‧ Products > UPS > AHA Series ( Low Frequency Type:3kVA-10kVA )
	Features ◎ Pure sine wave, double conversion, on line isolated UPS ◎ Microprocessor control, IGBT module and PWM technology ◎ Wide input voltage range and generator compatible ◎ Special air-flow control, designed for harsh environment ◎ DC start and automatic self-diagnostic function ◎ LCD and LEDs display UPS status and internal message ◎ Built-in high capacity charger for long backup time ◎ Smart computer interface and SNMP management capability ◎ Full protections: overload, over voltage, short circuit, over temperature, etc ◎ Front door installation and maintenance ◎ User-friendly compact design

Specification Download MODEL AHA-303-DX AHA-373-DX AHA-503-DX AHA-603-DX  AHA- 803-LX  AHA-104-LX Capacity VA / Watt 3kVA/2.1kW 3.75kVA/ 3kW 5kVA/ 4kW 6kVA/ 4.8kW 8kVA/ 6.4kW 10kVA/ 8kW INPUT Voltage 1P2W, 220Vac  Voltage Range -15%, +25% -15%, +25% or -30%, + 40% (with AVR option) Frequency 50Hz or 60Hz ± 5% OUTPUT Voltage 1P2W 220Vac ± 5% (Adjustable) Frequency 50Hz or 60Hz Voltage Regulation ± 1% Frequency Stability ± 0.5% (Free running) Transient Response ± 3% (100% Load variation) Waveform Sine wave Distortion < 3% at 0-100% (Linear load) Overload Capacity 110~150%: 30 sec, >150%: constant power 120%: 30 sec, >150%: constant power Power Factor 0.7-1, lag Crest Ratio 3:1 BATTERY Voltage 192Vdc Charger 1A charger build in 5A charger build in, 10A charger(Option) EFFICIENCY AC to AC >85% TRANSFER TIME AC Fault Zero PROTECTION Battery Battery low shutdown and breaker Overload 120~150% 30 seconds, then switch to bypass line & automatic re-transfer Short Circuit Current limited and cut-off and fuse and breaker UPS Fault Bypass, load supplied from mains less than 2ms AUDIBLE ALARM Mains Failure Sounding every four seconds after mains fail, 90 seconds mute Final Discharge Sounding once every second as battery approaches Overload Continuously UPS Fault Continuously INDICATOR LCD UPS status, I/P & O/P voltage/frequency, battery voltage, loading %, history record　 LED Utility LED (Green), Inverter LED (Green), Battery low (Yellow) Bypass voltage (Yellow) Fault LED (Red), Overload (Yellow) INTERFACE Contact Closure Support MEGATEC RUPS UPS monitoring software RS-232 Support MEGATEC RUPSII / UPSilon 2000 monitoring software ENVIRONMENT Operation Temperature 0-40 ℃(32-104 ℉) Relative Humidity 0-90% (non-condensing) Audible Noise(At 1M) < 45dBA PHYSICAL Net Weight(Kg) 57 with built-in battery 104 108 111 157 158 Dimensions(WxHxD)mm 180*360*500 230*685*578 480*845*340 ✽ All specifications mentioned above are subject to change without prior notice Download Brochure AHA Series

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