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LW36 Live Tank 145kv 1250A 2500A 3150A SF6 Gas Circuit Breaker

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Xi'an Xigao Electricenergy Group Co., Ltd.

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LW36 Live Tank 145kv 1250A 2500A 3150A SF6 Gas Circuit Breaker

Brand Name : XG

Model Number : LW36

Certification : ISO. type report

Place of Origin : XIAN,CHINA

MOQ : 1 SET

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2000 SET

Delivery Time : 7-15 DAYS

Packaging Details : WOODEN CASE

Rated Voltage : 110KV 126KV 132KV 145KV

Rated Current : 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A,

Frequency : 50/60Hz

Poles Number : 3

Phase : 3 phase

gas : SF6

Material : galvanized sheet and accessories

Standard : IEC/GB

sequence : O-0.3s-CO-180s-CO

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1. LW36 Type Live Tank 145kv 1250A 2500A 3150A Sf6 Gas Circuit Breaker

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.

2. Technical request

No.	Item		Unit	Parameter
1	Rated voltage		kV	132/145
2	Rated power frequency withstand voltage(1min)	to ground		230/275
		between gap		265/275
3	Rated lightning impulse withstand voltage	to ground		550/650
		between gap		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

3. Photo

LW36 Live Tank 145kv 1250A 2500A 3150A SF6 Gas Circuit Breaker

4. Photo

LW36 Live Tank 145kv 1250A 2500A 3150A SF6 Gas Circuit Breaker

5. Factory

LW36 Live Tank 145kv 1250A 2500A 3150A SF6 Gas Circuit Breaker

6. FAQ

1. Send the technical data, better for all useful information; we will make a good recommendation.

2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.

3. All our activities are accredited to ISO 14001:2015 and IEC standard.

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LW36 Live Tank 145kv 1250A 2500A 3150A SF6 Gas Circuit Breaker

LW36 Live Tank 145kv 1250A 2500A 3150A SF6 Gas Circuit Breaker

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