Centralized Power Supply for Fire Emergency Lighting

Standard Fire Emergency Design, Automatic Power Switching Within 0.2s

It meets national fire emergency lighting technical specifications. Under normal mains supply, the unit charges internal batteries automatically; once power cut or fire alarm signal received, it switches to battery output within 0.2 seconds without blackout gap. Continuous emergency lighting duration reaches 90 minutes, fully satisfying building fire acceptance standards.

Intelligent LCD Monitoring System, Real-time Full-loop Status Feedback

Equipped with high-definition LCD display screen, it real-time monitors input voltage, battery residual capacity, loop current and load status. It automatically detects short circuit, open circuit and overload faults of each lighting loop, triggers sound-light alarm and records fault codes for quick troubleshooting, greatly reducing daily inspection workload.

Safe Lithium Battery Pack, Multi-layer Overcharge & Over-discharge Protection

Built-in fire-resistant lithium iron phosphate battery group, matched with multi-functional protection circuit. It prevents battery overcharging, over-discharging, overheating and short-circuit risks. The battery compartment is isolated with fire-proof partition, effectively avoiding fire hazards caused by battery abnormal operation, with 5-year service life for battery core.

Multiple Installation & Capacity Customization, Flexible Matching All Buildings

We provide power capacity from 100W to 1000W optional, supporting wall-mounted small cabinet and floor-mounted large cabinet. Single cabinet can drive multiple evacuation lighting loops. The cabinet adopts IP30 sealed design with thickened cold-rolled steel plate anti-rust spraying, suitable for electrical shaft, underground garage and equipment room installation.

Fire Linkage Signal Access, Seamless Connection With Fire Alarm Host

Reserves standard fire linkage signal interface, which can be connected to building fire alarm control panel. It can adjust emergency lighting brightness and lighting mode according to fire linkage commands, realizing staged evacuation lighting control for multi-area buildings, compatible with most mainstream fire alarm systems on the market.

◉ High-rise Residential & Commercial Buildings: Match evacuation indicator lights, emergency exit lights and fire corridor lighting. It automatically activates all emergency lights when mains power fails, guiding residents to safety exits during fire accidents.

◉ Shopping Malls & Office Complexes: Large-capacity floor-mounted centralized power supply serves multi-layer shopping areas and office floors. Real-time loop monitoring function quickly locates damaged emergency lamps to reduce maintenance costs.

◉ Underground Garages & Subway Stations: Wall-mounted compact cabinets installed in electrical shafts, adapting to damp underground environment. Long emergency duration guarantees continuous evacuation lighting in enclosed underground spaces.

◉ Schools, Hospitals & Public Venues: Public buildings with dense crowds require stable fire emergency power. The fire linkage function coordinates with fire alarm system to realize regional segmented lighting control for orderly crowd evacuation.

◉ Industrial Parks & Factory Workshops: Deployed in factory fire escape passages, supporting high-power emergency lighting fixtures. Multi-layer safety protection avoids power supply failure caused by factory unstable power grid.

Check mains input circuit breaker and battery connection before power-on. Operate LCD panel to test emergency switching and fault detection function. Cut off main power to simulate power failure and verify emergency lighting output. Download complete English operation PDF for fire linkage wiring and parameter setting steps.

Q: How long can the emergency lighting last after power failure?

A: The standard emergency duration is 90 minutes, which meets national fire acceptance requirements. We can customize 120 or 180 minutes long backup power supply for extra-large public buildings such as hospitals and shopping malls.

Q: Can this power supply connect to the building fire alarm control host?

A: Yes. It reserves standard passive linkage signal interface. When the fire host sends alarm signal, the power supply will automatically switch all lighting to full-bright emergency evacuation mode without extra wiring transformation.

Q: What will happen if the emergency lamp loop has short circuit fault?

A: The built-in loop protection module will cut off the faulty circuit instantly and send sound-light alarm on LCD screen. The system records fault location code, maintenance staff can quickly find the damaged loop without full circuit inspection.

Q: Is the built-in lithium battery safe for long-term operation?

A: We adopt fire-resistant lithium iron phosphate batteries with independent fire-proof partition. Multi-protection circuit prevents overheating and thermal runaway, and the battery core passes strict fire safety test to eliminate fire risks.