Type: | High-voltage |
---|---|
Structure: | Three-column Disconnector |
Installation: | Indoor High-voltage |
Operation: | Manual |
Grounding Mode: | Grounding |
Number of Poles: | Three Pole |
Customization: |
---|
Suppliers with verified business licenses
Number | Name | Unit | FN12-12D | FN12-12D(R)D |
1 | Rated voltage | KV |
12 | |
2 | Rated frequency | Hz |
50 | |
3 | Rated current | A |
630 | 125 |
4 | Lighting impulse resisting voltage | KV |
To earthing.interphase 75 isolation break 85 |
|
5 |
1min power frequency withstand voltage | KV | To earthing.interphase 42 isolation break 48 |
|
6 |
Rated heat-stability current | KA | 20(4S) | |
7 | Rated machine-stability current | KA | 50 | |
8 | Rated closing current(peak) | KA | 50 | 50 |
9 | Rated short-circuit breaking current (prospective value) | KA | 31.5 | |
10 | Max.critical breaking current | A2S |
fuse box characterisitic curve | |
11 |
Min.Breaking current | KA |
fuse box characterisitic curve | |
12 |
Rated transfer current | KA |
1.5 | |
13 | Max.breaking current(reference value) | KA |
1.8 | |
14 | Braking no-load transformer capcity | kva |
1250 | |
15 | Rated cable charging current | A | 10 | |
16 | Rated power load current breaking times | time | ≥100 |
|
17 | Switch-off time of rated power load current switch on-and-off | S | >0.06 | |
18 | Rated transfer current | KA | 20(2S) | 20(2S) |
19 | Rated transfer current | KA | 50 | 50 |
20 | Motor operating power valtage | V |
pay 110,220 direct current |
Suppliers with verified business licenses