EAST 電源

- 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
- Auto restart when mains power is restored
- Auto track mains phase to ensure that inverter output voltage has same phase with utility voltage, reducing transfer time and peak surge
- Intelligent battery management: battery temperature compensation to extend the battery life; three-stage charging to shorten recharge time
- Short circuit, battery overcharge / over discharge, overload, surge protections
- Automatic charging in OFF mode
- Optional no-load shutdown
- Optional USB communication port and RJ45 protection
- Unattended safety shutdown: system alarm and auto Power-Off by USB interface communicating with PC

- 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
- Auto restart when mains power is restored
- Auto track mains phase to ensure that inverter output voltage has same phase with utility voltage, reducing transfer time and peak surge
- Intelligent battery management: battery temperature compensation to extend the battery life; three-stage charging to shorten recharge time
- Short circuit, battery overcharge / over discharge, overload, surge protections
- Automatic charging in OFF mode
- Optional no-load shutdown
- Optional USB & RJ45 ports
- Unattended safety shutdown: system alarm and auto Power-On / Off by USB interface communicating with PC

- Pure sine wave output
- DSP digital control
- Boost and buck AVR for voltage stabilization
- Auto sensing frequency
- Adjustable charging current and battery shutdown point
- Settable ECO mode and no-load shutdown
- Humanized alarm system
- Power-on self test
- Cold start
- Auto restart when mains power is restored
- Intelligent battery management
- Short circuit and overload protection
- Automatic charging in OFF mode
- USB & RJ45, AS400 / SNMP (optional) communication port

- High-frequency on-line double conversion technology
- DSP (digital signal processors) control technology
- Active power factor correction (APFC), input power factor up to 0.99
- Output power factor: 0.9 / 1.0
- Wide input voltage range (110 V~300Vac) and frequency range (40~70 Hz)
- Auto-sensing frequency
- 50/60Hzfrequency conversion
- Cold start
- Rear ventilation design and variable-speed fan
- Effective software and hardware protection
- Quick and stable charging, 90% capacity restored in 3 hours (standard model UPS)
- Linear derating in low voltage input reduces battery discharging times.
- Settable delayed start when power is restored
- Advanced battery management (ABM)
- Multiple functions are settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode, and frequency conversion mode.
- Multi-platform communications: RS232 (standard), USB, RS485/SNMP/dry contacts (optional)
- Optional USB, RS485 card, AS400 dry contacts, SNMP card, SMS alarms, EPO function, MBS (External maintenance bypass switch)

- High-frequency on-line double conversion technology
- DSP (digital signal processors) control technology
- Active power factor correction (APFC), input power factor up to 0.99
- Output power factor: 0.9
- Wide input voltage range (110 V~300Vac) and frequency range (40~70 Hz)
- Auto-sensing frequency
- 50/60Hzfrequency conversion
- Cold start
- Rear ventilation design and variable-speed fan
- Effective software and hardware protection
- Quick and stable charging, 90% capacity restored in 3 hours (standard model UPS)
- Linear derating in low voltage input reduces battery discharging times.
- Settable delayed start when power is restored
- Hot-swappable battery
- Advanced battery management (ABM)
- Multiple functions are settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode, and frequency conversion mode.
- Multi-platform communications: RS232 (standard), USB, RS485/SNMP/dry contacts (optional)
- Optional USB, RS485 card, AS400 dry contacts, SNMP card, SMS alarms, EPO function, MBS (External maintenance bypass switch)