of users praise and signed a long-term cooperation agreement.