Line interactive design
Pure sine wave for both Linear & non-linear loads
Various models for Tower, Rack 1U/2U, Tower & Rack Convertible
Easy battery replacement
Standard and long backup time
Detachable 2-way dialogue interactive LCD display panel
Multiple interfaces options RS232, SNMP, RS485, Modbus, USB, Dry Contact
Overload, overheat, surges, spikes, short circuit, over charge protection
Built-in powerful charger with input power factor correction
Emergency Power Off (EPO) available
Intelligent fan speed control
DC start, compact design 

Pure sine wave output for any critical load. 


Tower Model PM-321500R1U
Capacity 1500VA/938W
Model Type Rack 1U
INPUT Nominal Voltage 110/115/120Vac or 220/230/240Vac
Voltage Range Acceptable Voltage Range 85Vac ~ 150Vac or 170Vac ~ 300Vac
Frequency 45HZ ~ 70HZ Auto-sensing
Boost Transfer 97.8VAC+/-2% ; 195.5VAC+/-2%
Boost Return 102.8VAC+/-2% ; 205.5VAC+/-2%
Buck Transfer 132VAC+/-2% ; 264.5VAC+/-2%
Buck Return 127VAC+/-2% ; 254.5VAC+/-2%
Low Voltage Transfer 85VAC+/-2% ; 170VAC+/-2%
Low Voltage Return 90VAC+/-2% ; 180VAC+/-2%
High Voltage Transfer 150VAC+/-2% ; 300VAC+/-2%
High Voltage Return 145VAC+/-2% ; 290VAC+/-2%
OUTPUT Voltage 110/115/120 Vac or 220/230/240Vac
Voltage Regulation Line Mode +/- 15%
Battery Mode <3% RMS for entire battery voltage range
Frequency Regulation Line Mode Synchronize to AC Mains
Battery Mode 50HZ or 60HZ +/-0.1HZ
Power Factor 0.625
Wave form Pure Sine Wave
Efficiency >80%
Overload Protection Line Mode >110%, then Buzzer Alarm and Amber LED blink continuously
Battery Mode >110% ~ 150% for 30 sec, >150% for 200ms, then UPS Shuts Down
Short Circuit Protection Line Mode Circuit Breaker
Battery Mode Electronic Circuit
DC Start Cold Start Yes
Transfer Time Typical < 4 ms
Battery Battery Voltage 24Vdc
Battery Type 7.2AH
Battery Quantity 4pcs
Battery Time >3min
Recharging current 0.1C ~ 0.3C
Control Panel LCD Display UPS status, I/P&O/P Voltage frequency, Load level, Battery voltage & level, Temperature, Model
Audible Alarm Battery Mode Beeping every 4 seconds
Low Battery Beeping every second
UPS Fault Beeping continuously
Overload Beeping twice per second
Communication Interfaces Standard RS232
Multi-interfaces Card (Option) Various Comb. of RS232, SNMP, USB, Dry contact, AS400, Modbus.
Environment Operation Temperature 0 – 40 degree C; 32 – 104 degree F
Relative Humidity 0 – 95% non-condensing
Audible Noise Less than 55dBA (at 1M)
Physical (WxHxD)mm 440*44*515
Net Weight (Kgs) 20
NEMA Outlets (110/115/120Vac) 4
IEC Outlets (220/230/240Vac) 5

*Specifications are subjected to change without prior notice

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