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China EPS Fire Emergency Power Supply - Reliable Suppliers & Factory for Fire Protection Solutions
EPS fire emergency power supplies can be categorized into the following three types based on their application:
Primarily used to provide centralized power supply for emergency lighting fixtures during building fires or emergencies.
Capable of supporting both emergency lighting and mixed loads such as fire pumps and fire elevators.
Specifically designed for power loads like electric motors, providing a variable-frequency three-phase emergency power system that supports soft motor starts to reduce startup impact.
Incorporates redundant design with forced start, overload operation, and segmented battery management to ensure continuous power supply during emergencies.
Switching time between utility power and emergency power typically under 5 seconds (millisecond-level for select models), meeting fire protection systems' demand for instantaneous power supply.
Equipped with smart monitoring and alarm functions to track real-time power status and battery health, facilitating timely maintenance and management.
Capable of handling capacitive, inductive, and mixed loads with robust overload capacity and surge resistance, suitable for diverse complex environments.
EPS fire emergency power supplies are widely deployed in the following scenarios:
Provides power support for emergency lighting, fire pumps, fire elevators, fire alarm systems, and other fire protection equipment.
Ensures emergency power supply for critical areas like operating rooms and intensive care units, maintaining uninterrupted medical operations.
Provides backup power for road lighting, tunnel illumination, electrical facilities, industrial plants, and mining operations.
Delivers standby power to high-demand equipment in chemical, metallurgical, and electronics industries, preventing production halts and equipment damage during outages.
| Rated Capacity | 16kwh ~ 800kwh | |
| AC Input | Phase | 3 Phase 4 Wire + PE |
| Voltage | 380V ± 15% | |
| Frequency | 50Hz ± 5% | |
| Emergency Output | Voltage | 380V ± 3% |
| Frequency | 50/60Hz ± 0.5Hz | |
| Wave Form | Pure Sine Wave | |
| THD | <5% (0–100% Under Linear Load) | |
| Inverter Efficiency | >92% | |
| Overload Capacity | 120% — 35s | |
| Battery | Type | LiFePO4 |
| Voltage | 153 ~ 614VDC | |
| Standby Time | 1 ~ 24H (Design requirements may specify configuration) | |
| Charging Time | 1 ~ 24H (Design requirements may specify configuration) | |
| Conversion Time | <0.5s | |
| Protection | Emergency state overload protection, output open-circuit/short-circuit protection; battery under-voltage protection | |
| Alert | Battery under-voltage, battery connection failure, charger malfunction, sustained overload, inverter failure, etc. | |
| Ambient Temperature | -20 ~ 55°C | |
| Humidity | <90% RH, non-condensing | |
| Altitude | <2000m | |
| Noise | No noise during mains power output; Emergency output mode <55dB | |
| Communications | RS485 / CAN (Optional) | |