Emergency Power Supply

Introduction

Power range: 1KW-10KW

Working mode:single phase input and single phase output

When the mains power is normal, the mains power supplies the load through the mutual investment device, and the charger charges the backup battery intelligently. When the mains power is off, or exceeds ±15% of the normal voltage, the controller provides an inverter signal to start the inverter power supply. At the same time, the mutual investment device will immediately switch to the paper cutting inverter power output and continue to provide sine wave AC power. When the mains voltage is normal, the emergency power supply will restore the mains power supply.

Application

Financial system equipment, securities trading screens, monitoring devices, financial equipment, vault emergency lighting, military radars, vehicle-mounted mobile phones, civil air defense passages, underground facilities emergency lighting, hospitals and operating rooms, government agencies, large supermarkets, shopping malls, schools, squares, stations, parks, emergency lighting, stadiums, exhibition centers and other important places.

Feature

●Simple design and convenient construction.

●High overall cost performance and high quality.

●Fast conversion time (less than 7MS), low noise, high efficiency (92% PFC power factor can reach 98%).

●Long life, host life of more than 15 years.

●Maintenance-free use, with monthly and annual self-test functions, no need for manual discharge.

●Automatic switching, can be unattended.

●Maintain stable lighting, reliable operation, and easy maintenance.

●The cabinet is made of laser CNC stamping, cold-rolled plate, and spray-painted.

●Adopting centralized power supply, continuous controllable continuous type, it can be equipped with centralized fire emergency lighting through emergency lighting distribution device.

●During emergency power supply, sine wave output, with voltage stabilization, frequency stabilization, and no noise.

●Can be used for fire linkage control, computer monitoring (telesignaling, telemetry, remote control) functions.

●The interface can realize CAN bus or RS485 communication.

●Long life constant LCD plus LED display, clear at a glance.

● Dual power supply automatic switching, high reliability, switching time can be less than 20MS; with metal halide lamp, it can be less than 7MS, which can realize fast switching function.

● Adopting TMS28 series DSP digital processing chip control of Texas Instruments, it has fast data processing speed, faster and more stable protection, and programming adopts advanced algorithms to achieve effective control strategy. The use of advanced SPWM algorithm greatly improves the efficiency of the product.

●The overall product adopts modular design, making the product maintenance more convenient and easy to operate. The circuit adopts SMD patch technology, which has higher reliability.