Zw20-12f 630A 1000A 12kv Line Overload Protection Dedicated Outdoor High Voltage Vacuum Circuit Breaker Auto Recloser

Zw20-12f 630A 1000A 12kv Line Overload Protection Dedicated Outdoor High Voltage Vacuum Circuit Breaker Auto Recloser image

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Basic Info.

Model NO.

ZW20-12F

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB

Certification

ISO9001-2000, CE, CCC

Rated Frequency

50/60Hz

Rated Voltage

12kv

Rated Currrent

630-1000A

Rated Short Circuit Breaking Current

20-25ka

Rated Operation Sequence

O-0.3s-Co-180s-Co

Mechanical Life

10000 Times

Rated Peak Withstand Current

50-63ka

Rated Operation Voltage

DC/AC220V

Rated Short Time Withstand Current

20-25ka

Rated Short Circuit Closing Current

50-63ka

Rated Current Breaking Time

10000 Times

Weight

About 140kg

Transport Package

Wooden Box Shipping

Specification

350*785*550mm

Trademark

CNKC

Origin

China

Production Capacity

2000PCS/Monthly

Product Description

Product Description
ZW32-12F type outdoor high voltage vacuum circuit breaker / capacitor switch is rated voltage 13.8kV,(max 15KV) three-phase AC 50Hz outdoor distribution equipment, which is mainly used for breaking, closing power system load current, overload current, short-circuit current. For substation and industrial and mining enterprises distribution system for the protection and control of the role and place of rural power grids frequent operation.

Model Description

Product technical parameters and external dimensions

Product structure features

1.Full set of type tests
2.Be made of hydrophobic epoxy resin,safe and environmentally friendly
3.High reliability vacuuminterrupter
4.Manual or electric spring operating mechanism, long electrical and mechanical life
5.Electronic current/voltage transformers with high accuracy
6.Digital signal transmission anti-jamming
7.Can be used as recloser, segmenter
8.Three-stage current protection and multiple feeder automation modes
9.Strong sealing, reliable operation in humid, high cold, high dry heat, high pollution and other environments
10.E2, M2, C2 outdoor vacuum circuit breaker

Product Selection

Environment condition

1. Ambient air temperature: -5~+40 and the average temperature should not exceed +35 in 24h.
2. Install and use indoors. 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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