Zw8-12fg 12kv 630-1250A Outdoor Intelligent Power Protection Switch Vacuum Circuit Breaker

Zw8-12fg 12kv 630-1250A Outdoor Intelligent Power Protection Switch Vacuum Circuit Breaker image

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Basic Info.

Model NO.

ZW8-12FG

Origin

China

Production Capacity

5000pieces/Year

Packaging & Delivery

Package Size

114.00cm * 92.00cm * 83.00cm

Package Gross Weight

300.000kg

Product Description

Zw8-12 (FG) type outdoor high voltage vacuum circuit breaker, three-phase AC 50Hz outdoor high voltage switchgear. It is composed of operating circuit, conductive circuit, insulation system, sealing parts and shell. The overall structure is three-phase total box type. Used in 10kV rural power network and urban power system, as load current, overload current, short circuit current and other similar places.
Executive standard: GB1984-2003 “high voltage AC circuit breaker”; GB/T11022-1999 “High voltage switchgear and control equipment standard common technical requirements”; 1IEC62271-100 HIGH voltage AC circuit Breaker

Model Description

Product technical parameters and external dimensions

Product structure features

1. 3 phases posts structure, reliable breaking capacity, no burning or explosive danger, free-maintenance, small volume, long service life.
2. Whole sealing structure. Vacuum arc-blowing chamber, operation systems are sealed in the case.
3. Small spring operation mechanism.
4. Manual or electri type operation of close & open of breaker.

Environment condition

1. Ambient air temperature: -5~+40 and the average temperature should not exceed +35 in 24h.
2. Altitude above sea level for operation site should not exceed 2000M.
3. Relative humidity should not exceed 50% at max temperature +40. Higher relative humidity is allowed at lower temperature. Ex. 90% at +20. But in view of the temperature change, it is possible that moderate dews will produce casually.
4. Installation gradient not exceed 5°.
5. Install in the places without fierce vibration and shock and the sites insufficient to erode the electrical components.
6. Any specific requirement, consult with manufactory.

Product details

Products real shot

A corner of the production workshop

Product packaging

Product application case

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