10KV outdoor circuit breaker

NegotiableUpdate on 05/01

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Nature of the Manufacturer: Producers

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Overview

If a grounding fault occurs in the line connected to the 10KV outdoor circuit breaker, and the circuit breaker trips, but the grounding fault point is not cleared, the insulation of the live busbar to ground should also be borne by the vacuum gap of the circuit breaker fracture; When various faults are disconnected, the vacuum insulation gap between a pair of contacts on the fracture surface should withstand the effects of various recovery voltages without breakdown.

Product Details

10KV outdoor circuit breaker

It has the characteristics of small size, light weight, anti condensation, and maintenance free, and can adapt to low and harsh weather conditions and polluted environments. The product meets the following standards

GB1984 "AC High Voltage Circuit Breakers"

GB11022 Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards

GB311.1-6 "Insulation Coordination of High Voltage Transmission and Transformation Equipment"

GB763 "Heating of AC High Voltage Electrical Appliances during Operation"

GB2706 "Test Method for Dynamic and Thermal Stability of AC High Voltage Electrical Appliances"

GB3309 "Mechanical Testing of High Voltage Switchgear at Room Temperature"

DL/T593 "Technical Conditions for Common Ordering of High Voltage Switchgear"
ZW32-12 Outdoor High Voltage Column Vacuum Circuit Breaker

Model and meaning

10KV高压断路器价格表-完整版

10KV outdoor circuit breakerAs a common outdoor high-voltage circuit breaker, there are the following mainstream models:

ZW32-12/630-20, ZW32-12/T630-25 (spring operated mechanism)

ZW32－12／1250－20，ZW32－12／T1250－25，ZW32－12／1250－31．5

ZW32－12／T2000－25，ZW32－12／2000－31．5

The main body of the high-voltage vacuum circuit breaker is composed of a conductive circuit, an insulation system, sealing components, and a housing. The overall structure is a three-phase common box. Among them, the conductive circuit is composed of incoming and outgoing conductive poles, incoming and outgoing insulation supports, conductive clamps, flexible connections, and vacuum arc extinguishing chambers. The mechanism is mainly used for electric energy storage, electric opening and closing, and also has manual functions. The entire structure consists of closing springs, energy storage systems, overcurrent release devices, opening and closing coils, manual opening and closing systems, auxiliary switches, and energy storage indicators.