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China FN12 Indoor High Voltage Load Switch - Reliable Power Distribution Solution from Top Suppliers and Factory
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China FN12 Indoor High Voltage Load Switch - Reliable Power Distribution Solution from Top Suppliers and Factory

The FN12 Load Switch is an essential component for three-phase power distribution systems operating at 10kV and below. Designed for controlling and protecting vital power equipment such as transformers, cables, and overhead lines, this load switch is particularly ideal for terminal substations and box-type substations within both urban and rural networks. Additionally, it provides reliable control and protection for ring networks and dual radiant power supply units. As a trusted product from leading China Suppliers and manufactured in our state-of-the-art Factory, the FN12 Load Switch ensures optimized performance and safety in your power distribution applications
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Product Details

The composite apparatus of FN12-12 and FNR12-12 is three-phase high-voltage switchgear with rated voltage 12kV, rated frequency 50Hz, applying to separate and close load current, closed-loop current, charging current of no-load transformer and cable, to close the short circuit current and assembling equip load switch of earthing switch. lt can bear short circuit current, it is mainly applied as loading control and short circuit protection in downtown distribution station of three-pase rig net or terminal power supply and industrial consumer.

⚡
Rated Voltage 12KV
🔄
Operation Mode Manual / Electric
🛡️
Protection Short Circuit Protection
🌡️
Temperature Range -25℃ to 40℃
FN12-12 Indoor Load Switch
FNR12-12 High Voltage Switchgear
Product Indoor Load Switch
Model FN12
Rated Voltage 12KV
Rated Current 630A
Operation Manual/Electric
With Fuse Without Fuse
Usage Temperature -25℃-40℃
Frequently Asked Questions
Q What is the primary application of the FN12-12 and FNR12-12 composite apparatus?
It is mainly applied as a loading control and short circuit protection device in downtown distribution stations of three-phase ring networks (rig net), terminal power supplies, and for industrial consumers.
Q What are the rated voltage and frequency specifications for this switchgear?
The switchgear operates at a rated voltage of 12kV and a rated frequency of 50Hz.
Q What types of currents can the FN12-12 load switch separate and close?
It is designed to separate and close load current, closed-loop current, charging current of no-load transformers and cables, as well as close short circuit currents.
Q What operation options are available for the FN12 model?
The FN12 model supports both manual and electric operation modes.
Q Does the FN12 model featured in the technical table come with a fuse?
No, the technical specifications state that this model is configured without a fuse.
Q What is the operating temperature range for this indoor load switch?
The switch is designed to operate safely within a usage temperature range of -25℃ to 40℃.