Maxma UPS 1500 - LED/LCD display selectable, microprocessor-based control, boost and buck AVR, wide input voltage range, intelligent battery management, short circuit and overload protections, auto restart on mains power restoration.
Product Description
- LED display or LCD display selectable
- Microprocessor-based digital control
- Boost and buck AVR for voltage stabilization
- Auto sensing frequency
- Wide input voltage range
- Power-on self test
- Cold start capability
- Auto restart when mains power is restored
- Auto track mains phase to ensure that inverter output voltage has the same phase as utility voltage, reducing transfer time and peak surge
- Intelligent battery management: battery temperature compensation to extend battery life; three-stage charging to shorten recharge time
- Short circuit, battery overcharge/overdischarge, overload, and surge protections
- Automatic charging in OFF mode
- Optional no-load shutdown
- Optional RS232/USB communication port and RJ11/RJ45 protection
- Unattended safety shutdown: system alarm and auto Power-On/Off via RS232 or USB interface communicating with PC