High Quality Outdoor on-Load Break Switch Isolator Disconnector

High Quality Outdoor on-Load Break Switch Isolator Disconnector

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

Basic Info.

Model NO.
GRW24
Speed
Normal Type Circuit Breaker
Arc-extinguishing Medium
Vacuum
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
Rated Voltage
12/24/36
Rated Frequency
50/60
Rated Current
200/400/630
Rated Making Current
31.5-50
Transport Package
Carton
Specification
medium
Trademark
BDN
Origin
China
HS Code
85353090
Production Capacity
500

Product Description

General
Outdoor on load break switch disconnector contained in this list are destined to switch stub lines and ring main lines or transformers (It can be equipped with MV HRC fuse links as short circuit protection fuction) or for switching under on load conditions. This disconnector complies with IEC/IEEE and DVE-recommendation standards especially comply with DIN VDE 0670 part 3 and IEC 60265, IEC 129.
Service environment
Ambient Temperature: -40ºC - +50ºC
Altitude: 2500m
Frequency: 50Hz / 60Hz
Maximum Wind Speed: 35m/s
Product Parameters
Name Unit Data
Rated voltage kV 12 24 36
Rated frequency Hz 50/60
Rated current A 200/400/630
Rated short circuit withstand current (1S) kA 20
Rated peak withstand current(1S) kA 50
Rated making current kA 31.5-50
Rated insulation level (HV) lightning impulse kV 75/85 125/145 170/195
Power frequency withstand 45 55/75 75/100
Rated short circuit breaking capacity cos.Φ(0.7) Without maintenance of contacts A /
for active circuits 20 breakings 630 630 400
30 breakings 400 400 300
40 breakings 300 300 250
50 breakings 250 250 170
75 breakings 170 170 160
120 breakings 110 110 110
200 breakings 65 65 65
280 breakings 50 50 50
For ring circuits breaking capacity 630 400 250
Rated breaking capacity of transformer 50
Rated breaking capacity of cable charging 11
Rated breaking capacity of earthing fault 56
Certifications

Workshop

Packaging & Shipping

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