1) OFFLINE UPS ================================ Capacity:300VA--1500VA Type: Standard type or Long Time type Input Voltage:160V-270V or 0--300V Voltage stabilization range:160-275V OR 140--280v Output:220v+ -10%,50+ -6HZ, PWM wave, Pretection: AVR, Short Circuit, Over Load, Low voltage of battery, Cold star, AUTO restart 2) Online UPS( 1\1, Hing Frequency) ================================ High Frequency Capacity 1KVA--10KVA Type: Standard type or Long Time type Input 0~290VAC 40~60HZ Output: 220V 50HZ/110V 60HZ Waveform: Sine wave Conversion Time: Zero conversion 3)Online UPS( 1\1) of Low Frequency ================================ Capacity 1kVA 2kK 3kVA Input 304~478VAC 65~55HZ Output 220VAC 50HZ Waveform Sine wave Conversion Time Zero conversion 4) Online UPS(3\1) of Low Frequency/High Frequency Capacity 10000VA 150000K 20000VA Input 304~478VAC 65~55HZ 3 phase Output 220VAC 50HZ Single phase Waveform Sine wave Conversion Time Zero conversion 5) Line Interactive UPS ( pure sine wave ) ================================ Capacity 1KVA 2KVA 3KVA 5KVA Input 0~290VAC Output 220VAC Output Waveform Sine wave Conversion Time <4ms