China 33kv Live Tank SF6 Outdoor Circuit Breaker 630A 1250A 1600A Manufacture and Factory

33kv Live Tank SF6 Outdoor Circuit Breaker 630A 1250A 1600A

Short Description:

The product uses SF6 gas as the arc extinguishing and insulating medium, andadopts the most advanced self-energy arc extinguishing technology in the world. It has the characteristics of long electricallife, low operating power, low noise, high reliability, and moderate price.

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We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for 33kv Live Tank SF6 Outdoor Circuit Breaker 630A 1250A 1600A, Our clientele mainly distributed within the North America, Africa and Eastern Europe. we are able to supply premium quality goods with the incredibly aggressive price tag.
We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for SF6 Outdoor Circuit Breaker 630A, We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable products quality , increase customers’ satisfaction and achieve win-win situation .

Specification

Rated Voltage	36KV
Rated Current	800/1600/2500 / 3150/4000
Mechanical Life	10000 times
SF6 Gas rating(Gage pressure whenthe 20 °C)	0.45Mpa
Lock pressure(Gage pressure whenthe 20 °C)	0.4Mpa
Minimum ambient temperature	-40°C
Rated short circuit duration	4S

Parameter

Item	Unit	Data
Maximum Voltage	KV	40.5
Rated voltage	KV	36
Rated Current	A	1250
Lightning Impulse withstand Voltage (Full Crest Value)	KV	185/215 （fracture)
Power Frequency Withstand Voltage	KV	95/118 （fracture)
Rated short-circuit breaking current	KA	31.5
Rated short circuit closing current (peak)	KA	80
Rated out-of-step breaking current	KA	8
SF6 gas pressure rating (20℃ gage pressure)	Mpa	0.45
Closure pressure(20℃ gage pressure)	Mpa	0.4
yearly gas leakage rate	%/year	≤0.1
SF6 gas moisture content（20℃）	ppm（v/v）	≤150
Turn-off time (under rated operating voltage)	ms	≤50
Closing time (under rated operating voltage	ms	≤100
Conductive loop resistance of each phase	μΩ	≤80
Rated operation sequence	V	Points—03s—or points-180s—or points
Control Voltage	KG	DC;110V DC;220V
SF6 gas weight	KG	6
Breaker weight (including operating mechanism		800

0731092027

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