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11KV LBS Pole Mounted Air Load Break Switch FZN25

Basic Information
Place of Origin: XIAN
Brand Name: XG
Certification: ISO,CCC
Model Number: FZN25
Minimum Order Quantity: 1 SET
Packaging Details: WOODEN CARTON
Delivery Time: 3-7 DAYS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 SETS
Detail Information
Rated Voltage: 7.2kV, 12kV, 17.5kV, 24kV, 36kV, 40.5kV Rated Current: 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A,
Frequency: 50/60Hz Poles Number: 3
Phase: 3 Phase Medium: Vacuum
Material: Galvanized Sheet And Accessories Certificate: ISO CCC
High Light:

LBS Pole Mounted Load Break Switch


FZN25 Air Load Break Switch


50Hz Load Break Switch

Product Description

11KV LBS Pole Mounted Air Load Break Switch FZN25


1.Description of FZN25-12kv 11kv 10kv LBS


FZN25-12KV 11KV 10KV LBS is used in the ring network city distribution and industrial equipment of 12KV and three-phase AC 50Hz to cortrol load and short-circuit. Because the switch with fuse protecting transformer etc more reliably than circuit breaker. It is especialy suitable for ring network clouble radial distribution and package substation.


2.Parameter List


NO. Item Unit







1 Rated voltage KV 12
2 Rated frequency HZ 50
3 Rated current A 630 125
4 Rated dynamic(peak value) KA 50  
5 4 seconds heat stable current KA 20  
6 The rating active the breaking current A 630  
7 Rated closed loop breaking current A 630  
8 Rated cable charge breaking current A 10  
9 Rated breaking iding trandformer capacity KVA 1600
10 Rated shift electric current A   2000
11 Fuse model     SDLAJ-12 SFLAJ-12
12 Ram output energy J 2~5(Middle grade)
13 Rated short circuit making electric current KA 50
14 Earthing switch rated peak withstand current KA 50
15 Earthing switch 2s thermal stable current KA 20
16 Auxiliary loop rated voltage V ~220 ~110
17 Mechanical life Time 10000


3.Product application


(1).Altitude: ≤1000m

(2).ambient air temperature: not higher than +40°C,not lower than-25°C

(3).Relative humidity: daily mean is not more than 95%, monthly mean is not more than 90%

(4).Earthquake intensity: not more than 8°

(5).no fire, explosion hazard, chemical etching and intense vibration

(6).Pollution grade: II

(7). Ambient air shouldn't be polluted by corrosive or flammable gas and vapor.

4.Technical drawings



5. Product qualificate



6. Factory show




7. FAQ


(1). How to order the products?

Send your product name, model and drawing and let us confirm the right one, and recommend and make a good offer.

(2). About lead time and shipping time?

Usually it is 3-10 days, if quantity is big, lead time will be extended.

(3).Life span of our XG brand?

Generally we promise two years quality guarantee, some products will be extended longer time for life span.

8.Contact us



Phone/wechat/whatsapp: 0086 13319220197

Wechat ID: Sales_E


Contact Details

Phone Number : +8613319220197

WhatsApp : +8613319220197