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High Frequency Online UPS

High Frequency Online UPS

EH5200 Series (1-3KVA)

The EH5200 series is a new type high-frequency online UPS. Adopts advanced DSP digital control technology to effectively improve product performance and system reliability, and higher power density small size, light weight and high work efficiency. Effectively solve power problems such as power cut-off, Grid over voltage/low voltage, voltage instantaneous drop, amplitude reduction, high voltage pulse, surge voltage, harmonic distortion, clutter interference, frequency fluctuation and provide best power for load.

1K-Series

3K-Series

Features

  • With double conversion online design, zero output transfer time;
  • Adopt DSP digital control, excellent performance indicators, more steady and reliable;
  • Adopt active power factor correction technology (PFC), the input power factor is 1, can reduced the pollution to the grid, To energy saving and reducing system investment cost;
  • Ultra-wide input voltage range , input voltages available 115V instead of turn to battery power;
  • With LCD+LED real-time display, UPS operating available for Detection;
  • With self- detection function, can detect hidden faults of UPS;
  • Cold start by battery without grid Input;
  • Input frequency range 40~70Hz, support various fuel generators;
  • With AC input over voltage, low voltage protection, output overload protection, short circuit protection, temperature protection, battery low voltage warning protection and battery overcharge protection;
  • Output power factor 0.9, stronger load capacity, efficiency reach 90%, reduce loss of UPS;
  • With input neutral and live line detection function, avoid the reverse connection of UPS utility input;
  • When utility cut-off, the UPS discharge battery in the battery mode; when the utility power is recovery ,UPS turn on automatically, and charge battery at the same time, as unattended function;
  • 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 small and medium-sized enterprise data center, small financial system network, industrial automation control system, LAN server, CBS server, Shopping center cashier, bank securities, tax, communications, postal, transportation, Power, medical, industrial control, petrochemical.

Internal structure

LED display

LCD display

Back panel

Model H1K H1KS H2K H2KS H3K H3KS
Capacity
VA/W 1KVA/0.9KW 2KVA/1.8KW 3KVA/2.7KW
Input
Voltage Range Full Load:160±50%VAC~300±50%VAC;Half Load:110±50%VAC~300±50%VAC
Frequency Range 40-70Hz
Phase Single phase two wire+ground wire
Distortion <5%
Power factor 0.99
  Generator input support
Output
Voltage 220 (1±1%)VAC
Frequency (same frequency mode) 47~53Hz/57~63Hz
Power Factor 0.9
Frequency (battery mode) 50±0.25Hz or 60±0.25Hz
Crest ratio 03:01
Harmonic distortion ≤3%THD (Linear load)
≤6%THD (Nonlinear load)
Output waveform Pure Sine Wave
Socket Universal socket *2 Universal socket *4 Universal socket *3+Terminal block
Over Load 100%-110%: warning sound;
110%-130%:Automatically turns off after 1 minute, or switch to bypass mode when input correct;
>130%:Turn off immediately, or switch to bypass mode when the input correct
Efficiency
Charging Mode 85% 88%
Battery Mode 83% 85%
Battery
Battery Type 12V/7AH / 12V/7AH / 12V/7AH /
Battery Number 3 6 8
Equipment time (full load) >5mins >5mins >5mins
Charging Time(90%) 8h 8h 8h
Charge battery (max) 1.0A 4.0 1.0A 4.0 1.0A 4.0
Rated charging voltage 41.0±1%VDC 82.1±1%VDC 109.4±1%VDC
Temperature detection support
Conversion time
Utility to Battery 0ms
Inverter to bypass 4ms
Utility Priority Mode support
Warning Alarm
Battery Mode alarm every 4 seconds
Low Power alarm  every one second
Over Load alarm  2 every second
Fault continuous alarm
Shape
Dimension (D*W*H) mm 350*145*220 425*190*320
Net weight(Kg) 12 7 24 11 29 12
Connector
Micro RS-232 Windows,Linux,Sun Solaris,IBM Aix,Compaq True64,SGIRIX,FreeBSD,HP-UX and MAC
USB(Optional) Windows & MAC
Rabbet(Optional) SNMP/AS400 Relay Card/Rs485
EPO(Optional) Support emergency shutdown