Contact Platform Support
Help CenterKumanical 12KV Indoor High Voltage Load Break Switch FN7-12 Series
Related Products
-
NEW! LBS 24KV FN24 Indoor H.V. Vacuum Load Break Switch With Fuse And Without FuseUS$ 600 - 650MOQ: 5 Sets -
12KV FN25-12D,FN25-12DR Series Indoor High Vacuum Load Break SwitchUS$ 400 - 450MOQ: 5 Sets
-
Indoor H.V. Load Break Switch ZFN16-12 SeriesUS$ 400 - 450MOQ: 1 Set
-
FN3-12 Series Indoor High Vacuum Load Break Switch 12KVUS$ 400 - 450MOQ: 5 Sets
-
Kumanical Brand High Voltage Isolate Switch 12KV GW9US$ 15 - 30MOQ: 100 Pieces
Specifications
1. LBS Load break switch with fuse combination2. Kumanical Brand
3. 12KV
4. Rated current:400A 630A
12KV Indoor High Voltage Load Break Switch FN7-12 Series
Summary
FN7-12DR is used in three-phase AC power network of AC 50Hz, rated voltage 12KV for breaking load current and controlling short-circuit current.
FN7(C)-12 type H.V. load switch and fuse box is based on the FN7-12 series H.V. load switch with operating mechanism, make the installation more simpler, can meet orders needs.
Normal service condition
1. The ambient air temperature: MAX.: +40°C, Min.: -10°C.
2. The altitude does not exceed 1000m.
3. The relatire humidity of air daily average ≤90%, monthly average ≤ 95%.
4. The ambient air should not be obviously polluted by corrosivity or the flammability gas and steam. etc.
5. The working situation without frequent violent.
Specified parameter
Rated voltage (KV) |
Insulation Level |
Rated current(A) |
4S heatstabling current(KA) |
Machine stabling current [peak] (KA) |
Short-circuit controlling current(KA) |
|
1min power frequency withstand voltage (KV) |
Lighting impuslse resisting voltage [peak] (KA) |
|||||
12 |
42 |
48 |
400 |
12.5 |
31.5 |
31.5 |
48 |
85 |
630 |
20 |
50 |
50 |
|
Specification
Classification |
Types |
DS |
DX |
L |
R |
RA |
F |
Earth switch at the wire - in end |
Earth switch at the wire - out end |
Interlock device |
Fuse box |
Striking fuse box |
Off device by motor |
||
Without tripper |
FN7-12 |
- |
- |
- |
- |
- |
- |
FN7-12DSL |
√ |
- |
√ |
- |
- |
- |
|
FN7-12DXL |
- |
√ |
√ |
- |
- |
- |
|
FN7-12R |
- |
- |
- |
√ | - |
- |
|
FN7-12DSLR |
√ |
- |
√ |
√ | - |
- |
|
FN7-12DXLR |
- |
√ |
√ |
√ |
- |
- |
|
With striking tripper |
FN7-12RAF |
- |
- |
- |
- |
√ | √ |
FN7-12DSLRAF |
√ |
- |
√ |
- |
√ | √ |
|
FN7-12DXLRAF |
- |
√ |
√ |
- |
√ | √ |
Overall and Installation
Send Inquiry to This Supplier
You May Also Like
-
Integrated Electrical Control Cabinet Electric Energy Conversion Circuit Isolation Industrial Control Equipment CabinetNegotiableMOQ: 1 Set
-
Dry Type Transformer Three Phase 480v to 208y/120v 315kva 1000kva No Reviews YetUS$ 12999 - 15000MOQ: 1 Piece
-
Unit AC Metal-Enclosed Ring Network Switching Equipment Power Switchgear Made in ChinaNegotiableMOQ: 1 Piece
-
Control Panel for Cable Conveyor, Pusher, Puller, Feeder, Hauler, Cable Dog – Start/Stop, Forward/Reverse, Speed Control & Frequency Setting UnitUS$ 50 - 80MOQ: 1 Combo
-
Power Distribution Cabinet & BoxNegotiableMOQ: 2000 Sets
-
IP67 Plastic Portable Waterproof Electrical Power Distribution Boards BoxUS$ 10MOQ: 100 Pieces
-
GPRS Outdoor Alarm Controller S250,Three-Phase Power Line Protection,NC/NO/EOL Dry Contact,Remote Relay OutputUS$ 1 - 10MOQ: 1 Set
-
Chinese Outdoor Electric Meter Box Manufacturer With 30 Years ExperienceUS$ 2 - 15MOQ: 500 Pieces
-
Small Gear Reducer MotorUS$ 8 - 10MOQ: 1 Piece
-
Explosion Proof Electrical EquipmentUS$ 500 - 5,000MOQ: 1 Set
