Customization: | Available |
---|---|
Type: | High-voltage |
Structure: | Three-column Disconnector |
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Yueqing Liyond Electric Co., Ltd. presents the FN7-12 Indoor Type Load Break Switch with Earth. This switch is designed for use in tri-phase AC power networks with AC 50Hz and a rated voltage of 12kV. It is ideal for breaking load current and controlling short circuit current.
The FN7(C)-12 type H.V. load switch and fuse box is a simplified installation based on the FN7-12 series H.V. load switch with an operating mechanism, making it easier to set up and use.
Classification | Full type | DS Earth switch at the wire-in end | DX Earth switch at the wire-out end | L Interlock device | R Fuse box | RA String fuse box | F Off device by motor |
Without tripper | FN7-12 | - | - | - | - | - | - |
FN7-12DSL | △ | - | △ | - | - | - | |
FN7-12DXL | - | △ | △ | - | - | - | |
FN7-12R | - | - | - | △ | - | - | |
FN7-12DSLR | △ | - | △ | △ | - | - | |
FN7-12DXLR | - | △ | △ | △ | - | - | |
With striking tipper | FN7- 12RAF | - | - | - | - | △ | △ |
FN7-12DSLRAF | △ | - | △ | - | △ | △ | |
FN7-12DXLRAF | - | △ | △ | - | △ | △ |
Rated voltage | Max.voltage | Rated current | Power frequency withstand voltage | 4S heat-stabling current(value) | Machine stabling current(peak) | Short-circuit corntrlling current | Rated switch-off current | Rated transfer current |
12 | 12 | 400 | 42/48 | 12.5 | 31.5 | 31.5 | 400 | 1000 |
630 | 75/85 | 20 | 50 | 50 | 630 | 1000 |
Yueqing Liyond Electric Co., Ltd. offers a high voltage earth type load switch with various rated parameters. Choose from 12kv to 35kv indoor break switches, including SF6 gas insulated options. Find the ideal solution for your high voltage switchgear needs.
Model | Rated voltage(kV) | Rated current(A) | Fuse body rated current |
SDLA*J | 12 | 40 | 6.3, 10, 16, 20, 31.5, 40 |
SFLA*J | 12 | 100 | 50, 63, 71, 80, 100 |
SKLA*J | 12 | 125 | 125 |
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