(English) IT-EMC-800PFC Series


800 Watts Single Output with Active PFC Series

  • Universal AC input (90~264Vac)
  • Built-in active PFC function, PF>0.96
  • Using ZVS technology to reduce power dissipation
  • Output protection: OVP/OLP/SCP/OPP/OTP
  • Built in Fan speed control
  • Built in AC inrush current limiting circuit(<20A)
  • Build in constant current limiting circuit
  • Built in Remote Sense Function
  • Build in DC OK signal
  • Wide operating ambient temperature (-30℃~70℃)
  • 1 U low profile, 41mm
  • 3 years warranty


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800 Watts Single Output with Active PFC Series




Rated Current 33A16.5A
Ripple and Noise Note 2≤200mV≤200mV
Voltage ADJ. Range21.6~26.4V43.2~52.8V
Voltage Accuracy ±2%
Line Regulation±0.5%
Load Regulation±2%
Set-up Time≤3S (220Vac input, Full load)
Hold up Time ≥8mS (220Vac input, Full load)
Temperature Coefficient±0.03%/℃
Overshoot and Undershoot<5.0%
INPUTVoltage Range 90Vac~264Vac,127Vdc~370Vdc
Frequency Range47Hz--63Hz
Power Factor(Typical)PF≥0.96/230VAC PF≥0.98/115VAC Full Load
Efficiency ( Typical)≥89%≥89%
AC Current (max.)≤12 A
Inrush Current (Typical)≤20A @220Vac Cold start
Leakage CurrentInput—output: ≤0.25mA Input—PG: ≤3.5mA
PROTECTIONOver Load36.3~44.55A, Constant current, auto recovery18.15~22.3A, Constant current, auto recovery
Over power871.2~1069.2W, Constant current, auto recovery871.2~1069.2W, Constant current, auto recovery
Over Voltage27.6~36V, Constant voltage, auto recovery55.2~60V, Constant voltage, auto recovery
Over Temperature105℃+5℃(detect on Mosfet temperature);shut down,auto recovery after the temperature goes down to 70℃
Short CircuitLong-term mode, constant current, auto recovery
ENVIRONMENTOperating amb. Temp. & Hum..-30℃~70℃; 20%~90%RH No condensing (refer to derating curve)
Storage Temp. & Hum..-40℃~85℃; 10%~95%RH No condensing
SAFETY &EMCSafety StandardsUL60950-1 2nd Ed; IEC 60950-1:2005(2nd Ed) ;EN60950-1:2006
(Note 3)Withstand VoltagePrimary-Secondary: 3.0KVac/10mA .Primary-PG:1.5KVac/10mA. Secondary-PG: 0.5KVac/10mA.
Isolation Resistance10M ohms
EMI Conduction&RadiationCompliance to EN55022 FCC PART 15 CLASS B
Harmonic CurrentCompliance to EN61000-3-2,Class D
EMS ImmunityCompliance to EN61000-4-2,3,4,5,6,8,11; heavy industry level
OTHERSMTBF (MIL-HDBK-217F)More than 200,000Hrs (25℃, Full load)
Dimension (L*W*H)226×116.5×41mm
Packing12PCS/CTN, 16.8KGS, 0.04CBM
Cooling methodFored air cooling(Built-in fan,the fan speed is controlled by load and internal temp.)



1. All parameters NOT specially mentioned are measured at 230Vac input, rated load and 25℃ of ambient temperature.

2. Measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1 uF & 47uF parallel capacitor.

(English) IT-EMC-800PFC Series
(English) IT-EMC-800PFC Series
(English) IT-EMC-800PFC Series
(English) IT-EMC-800PFC Series
(English) IT-EMC-800PFC Series
(English) IT-EMC-800PFC Series
(English) IT-EMC-800PFC Series
(English) IT-EMC-800PFC Series

Datasheet Prodotto

Intellisystem Technologies