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Home MEPF Equipment & Electrical Electrical System Circuit Breakers YUFLY ELEC COMPANY LIMITED LW36A-145 145kV 132kV High voltage 3 pole Outdoor pole mounted SF6 Circuit Breaker
LW36A-145 145kV 132kV High voltage 3 pole Outdoor pole mounted SF6 Circuit Breaker

LW36A-145 145kV 132kV High voltage 3 pole Outdoor pole mounted SF6 Circuit Breaker

FOB:  USD 15000 - 20000 Set(s)
Model: LW36A-145 Outdoor pole mounted SF6 Circuit Breaker
MOQ: 1 Set(s)
Production Time: 30 days
Terms of Payment: T/T
Sample: Free
Main Port of Export: Ningbo
YUFLY ELEC COMPANY LIMITED

YUFLY ELEC COMPANY LIMITED

China 2008
Type of Supplier:

Exporter

Address:
Tai zhou, Zhejiang, China, East Asia
Product Details

Quick Details

  • Place of Origin:

  • Zhejiang, China

  • Brand Name:

  • YUFLY

  • Model Number:

  • LW36A-145 Outdoor pole mounted SF6 Circuit Breaker

  • Type:

  • SF6 circuit breaker, SF6 circuit breaker

  • Poles Number:

  • 3

  • Application:

  • Outdoor pole mounted SF6 circuit breaker

  • Material:

  • Stainless steel

  • Rated voltage:

  • 145kV 132kV

  • Rated current:

  • 630A 1250A 1600A 2000A 3150A

Supply Ability

  • Supply Ability:

  • 500 Set/Sets per Month

Packaging & Delivery

  • Packaging Details

  • Standard export wooden packing for 145kV SF6 circuit breaker

  • Port

  • Ningbo

  • Lead Time :

  • 15days after sign contract for 145kV SF6 circuit breaker

 

Product Description

145kV SF6 circuit breaker adopts three phase porcelain knob construction, outdoor design.

Three phase serve for one spring operation mechanism, locates in the middle, three phase ganged. It adopts SF6 gas as insulation and arcing medium, the SF6 gas should be connective in three poles at working, it adopts

pointer density relay to monitor pressure and density. Improve mechanical efficiency and Reduce operate power by the greatest extent, because of adopting auto-accumulation energy principle and making use of optimal

design.

 

 

 

No.

Item

Unit

     Parameter

1

Rated voltage

 

 

 

kV

132/145

2

Rated power frequency withstand voltage(1min)

to ground

230/275

between fracture

265/275

3

Rated lightning impulse withstand voltage

to ground

550/650

between fracture

630/650

4

The power frequency withstand voltage when gas SF6 is zero pressure(5min)

95

5

Rated frequency

Hz

50

6

Rated current

A

3150

7

First pole to clear factor


1.5

8

Rated short circuit breaking current

 

 

kA

40/31.5

9

Rated short circuit making current

100/80

10

Rated short time withstand current

40/31.5

11

Rated peak withstand current

100/80

12

Rated short circuit continuous time

s

4

13

Rated out of synchronism breaking current

kA

 

10

14

Short line fault breaking current

36,30

15

Rated line charge breaking current

A

31.5

16

Rated operating sequence


O-0.3s-CO-180s-CO

17

Switch off time

ms

30±3

18

Switch on time

75±8

 

LW36A-145 145kV 132kV High voltage 3 pole Outdoor pole mounted SF6 Circuit Breaker

 

LW36A-145 145kV 132kV High voltage 3 pole Outdoor pole mounted SF6 Circuit Breaker 


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