G E N E R A L S P E C I F I C A T I O N S

• Microprocessor-based digital control
• Boost and buck AVR for voltage stabilization
• Power-on self test
• Cold start
• Auto track mains phase to ensure that inverter output
voltage has same phase with utility voltage, reducing
transfer time and peak surge
• Short circuit, battery overcharge / overdischarge, overload,
surge protections
• Auto restart when mains power is restored
• Intelligent battery management: battery temperature compensation
to extend the battery life; three-stage charging to shorten recharge time
• 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 by RS232 or USB interface communicating with PC