Fire Safety Distribution Box

A Fire Safety Distribution Box follows GB 25506 and GB 16806.
It uses fire-resistant or flame-retardant construction to keep power during a fire.
Rated current is ≤630A.
The box is red (RAL 3000) and marked "Fire Distribution Box."
Inside, we put an automatic transfer switch (ATS) that switches between main and backup power in ≤2s.
All components are heat-resistant, with working temperature ≥105℃.
It is widely used in tall buildings, malls, hospitals, and airports with fire safety loads.
Large commercial complexes of China Railway and China Railway Construction use our Fire Safety Distribution Box.

The box uses 1.5mm cold-rolled steel with fireproof paint.
Internal partitions are fireproof boards. Cable entry points are sealed with firestop putty.
The ATS is PC class or CB class with mechanical life ≥5,000 operations.
We use thermal-magnetic breakers (not electronic) to avoid false tripping at high temperatures.
Wires are fire-resistant type (NH-BV) rated ≥750℃ for 90 minutes.
Inside, we put a fire alarm interface. When it gets a signal, it automatically starts the equipment.
Our factory is 2,000 square meters with ISO9001 certification.

The core features are dual power and fire alarm integration.
We install a fire pump inspection controller that automatically runs the pump at low speed periodically (no water flow) to prevent rust.
Inside, we put status lights, a fault buzzer, and a remote start/stop interface.
You can send signals to the fire control room via RS485.
This product has passed the National Fire Electronic Products Quality Supervision and Testing Center test.
We provide all documents for fire inspection approval.