Contact Number
+92 42 35300112-4
+92 332 400 1000
UPS & Inverter

HD Series 1/1phase ups

HD 1000VA - 5000VA

  • Features
  • Parameters
  • Downloads

HD series Brief

HD series ups is a smart multifunctional on line interactive ups, consisting of inverters,automatic voltage regulator, conversion circuit, main control circuit and display alarm circuits,etc. designed to protect your computer and other important electronic facility from power failure, brownouts, sags and surges. The ups can filter out the small voltage fluctuations, when meeting big voltage disturbance, ups can disconnect AC input by ups internal circuit, so that avoid influencing your facility . UPS can offer uninterruptible power supply by lead acid battery or lithium battery until the utility power recover normally. when the utility power is normal, UPS has voltage regulation function by internal automatic voltage regulator. meantime charge the battery. When the utility power is unnormal, ups can change the battery energy into pure sine wave AC power, make the load work.

UPS Capacity Range is from 500VA to 5000VA. Two type: Tower type and Rack-mounted type.


1. Online interactive mode design:
high-efficiency, high-power charging.

2.  Adaptive output frequency adjustment: By automatically tracking the input frequency, adjust the battery inverter's output frequency, when just Battery inverter without utility power, can switch the output frequency via ups front panel.

3. Intelligent interactive regulator: Relay fast interactive switch, with wide input voltage range, improve the output voltage regulation accuracy.

4. Intelligent digital control technology: Adopts 32-bit high-speed microcontroller circuit control, parameter setting, operation management, advanced self-test and self-detection feature, can self-test and fault analysis all the independent circuit on the circuit board to perform a self-test and fault analysis. Adopt SPWM conversion technology, pure sine wave output, to meet your needs.

5. Efficient inverter technology: Adopt ultra-low internal resistance power MOSFET as a power conversion switch, make the work efficiency of the inverter higher,make the performance more stable and reliable.

6. Perfect protection features: input voltage, frequency overrun protection, surge voltage protection, over-current protection, output short circuit protection, over temperature protection, battery overcharge and over discharge protection.

7. Humane screen dynamic LCD display: the operational status and data visual display, multi-screen data query.

8. Output no-load protection function: when the battery inverter work, if the output load is very small, five minutes will automatically shut down-load protection.

9. High-performance dynamic characteristics: a variety of feedback control using the the instantaneous control mode and rms, both to achieve a high dynamic adjustment, but also reduce the distortion of the output voltage.

10. Intelligent battery management: three-stage intelligent battery charging, automatic battery powered environment are charging and float conversion,temperature compensated charging, discharge management to extend battery life and reduce the burden on the administrator.

11. Intelligent detection function: the system microprocessor from time to time for all the power state, breaker status, fuse status and all the circuit work state line  detection, if any fault protection and alarm to post the administrator immediately.

View Datasheet for details of series

Capacity 1000VA
Power Watt 800W
Work Mode Low Frequency Line Interactive
Voltage Regulation Function Adopt Relay smart multi-gear adjusting voltage
Output Voltage Regulation Precision ±5%
Phase Single Phase ( P+N+PE )
Input Rated Voltage 100/110/120VAC Or 220/230/240VAC ( According to Users' Voltage Standard )
Input Voltage Range ±25%
Input Rated Frequency 50/60Hz ( Self-adaptive )
Input Frequency Range ±5%
Voltage 24VDC
Charging Mode Three-stage Intelligent Battery Charging
Float Charging Voltage 27VDC
Equalized Charging Voltage 28.2VDC
Temperature Compensated Voltage 3mV/℃/cell
Charging Power Rated Capacity* 20%
Phase Single Phase ( P+N+PE )
Nominal Voltage Equal to Input Rated Voltage
Inverter Output Voltage 100/110/115/127V;220/230/240V ( According to users' Voltage standard )
Inverter Output Degree of Stability ±1%(steady load ), ±3% (fluctuation of load )
Inverter Frequency Degree of Stability 50Hz, 60Hz<±0. 5%
Crest Factor >3:1
Inverter Output THD Pure sine wave, Linear load<3%, non-linear load<5%
Transfer time <5ms
Overload protection Overload Level
Input Protection Voltage, Frequency Ultralimit Protection
Output Protection Over Current, Short Circuit Protection
Battery Protection Overcharging, Short Circuit Protection
Temperature Protection Over-temperature Protection
Hardware Fault Protection Fuse over current Protection, Surge Voltage Protection
Alarm Function Audio Alarm
System Parameters
Work Temperature Temperature: 0~40℃, Relative humidity: 30%~90% , Altitude<2000m ( power reduce 1% every 100M raised, 4000M utmost)
Cooling Method Forced ventilation
Communication interface RS232 ( Optional USB, SNMP card)
Protection Level IP30
Safety Performance

I/O on ground resistance (3000VAC), stray current less than 3.5mA, insulation resistance exceeding 2MΩ


Tower Type Dimension ( W*H*D ) mm 145*225* 360
Rack-mounted Type Dimension( W*H*D ) mm 482*88*300