Product Category



Category: Ups

HD Series brief

HD Series ( 1000VA-5000VA ) Line Interactive UPS uses line interactive technology and provides a sinusoidal output with power factor 0.8. It consists of inverter, automatic voltage regulator, conversion circuit, main control circuit and display alarm circuits etc. It is designed to protect your computer and other important electronic equipment from power failure, brownouts, sags and surges. 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. It is the ideal solution for the protection of Computer center, Network management center, Communication system, Automatic control system, ATM, Precision instrument and equipment, household appliances etc.

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Main Features

Two appearance design: Tower type and Rack-mounted type

Intelligent digital control technology, make pure sine wave output

Intuitive LED Status Indicator, Humanized LCD Display

0.8 output Power Factor lives up to the load trend and stronger load

Automatic voltage regulation (AVR), wide input voltage range, improve the output voltage regulation accuracy

Line interactive mode design: high-efficiency, high-power charging ;

Intelligent battery management, extend the battery life

High efficiency inverter, make the performance more stable and reliable

Automatic startup when AC recovers

RS232 Communication Port, Optional USB and SNMP Card

Superior Protections, input voltage, frequency overrun protection, surge voltage protection, over-current protection, output short circuit protection, over temperature protection, battery overcharge and over discharge protection.

Usage Range
CapacityNormal Range of Usage
1000VAFan, light, DVD, TV, oil and smoke pumping machine, charging cell phone, digital camera etc
1500VALess than 80W air-condition, refrigerator, TV, washing machine, fan, light, digital camera etc
2000VA120W air-condition, DVD, VCD, TV, washing machine, oil and smoke pumping machine, refrigerator, video, Massager, fan, light etc.
3000VA300W air-condition, DVD, VCD, large screen TV, washing machine, oil and smoke pumping marching, video, refrigerator, massager, fan, light etc.
4000VA1 horsepower air-condition, DVD,VCD, TV, washing machine, oil and smoke pumping machine, refrigerator, video, massager, fan, light etc.
5000VA1 horsepower air-condition, family, cinema, electric grinding wheel, electric tools, Sartorius, TV, DVD, VCD, washing machine, oil and smoke pumping machine, refrigerator, video, massager, fan, light etc.
HD Series Specification
Power Watt800W1200W1600W2400W3200W4000W
Work ModeLow Frequency Line Interactive
Voltage Regulation FunctionAdopt Relay smart multi-gear adjusting voltage
Output Voltage Regulation Precision±5%
PhaseSingle Phase ( P+N+PE )
Input Rated Voltage100/110/120VAC Or 220/230/240VAC ( According to Users’ Voltage Standard )
Input Voltage Range ±25%
Input Rated Frequency50/60Hz ( Self-adaptive )
Input Frequency Range ±5%
Charging ModeThree-stage Intelligent Battery Charging
Float Charging Voltage27VDC
Equalized Charging Voltage28.2VDC56.4VDC
Temperature Compensated Voltage3mV/℃/cell
Charging PowerRated Capacity* 20%
PhaseSingle Phase ( P+N+PE )
Nominal VoltageEqual to Input Rated Voltage
Inverter Output Voltage100/110/115/127V;220/230/240V ( According to users’ Voltage standard )
Inverter Output Degree of Stability±1%(steady load ), ±3% (fluctuation of load )
Inverter Frequency Degree of Stability50Hz, 60Hz<±0. 5%
Crest Factor>3:1
Inverter Output THDPure sine wave, Linear load<3%, non-linear load<5%
Transfer time<5ms
Overload protectionOverload LevelUtility Power ModeBattery Mode
125~150%>1minsImmediate Protection
>150%Immediate Protection
Input ProtectionVoltage, Frequency Ultra limit Protection
Output ProtectionOver Current, Short Circuit Protection
Battery ProtectionOvercharging, Short Circuit Protection
Temperature ProtectionOver-temperature Protection
Hardware Fault ProtectionFuse over current Protection, Surge Voltage Protection
Alarm FunctionAudio Alarm
System Parameters
Work TemperatureTemperature: 0~40℃, Relative humidity: 30%~90% , Altitude<2000m ( power reduce 1% every 100M raised, 4000M utmost)
Cooling MethodForced ventilation
Communication interfaceRS232 ( Optional USB, SNMP card)
Protection LevelIP30
Safety PerformanceI/O on ground resistance (3000VAC), stray current less than 3.5mA, insulation resistance exceeding 2MΩ(500VDC)
Tower Type Dimension ( W*H*D ) mm145*225* 360195*345*460195*445*500
Rack-mounted Type Dimension ( W*H*D ) mm482*88*300482*133*400482*222*450
Weight (Kg)

Baykee reserves the right to change or modify product design, construction, specifications or materials without prior notice and without incurring any obligation to make such changes and modifications on Baykee products previously or subsequently sold.