11kv 3 Phase High Voltage Isolator Switch Multi Size Can Be Available
Brand Name:XK
Certification:ISO9001 / GB / IEC
Model Number:FN5
Minimum Order Quantity:1 Piece/Pieces
Place of Origin:china
Supply Ability:100 Piece/Pieces per Month
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Address:
No.318 Shengli Road, Xixi Village, Huheng Industrial Zone, Yueqing City, Zhejiang Province.
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Product Details
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Product Details
High quality 12KA lndoor high voltage load breaker switch
Product Description
| Item | Unit | Data | |
| Power frequency with stand voltage | KA | 42 | 48 |
| Rated current | A | 400 | 630 |
| Thermal stable current(4s) | A | 12.5 | 20 |
| Dynamic stable current(peak) | KA | 31.5 | 50 |
| Rated breaking current | A | 400 | 630 |
| Short circuit breaking current | KA | 31.5 | 50 |
11kv 3 phase load break isolating switch
| Model | Rated volt/KA | Rated current/A | Rated current of fuses/A |
| SDLA.J | 12 | 50 | 6.3,10,16,20,25,31.5,40 |
| SFLA.J | 12 | 100 | 50,63,71,80,100 |
| SKLA.J | 12 | 125 | 125 |
11kv 3 phase load break isolating switch
Features
Excellent arc-extinguishing characteristics
The arc-extinguishing system uses a gas-cooling method. This
results in less contact wear than that of comparable oil-immersed
types, so ensuring a longer service life and lower maintenance
costs.
Light and compact design
The load break switch and fuses are incorporated into one body and
are ideally suited for H.V. cubicle or metalclad switchgear
assembly applications.
High current-limiting power fuses
The LBS type is provided with FUJI power fuses so ensuring an
accurate and uniform interrupting performance.
Economical first cost
The use of these fuses eliminates the need for circuit breakers
with trip mechanisms, and so reduces initial installation costs.
Safe fuse replacement
Fuses can easily be replaced or changed to different ratings in
perfect safety.
A shunt trip mechanism
A trip mechanism can be attached to LBS and LB having 100 and 200
Amps ratings. It can be tripped remotely.
Blown fuse indicator
LBS and LB200 to 400 Amps rated switches can be supplied with a
blown indicator limit switch attached for remote indication use.
Auxiliary contacts
All these switches can be attached with 2NO+2NC 15 Amps switches.
Motor-driven-types available
The standard versions are for stick operation. Motor-driven
versions are also available. For further details please contact
FUJI.
LB Type
3.6kV/7.2kV up to 600 Amps 3-pole
3.6kV/7.2kV 200 and 400 Amps 3-pole with power fuse
11kv 3 Phase High Voltage Isolator Switch Multi Size Can Be Available
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