Kodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current Breaker

Product Details
Customization: Available
Breaking Capacity: High Voltage Circuit Breakers
Operation: Manual Type
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Registered Capital
12000000 RMB
Plant Area
>2000 square meters
  • Kodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current Breaker
  • Kodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current Breaker
  • Kodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current Breaker
  • Kodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current Breaker
  • Kodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current Breaker
  • Kodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current Breaker
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Company Profile
Overview

Basic Info.

Model NO.
ZW7-40.5
Arc-extinguishing Medium
Vacuum
Installation
Fixed
Structure
Recloser
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification
ISO9001-2000, CE, CCC
MOQ
1PCS
Transport Package
Normal Export Case
Specification
2465*500*2400
Trademark
KODERY
Origin
China
HS Code
8537209000
Production Capacity
50pieces/Week

Product Description

Product Description

ZW7-40.5 type outdoor high voltage vacuum circuit breaker is the three-phase AC 50Hz outdoor high voltage electrical equipment, suit for control and protection of 20-40.5kV transmission and distribution systemcan also be used for sectional circuit breaker and switching capacitor bank occasions; this product can be matched with piecewise controller, reclose device can realize the power system intelligent segmentation, reclose control. And can add the current transformer for measurement and protection. Circuit breaker equipped with spring or electromagnetic actuator, reliable mechanical performance, frequent operation; no fire and explosion dangercircuit breaker conforms to the national standard GB19841989 "AC high voltage circuit breaker" and the International Electrotechnical Commission Standard IEC56, IEC62271-100 "high voltage AC circuit breaker" requirements.

Product Parameters
Item Unit Parameter
Voltage, current parameters    
Rated voltage kV 40.5 
Rated short time power frequency withstand voltage (Imin) kV 95
Rated lightning impulse withstand voltage (peak) kV 185
Rated current A 1250, 1600, 2000
Rated short-circuit breaking current kA 25, 31.5
Rated operating sequence   O-0.3s-CO-180s-CO
Rated short-circuit current breaking times times 12
Rated short-circuit closing current (peak) kA 63.80
Rated peak withstand current kA 63.80
Rated short-time withstand current kA 25, 31.5
Rated short-circuit current duration S 4
Average opening velocity ms 1.5±0.2
Average closing speed ms 0.7±0.2
Contact closing bounce time ms <5
Three-phase close (open) synchronization error ms <2
Closing time ms <150
Opening time ms <60
Mechanical life times 10000
Rated operational voltage and auxiliary circuits rated voltage V DC220, AC220
DC resistance of circle every phase (not including transformer) μΩ <100
Dynamic, static contact allowed to wear thickness mm 3
Weight kg 800
Detailed Photos

Kodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current BreakerKodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current BreakerKodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current Breaker

Company Profile

Kodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current BreakerKodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current BreakerKodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current BreakerKodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current BreakerKodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current BreakerKodery High Voltage Hv Outdoor Vacuum Circuit Breaker Current Breaker

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