33kv/630A Outdoor Pole Mounted Sf6 Gas Insulated Load Break Switch

• Operation: Electric
• Number of Poles: Three Pole
• Certification: IEC
• Product Name: 33kv/630A Outdoor Pole Mounted Sf6 Gas Insulated L
• Pole: 3 Poles
• Function: Conventional Circuit Breaker
• Model NO.: LW3F
• HS: 8535900090
• Arc-Extinguishing Medium: Sf6
• Transport Package: Wooden Case
• Trademark: farady
• Origin: Zhe Jiang, China
• HS Code: 8536500000
• Production Capacity: 20000pieces/Year

Product Description

General 
Pole- mounted load-break switch (Pole-LBS) applies up to 36 kV 400/630 A, 50 Hz Pole-LBSassociated with a State-Of-The-Art Controller, This SF6 gas-insulated switch can corporate with theDistribution Automation $ystem, and also isolate a faulted section of distribution line from the ControlCenter.

It shall be principal that this SF6 Gas Load Break Switch shall be used in the following servicecondition
Every switch is factory flled, hermetically sealed and production tested according to IEC60265-1(1988) prior to shipment

Service environment
1.Air temperature:Maximum temperature: +40ºC; Minimum temperature:-20ºC

2.Humidity:Monthly average humidity 95%; Daily average humidity 90% .

3.Altitude above sea level:Maximum installation altitude: 2500m

4.Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

5.No frequent violent shake

Technical data

No	Item		Unit	Data
1	Rated voltage		kV	12/24/33
2	Rated current		Hz	50/60
3	Rated insulation level (with SF6 gas 0.07Mpa)	lightning impulse voltage	kV	75/125/170
		Power frequency impulse voltage	kV	42/50/70
5	Rated current		A	630
6	Rated open circuit load current(0.07Mpa//20ºC/h)		A	630
7	Open circuit current under 0 pressure		A	630
8	Rate peak value withstand current		kA	50
9	Rated short-time closing current		kA	50
10	Rated short-time withstand current		kA/s	20/1
11	Rated electric cable charge open circuit current		A	25
12	Rated wire charge open circuit current		A	16
13	Rated closed loop open circuit current		A	630
14	Excitation current		A	21
15	Rated current open circuit times			≥400 times
16	Rated working pressure		MPa	0.07
17	Each operating voltage and resistance		μΩ	≤150
18	Gas relative leakage rate		year	≤1%
19	SF6 gas moisture content	Leave factory relative figure	ppm	≤150
		Switch working figure	ppm	≤300
20	Machine stable operation		times	6000
21	Rated operating voltage and assistant loop rated voltage		V	DC220;110
				AC 220;110
22	Weight	M type	kg	115
		A type		135

Certification

Packing & Delivery

About us

Copyright 2014 Farady Electric 
Zhejiang Farady Powertech Co.,Ltd
 
 
Http:// faradypowertech.en.made-in-china.com
 
Add: N.O.278,Wei 7 Rd,Yueqing Economic development Zone,Liushi,Yueqing,Zhejiang,P.R.China, 325600