
The EPS emergency power supply provides fire emergency lighting power for civil air defense passages, underground facilities, hospitals, operating rooms, government agencies, large supermarkets, shopping malls, schools, plazas, stations, parks, stadiums, exhibition centers, stock trading halls and other public places. It also supplies emergency dynamic power for elevators, spray pumps, rolling shutters, water pumps, fans, monitoring devices, military radars, vehicle-mounted mobile power sources, system equipment of financial institutions and other equipment.
1. EPS is available in three installation types: floor-standing type, wall-mounted type and embedded type. Customers can select according to different application environments.
2. The standard backup time of EPS is 90 minutes (national standard version), and customized longer backup time is available upon customers' actual requirements.
1. XU-D series: 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10.
2. Special specifications: Please contact us if you have special requirements, we can provide customized design to meet your demands.
1. Stable performance, reliable operation and convenient maintenance;
2. Long service life, the main unit service life is more than 20 years;
3. Complete protection functions and strong load-carrying capacity;
4. Maintenance-free storage batteries with 300~500 charge-discharge cycles;
5. Low no-load loss and high inverter efficiency;
6. Automatic switching between mains power and inverter output, supporting unattended operation.
Attention shall be paid to operating conditions of various loads during selection and application of the emergency power supply. This power supply is compatible with resistive, inductive and capacitive lamps. The total capacity of resistive lamp loads equals the total rated power of the power supply; the total capacity of capacitive and inductive lamp loads equals the rated power of the power supply multiplied by the load power factor.
For Emergency Lighting Loads:
For fluorescent lamps with electronic ballasts: EPS capacity = Total power of fluorescent lamps with electronic ballasts × 1.1;
For fluorescent lamps with inductive ballasts: EPS capacity = Total power of fluorescent lamps with inductive ballasts × 1.5;
For metal halide lamps or high-pressure sodium lamps: EPS capacity = Total power of metal halide lamps or high-pressure sodium lamps × 1.6.
Note: Please configure the emergency power supply in strict accordance with the above principles; otherwise, serious problems such as abnormal power supply, power supply burnout or damage to electrical equipment may occur.

