High Voltage Equipment Current Outdoor AC High Voltage Load Switch Circuit Breaker

High Voltage Equipment Current Outdoor AC High Voltage Load Switch Circuit Breaker

US$500.00-2,000.00 1 Piece (MOQ)

Basic Info.

Model NO.
FLW34-12
Speed
High-Speed Circuit Breaker
Arc-extinguishing Medium
SF6
Installation
Fixed
Structure
ACB
Poles Number
1
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification
ISO9001-2000, CCC
Brand
Bdn
Place of Orignal
Zhe Jiang
Phase Number
3
Mechanical Life
2000 Times
Rated Short Circuit Duration
4s
Rated Current
630/400
Insulation
Casting Insulation
Rated Voltage
12
Transport Package
Wooden Case
Specification
medium
Trademark
BDN
Origin
China
HS Code
853620
Production Capacity
500

Product Description

General
Outdoor live tank AC high-voltage load switch is a three-phase outdoor high-voltage equipment with rated voltage of 12KV and rated frequency of 50Hz.
Service environment
Ambient air temperature: -40ºC ~ +50ºC;
Altitude: no more than 3000m;
The surrounding air can be polluted by dust, smoke, corrosive gas, steam or salt spray, pollution grade: IV;
The wind speed does not exceed 34m/s (equivalent to 700Pa on the surface of the cylinder);
Vibration or ground movement from outside switchgear and control equipment is negligible;
The amplitude of electromagnetic interference induced in the secondary system does not exceed 1.10kV.
Product Parameters
Name Unit Data
Rated voltage KV 12
6/12/17.5
Rated frequency Hz 50/60
Lightning impulse withstand voltage KV 110
Power frequency withstand voltage 1min Dry KV 50
wet 40
Rated current A 400/630
Peak withstand current KA 50
Rated short time making current KA 20
Rated short time withstand current KA/S 4/20
Rated cable charging breaking current A 10
Rated line charging breaking current A 1
Rated closed-loop breaking current A 400/630
Rated current breaking times Times ≥400
Rated working pressure Mpa 0.05
Per-phase main circuit resistance μΩ ≤80
Relative gas leakage rate Year ≤1%
Operation of mechanical stability Times 6000
weight kg 115
Institutions boxes and controller protection class IP67
Certifications
Workshop
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