Send Message

FN12 Indoor 10KV 11KV 12KV 630A LBS Air Load Break Switch

Basic Information
Place of Origin: XIAN, China
Brand Name: XG
Certification: ISO CCC
Model Number: FN12
Minimum Order Quantity: 1 SET
Packaging Details: WOODEN CASE
Delivery Time: 3-7 DAYS
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 2000 SET
Detail Information
Rated Voltage: 7.2kV, 12kV Rated Current: 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A
Frequency: 50/60Hz Poles Number: 3
Phase: 3 Phase Medium: Vacuum
Material: Galvanized Sheet Function: Switch On And Off Normal Load Current
High Light:

FN12 Air Load Break Switch


12KV Air Load Break Switch


630A Air Load Break Switch

Product Description

1. FN12 Type Indoor 10KV 11LKV 12KV 630A Lbs Air Load Break Switch


FN12 load break switch is three phase high voltage switch apparatus, suitable for 12kV rated voltage, 50Hz rated frequency alternative current, It is mainly used in downtown power distribution station and industrial electric equipment of three phase ring main unit electricity circle or terminal power supply, for breaking and closing short circuit current.


2. Parameter data of Load breaking switch


Technical Parameter of load switch with fuse
No. Item Unit Parameter
1 Rated Voltage kV 12
2 Max. Working Voltage kV 12
3 Rated Frequency Hz 50
4 Rated Current A 630
5 Rated Power load switch-off current A 630
6 5% rated power load switch-off current A 31.5
7 Rated capacity switch-off current A 10
8 Rated inductance switch-off current A 40
9 Rated transfer current kA 1.3
10 Rated short-time withstand current kA 20
11 Rated peak withstand current kA 50
12 Mechanical endurance cycle 2000


3. Service condition of Load breaking switch


The altitude does not exceed 1000m.
The ambient air temperature: Highest:+40oC, the lowest:-10oC
The relatire Humidity of air not bigger 90% (around the 25oC envirenment)
The working situation have no conductivity dust.
The working situation have no corrosive gas of affect insulation and destroy metal.
The working situation without violent vibration and striking.
The working situation have no explosive danger and fire.


4. Technical drawings of Load breaking switch






5. Factory


FN12 Indoor 10KV 11KV 12KV 630A LBS Air Load Break Switch 1


6. Delivery


FN12 Indoor 10KV 11KV 12KV 630A LBS Air Load Break Switch 2


7. FAQ


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

2. For tender cooperation, it is welcome to discuss the detail in between.

3. Some type reports are provided accordingly.

4. Our factory is 250000m2 for production and office.

5. There are four subsidies in our group company. So our whole group company can produce switchgear, power transformer, load break switch, disconnect switch, vacuum/sf6 circuit breaker, fuse, surge arrester, CT PT, Metering unit.

Contact Details

Phone Number : +8613319220197

WhatsApp : +8613319220197