Product principle:

EPS three-phase emergency power supply is a power equipment that provides emergency power supply for various 380V/220V electrical appliances and equipment such as primary loads, important loads, fire protection facilities, emergency lighting, or other loads. It can be used as a second or third power source.

When the mains power is normal, it supplies power to the load through the interconnection device, while the charger intelligently charges the backup battery. When the mains power is cut off or exceeds 20% of the normal voltage, the controller provides an inverter signal to start the inverter power supply. At the same time, the interlocking device will immediately switch to the output of the inverter power supply, continuing to provide sine wave AC power. When the mains voltage is normal, the emergency power supply will automatically restore power to the grid.

Product features:

CPU control, pure sine wave output

Adopting intelligent IPM module, the output is balanced and stable

Suitable for inductive and mixed loads

□ It has protection functions such as overvoltage, undervoltage, overtemperature, overcurrent, short circuit, etc

Intelligent battery charging management function, which can achieve automatic conversion of uniform charging and extend battery life

□ Can be linked with the fire department, remotely monitored through RS232/RS485, and controlled by the fire center

LCD, LED display, fault sound and light alarm, easy maintenance

Automatic conversion, capable of achieving unmanned operation

Energy saving, no power consumption during non emergency situations

□ No noise, no smoke exhaust, no harm

Stable and reliable performance, long service life, with a host lifespan of over 20 years

Specific specifications

2.2, 3.7, 5.5, 7.5, 11, 15, 18.5, 22, 30, 37, 45, 55, 75, 93, 110, 132, 160, 187, 200, 220, 250, 280, 315, 400, 500kW, etc

Backup time

Can be configured according to design requirements, such as 60, 90, 120, 180 minutes

Installation form

Floor standing (standard distribution cabinet)

YH Lighting/Power Hybrid Series EPS Front Panel Description