Customization: | Available |
---|---|
Type: | High-voltage |
Structure: | Three-column Disconnector |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Discover the 12kV FN7 High Voltage Air Load Break Switch by Yueqing Liyond Electric Co., Ltd. Perfect for switchgear applications.
Yueqing Liyond Electric Co., Ltd. presents the FN7-12DR, a high-voltage load switch designed for use in tri-phase AC power networks operating at AC 50Hz with a rated voltage of 12kV. This switch is ideal for breaking load current and controlling short circuit current efficiently.
The FN7(C)-12 type H.V. load switch and fuse box, a part of the FN7-12 series, features an innovative operating mechanism that simplifies installation, making it a convenient and user-friendly solution for high-voltage applications.
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 |
Rated parameter of fuse box for High Voltage 11kV Load Break Switch by Yueqing Liyond Electric Co., Ltd.
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 |
Here are some details about our products: