HT11 Series Tower Online UPS 1-3kVA (220V/230V/240V) with in-built battery

HT11..S UPS (with in-built battery) 1 – 3kVA of INVT brand is a double-conversion online UPS with full DSP (Digital Signal Processing) control technology. With high input and output power factor, self-adjusting output frequency and network management, HT11..S 1 – 3kVA is a perfect choice for computers, telecommunication equipment and other sensitive devices.

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The HT11..S UPS (with built-in battery) with a capacity of 1 – 3kVA of the INVT brand is a dual-conversion Online UPS line that integrates DSP (Digital Signal Processing) control technology. With high input and output power factor, self-regulating output frequency and network management, the HT11..S capacity 1 – 3kVA is the perfect choice for computers, telecommunications equipment and other devices. sensitive electronics.

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Detailed Product Description


IDC (Internet Dater Center), network, servers and workstations, control system, communication system, office, PC etc


  • Wide range of input voltage while input PF > 97%
  • Output power factor of 0.9, more powerful load capability
  • Full Protection of over-voltage, circuit short and over temperature
  • LCD/LED display, monitoring all the operation status
  • Auto fan speed adjustment.
  • In-built output transformer for TX branch.

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MODEL HT1101S HT1102S HT1103S
Capacity 1kVA 2kVA 3kVA
Phase Single Phase in, Single Phase out
Input Voltage 110Vac-288Vac
100% load@>176Vac; 80% load@>154Vac;

70% load@>132Vac; 50% load@>110Vac

Input PF >0.97
Input Frequency 40Hz~70Hz
Output PF 0.9 (0.8 for TX branch)
Output Voltage 220V/230V/240V
Voltage Regulation ± 1 % (±5% for TX branch)
THDu ≤2% (linear)
≤5.5% (non-linear) ≤5.0% (non-linear) ≤5.0% (non-linear)
Crest Factor 3:1
Efficiency 87.0% (80% for TX branch) 91.0% (81% for TX branch) 90.0% (81% for TX branch)
Noise <43dB@<70%Load,






Overload Capability Inverter 105%~130%: to bypass after 1 min;

150%: to bypass after 30 sec

Battery 105%~130%: shut down after 10 sec;

150%: shut down after 5 sec

Battery Voltage 36Vdc 72Vdc 96Vdc
Battery Type/Number 12V, 7Ah*3 12V, 7Ah*6 12V, 7Ah*8
Max Charging Current 1A
Interface RS232, EPO
Optional USB (B Type), SNMP, Dry contact
W*D*H (mm) 144*353*222 190*374*336 190*374*336
Weight (kg) 10.5 21 24.5