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High Frequency Online UPS

High Frequency Online UPS

EH5000 Series (6-10KVA)

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.

6KS/10KS

6K/10K

Features

  • 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.

Application

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

Internal structure

LCD display

LED display

Back panel

Type H6K H6KS H10K H10KS
Capacity(VA/W) 6KVA/4.8kW 10KVA/8KW
Input
Input wire Single phase two wire + ground wire
Voltage range 120-275V
Frequency Range 50/60HZ Auto sensing
Distortion <5%
Power factor ≥ 0.99
Generator input support
Output
Voltage range 220*(1+1%)VAC
Frequency (same Frequency mode) 46-54Hz/56-64Hz(Synchronized with the input utility frequency)
Frequency
(battery mode)
50(1+1%)/60(1+1%)Hz
Power factor 0.9
Crest ratio 3:1
Harmonic distortion ≤ 3%THD( Linear load )
≤ 6%THD( Nonlinear load)
Output waveform Pure sine wave
output method Terminal block
Overload capability Utility:105%-125%,1min;125%-135%,30S;>135%,0.5S
Battery: ≥ 105% for 30 S
Efficiency
Charging mode 90%
Battery mode 90%
Utility priority mode 97%
Battery
Type of battery 12V/7AH / 12V/7AH /
Number of batteries 16 16
Equipment time (full load) >5min >5min
Charging time (90%) 8Hours 8Hours
Rechargeable battery (maximum) 1.0A 5.0A 1.0A 5.0A
Rated charging voltage 218.4VDC
Temperature text support
Transfer time
Utility to battery 0ms
Inverter to bypass 4ms
Other characteristics
Mains priority mode Support
Normal mode (constant voltage constant frequency) support
Parallel redundancy 3 sets (maximum)
Indicator light
LED display Load Status / Battery Capacity / Battery Mode / Bypass Mode / Fault
LCD display Load / Battery / Input / Output / Operating Mode
Alarm sound
Battery mode alarm every 4 seconds
Low electricity alarm every second
overload  alarm 2 every second
malfunction continuous alarm
Shape
Dimension (D*W*H) mm 248*500*616 240*500*460 248*500*616 240*500*460
Net weight (Kg) 57 18 67.5 20
Use environment
Operating environment 0~40℃
Humidity 20~90%( Non-condensing)
Noise Level <55db@1Meter
Interface
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