Online UPS 3 Phase & 3 Phase O/P-PS 33 Series

BP 650
Key Features & Application

  • High frequency and double conversion on-line technology
  • Advanced PFC technology, >0.99
  • 3U frame, rack-mounted and tower convertible
  • EPO function
  • Wide input voltage range
  • Fully digitized DSP control
  • lnbullt Parallel redundancy
  • Advanced battery management
  • Lightning and surge protection, short circuit and
    overload poteclion
  • Multilingual LCD and LED display
  • EMIIRFI noise filter
  • Smart RS232 communication with monitoring software
  • Optional SNMP card slot
  • Paralleling of rack upto 4
  • lnbuilt granular power Paralleling
  • Being output power factor is 1all KVA module are KW rated.
Model PS 33 Series
  Three Phase input & Three phase Output
INPUT                                                                           380/400/415Vac, (3Ph+N+PE)
Nominal Voltage 208~478 Vac
Operating Voltage range 40Hz – 70Hz
Operating frequency range >-0.99
Power factor                                                                2%(100% nonlinear load)
Harmonic distortion (THDi)  
Bypass voltage range  Max. voltage: 220V:+25%(optional + 10%,+15%+20%); 230V: +20%(optional+10%, 15%); 240V: +15%(optional+10%)Min . voltage: -45% (optional-20%, -30%)
Bypass frequency range Frequency protection range:+-10%
Generator input Support
Overload 125% : 1min, 150%: 200ms
Rated Voltage 380/400/415 Vac, (3Ph + N + PE)
Power factor  1.0(6KVA=6KW, 10KVA=10KW,20KAV=20KW,30KVA=30KW,40KVA=40KW
Voltage regulation  +-1%
Output frequency   +1%/+2%/+4%/+5%/+10% of the rated frequency (Selectable) Mains Mode(50/60+-0.1%) Hz Free Running
Isolation transformer Available
Creat factor 3:1
Harmonic distortion (THDi)  <-2% with linear load,<-5% with non linear load
Effciency 96.0%
Battery voltage  +-192V/+-204V/+-216V/+-228V+-240Vdc
Charge Current (A)  6A (Max) per module , (charge current can be set according to batery capacity insatted)
Transfer time Utility to Battery : 0ms; last 10min,<-150%:last 1min
Overload  Load <110%:last 60min, <125% :last 10min, <150%:last 1min
Short Circuit Hold Whole System
OverheatNoise suppression

Audible & visual alarms

Status LED & LCD display

Reading on the LCD display

Communication interface


Operating temperature

Storage temperature

Humidity range


Noise level (from 1M distance)




Line  Mode : Switch to Bypass; Backup Mode : Sut down UPS Immediately

Complies with EN62040-2

Line Failure, Battery Low ,Overload,System Fault

Line Mode , Bypass Mode, Battery Low, Battery Bad,overload & UPS fault


RS232,RS485,Parallel,Intelligent slot,Relay card (optional),Battery temperature sentor (optional)

0℃ ~40℃


0~95%(non condensing)


<65dB upto 300 KVA,<73 dB above 300 KVA

IEC/EN62040-1; IEC/EN60950-1

IEC/EN62040-2; IEC61000-4-2; IEC61000-4-3; IEC61000-4-4;

IEC61000-4-5; IEC61000-4-6; IEC61000-4-8