EH5000 Tower External Battery Series (6-10KVA)

High Frequency Online UPS

The EH5000 series is the type high-frequency online UPS. Adopts advanced DSP digital control technology to effectively improve product performance and system reliability. small size, light weight and high work efficiency. Effectively solve power problems such as power cut-off, utility high voltage, utility low voltage, voltage instantaneous drop, amplitude reduction, high voltage pulse, surge voltage, harmonic distortion, clutter interference, frequency fluctuation, Provide best power environment for load.

  • Double conversion online design
  • Adopt DSP digital control
  • Ultra-wide input voltage range
  • The machine efficiency is up to 90%
  • Cold start by battery without grid input

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  • Double conversion online design, zero output transfer time;
  • Adopt DSP digital control, excellent performance indicators, more stable and reliable;
  • Using active power factor correction (PFC), input power factor is 1, reduced pollution to grid;
  • Ultra-wide input voltage range, input voltage up to 210V instead of turn to battery power;
  • Input frequency range 40 ~ 70Hz, support various fuel generators;
  • With LCD+LED real-time display, UPS operating available for Detection;
  • With self-diagnosis function, can detect hidden faults of UPS;
  • With AC input over-voltage, low-voltage protection, output overload protection, short circuit protection,temperature protection, battery under-voltage warning protection and battery overcharge protection;
  • The machine efficiency is up to 90%, can reduce loss of UPS and saving user cost;
  • Cold start by battery without grid input;
  • With input neutral line and live line detection function, avoid the reverse connection of UPS utility input;
  • When the utility cut-off, the UPS will discharge until shutdown in battery mode; when the utility power recovery, the UPS can be automatically turned on and the battery charged as unattended function;
  • N+1 parallel redundant design, available for 3 parallel connections, greatly improving system reliability;
  • Standard RS232 communication outlet, connect UPS and computer to realize multifunctional and multi-purpose monitoring and management operations, available SNMP card (optional) to UPS remote monitoring function.


Widely used in the communication industry billing center, communication base station, banking outlets, ATM and network office environments of securities, transportation, electric power, industry.

Input wireSingle phase two wire + ground wire
Voltage range120-275V
Frequency Range50/60HZ Auto sensing
Power factor≥ 0.99
Generator inputsupport
Voltage range220*(1+1%)VAC
Frequency (same Frequency mode)46-54Hz/56-64Hz(Synchronized with the input utility frequency)
(battery mode)
Power factor0.9
Crest ratio3:1
Harmonic distortion≤ 3%THD( Linear load )
≤ 6%THD( Nonlinear load)
Output waveformPure sine wave
output methodTerminal block
Overload capabilityUtility:105%-125%,1min;125%-135%,30S;>135%,0.5S
Battery: ≥ 105% for 30 S
Charging mode90%
Battery mode90%
Utility priority mode97%
Type of battery//
Number of batteries
Equipment time (full load)
Charging time (90%)
Rechargeable battery (maximum)5.0A5.0A
Rated charging voltage218.4VDC
Temperature textsupport
Transfer time
Utility to battery0ms
Inverter to bypass4ms
Other characteristics
Mains priority modeSupport
Normal mode (constant voltage constant frequency)support
Parallel redundancy3 sets (maximum)
Indicator light
LED displayLoad Status / Battery Capacity / Battery Mode / Bypass Mode / Fault
LCD displayLoad / Battery / Input / Output / Operating Mode
Alarm sound
Battery modealarm every 4 seconds
Low electricityalarm every second
overload alarm 2 every second
malfunctioncontinuous alarm
Dimension (D*W*H) mm240*500*460240*500*460
Net weight (Kg)1820
Use environment
Operating environment0~40℃
Humidity20~90%( Non-condensing)
Noise Level<55db@1Meter
Micro RS-232 Windows 2000/2003/XP/Vista/2008/7LinuxUnixMAC
USB (optional)Windows y & MAC
Slot (optional)SNMP/AS400 Relay Card/Rs485
EPO (optional)Support emergency shutdown