Changcheng Electrical Equipment Group Co., Ltd.
Back up UPS is a technical modified new product of the company on the basis of the previous UPS-500VA one and has multifunction as automatic voltage regulation of local electricity, synchronous swithces for users load, protections of over-voltage, over-current, overcharge of batteries, feed and so on.
Specifications
- Input Voltage
- 220V +/- 20%
- Output Voltage
- 220V +/- 10%
- Power Factor
- Cos 0.6-0.7
- Transfer Time
Features
- Absorbing surge current
- Self-protection of voltage and frequency
- Wide range of voltage and frequency
- Perfect stabilizing performance
- Smartly activating battery and self-charging
Main Products
circuit breakers, contactors, starters, relays, instruments, switches, fuses, powers, electrical accessories, hardware and tool, drill, electronic components.