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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM/ODM
  • Model Number: HT31 Series Tower Online UPS
  • Phase: Other
  • Protection: Overvoltage
  • Weight: 25KGS- 170KGS
  • Output Voltage: 220/230/240V
  • Type: On-line
  • Application: Telecommunications

Packaging & Delivery

Packaging Details Standard Export Package
Delivery Time 10-15 days


HT31 Series Tower Online UPS



HT31 series are online double-conversion UPS with full DSP control technology. With high input and output power factor, self-adjusting output frequency and network management, HT31 is perfect choice for computers, telecommunication equipments and other sensitive devices.








- IDC( Internet Dater Center), network, servers and workstations, office etc



- Wide range of input voltage and high input power factor
- Output PF of 0.9
- Full protection of overvoltage, circuit short and over temperature
- Network/fax/modem surge protection
- LCD display, monitoring all the operation status
- Auto fan speed adjustment
- Abundant interface:RS232,USB, SNMP, Intelligent Card



PhaseThree phase in,Single phase out
Input Voltage Range50%-125%(220VAC/230VAC/240VAC)
100% load@80%-125%; 90% load@70%-80%
80% load@60%-70%; 65% load@50%-60%
Input PF≥0.950.99
Input Frequency Range40Hz-70Hz
Output PF0.90.8
Output Voltage220V/230V/240V
Voltage Regulation±1%
THDu≤1% (full linear load ); ≤5%(none-linear load)
Battery Voltage192VDC±240VDC
Battery Type/number12V,9Ah*16ExternalExternalExternal
System EfficiencyNormal :93.5%;
ECO :98%;
Noise(1 meter away)<53dB@<70%load;66dB@>70%load65dB @ 100% load,
62dB @ 45% load
Overload Capability
(Inverter mode)
110%:for 10 min ;130%:for 1min ;
150%:for 30 sec (shut down the bypass after 1 min)
125% Long run;
125-130% for 10mins;
130-150% for 1min
Overload Capability
(Battery mode)
110%: Shutdown after 10mins;
125%:Shutdown after 10s;
>125%: Shutdown after 1s
125% Long run;
125-130% for 10mins;
130-150% for 1mins
Crest Ratio3:1
Optional: USB, SNMP, Dry contact(Programmable)
Standard: RS232, RS485, USB, Dry Contact
Optional: SNMP,AS/400, parallel kit, battery cold start
Net Weight(kg)692734170
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