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Single Phase Online UPS Products  
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ML-11

The ML11 series is a single phase to single phase online UPS with compact size and wide input range.

Features & Benefits

  • High frequency and dual conversion on-line technology
  • Wide input voltage range
  • Advanced PFC technology
  • True sine wave output with less than 3% THD
  • Self-diagnosis at UPS startup
  • Advanced Battery Management (ABM)
  • Cold start feature (DC power on)
  • Automatically charging batteries in UPS off mode
  • Lightning and surge protections
  • Fan speed automatically changes
  • EMI / RFI noise filter
  • RS232 (SNMP optional)
  • Shutdown & restart schedule
  • Digital Control Technology
  • High Efficiency

Capacity
  1KVA 2KVA 3KVA 5KVA 6KVA 7.5KVA 10KVA
Input
Voltage Range 160V to 270V AC
Frequency Range 46 to 54 Hz
Power Factor > 0.99
Inverter / Output
Voltage 230 V AC Single Phase ±1%
Frequency 50 Hz ±1%
Distortion ≤2% for 100% Linear load, ≤5% for 100% Non Linear load
Waveform True Sine wave
Overall Efficiency ≥90%
Crest Factor 3:1
Overload Capacity 125% of rated load for 1min, 150% of rated load for 30 sec
Short Circuit UPS output turn off and alarm
Battery  
Model 12 V Sealed lead acid maintenance free
Voltage 36 V DC 72 / 96 V DC 240 V DC
Recharge Time 8-10 Hrs from fully discharged condition to 100 % charged condition
DC Bus Ripple <1%
Others  
Communication Port RS 232; SNMP (Optional) & Auto shutdown facility compatible in Linux/Windows NT/2000/XP/Vista
User Friendly MIMIC UPS status, Battery level, Load level, Fault line
Protection Over/Under voltage at I/P Short circuit & overload Lightning / Surge
LED/LCD Display Utility, Inverter, Bypass, Battery %, load %, Frequency, UPS fault
Audible Alarm Utility failure, Beep/4s; Battery low, Beep/1s; UPS fault, Continuous Alarm
UPS Abnormal Continuous Beep and Red LED on
Noise Level  
Ambient Temperature <40°C
Humidity 10 % - 90 % (Non Condensing)
Cold Start Facility Available
Weight (Kg) 14 21 28 35 39
Dimensions (LxWxH) in mm 435x145x240 545x210x355 575x270x730
Documentation

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