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

Basic Information
Place of Origin: XIAN,CHINA
Brand Name: XG
Certification: ISO. type report
Model Number: LW36
Minimum Order Quantity: 1 SET
Packaging Details: WOODEN CASE
Delivery Time: 7-15 DAYS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 SET
Detail Information
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
High Light:

LW36 SF6 Gas Circuit Breaker


XG SF6 Gas Circuit Breaker


145kv SF6 Gas Circuit Breaker

Product Description

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
2. Technical request
No. Item Unit Parameter
1 Rated voltage





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




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



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


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

4.  Photo

LW36 Live Tank 145kv 1250A 2500A 3150A SF6 Gas Circuit Breaker 1

5. Factory


LW36 Live Tank 145kv 1250A 2500A 3150A SF6 Gas Circuit Breaker 2


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.


Contact Details

Phone Number : +8613319220197

WhatsApp : +8613319220197