Đặc điểm nổi bật
● DSP digital control technology
● Active power factor correction (APFC), input power factor up to 0.99
● Output power factor 0.9
● Cold start
● Dual input
● Wide input voltage range (190V ~ 485V)
● Auto sensing frequency
● 50 / 60Hz frequency conversion mode
● Work efficiency up to 98% in ECO mode
● Auto control fan speed when loads varies
● Auto power ON/OFF according to the load capacity set by users
● Flexible battery configuration for using 14/16/18/20 pcs batteries
● Compact internal layout, miniaturized the complete unit for small footprint
● LCD+LED display, multi-functional keys operation, friendly human-machine interface
● Powerful background software for parameters configuration and online updating
● Doubling the battery charging speed, 90% capacity restored in 4 hours (standard model UPS)
● Linear derating in low voltage input, reducing battery discharging times, extending the service life of battery
● Advanced battery management (ABM), automatic floating / equalizing charge control, charger dormancy control
● Configurable switching time from battery mode to mains mode when mains power is restored, reducing the impact on power grid or generator
● Effective software and hardware protection function, powerful self-diagnostic function, abundant historical records
● Standard emergency power off (EPO)
● Standard maintenance bypass
● Standard RS232/USB communication port
● Optional RS485 / SNMP / AS400 communication port and SMS alarms
● Optional N+X redundancy parallel up to 6 units
● Optional battery temperature compensation, EMD environmental sensors