(English) IT-EMC-320PFC Series


320 Watts Single Output with active PFC Series

  • Universal AC input (90~264Vac)
  • Built-in active PFC,PF>0.95
  • Withstand 300Vac surge input for 5 sec
  • High efficiency, long life and high reliability
  • Output protection: SCP/OLP/OPP
  • Wide operating ambient temperature (-20~65℃)
  • Operating altitude up to 5000m
  • PCB soldering side with conformal coating
  • All using 105 ℃ long life electrolytic capacitor
  • 100% full load burn-in test
  • Built-in cooling fan speed control
  • 3 years warranty


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320 Watts Single Output with active PFC Series




OUTPUTDC Output12V24V36V48V
Rated Current25A13A8.9A6.7A
Current Range Note 10~25A0~13A0~8.9A0~6.7A
Ripple and Noise 0~65C≤200mV≤150mV≤200mV≤150mV
Note 2-20~0C≤250mV≤200mV≤200mV≤200mV
Voltage ADJ. Range10~15V20~27V32~40V42~53V
Voltage Accuracy ±2.0%±1.0%
Line Regulation±0.5%
Load Regulation±2.0%±1.0%
Set-up Time≤2S (230VAC input, Full load); ≤4S (120VAC input, Full load)
Hold up Time ≥10mS (120/230Vac input, Full load)
Temperature Coefficient±0.03%/℃
Overshoot and Undershoot<5.0%
INPUTVoltage Range 90Vac~264Vac,120Vdc~370Vdc
Frequency Range47Hz--63Hz
Power Factor(Typical)PF > 0.98/120VAC PF > 0.95/230VAC
Efficiency ( Typical) @ 230Vac≥84.5%≥87%≥86.5%≥87.5%
AC Current (max.)< 4.5A
Inrush Current (Typical)<50A@220Vac <30A@110Vac Cold start
Leakage CurrentInput—output: ≤0.25mA Input—PG: ≤3.5mA (input 264Vac, 63Hz)
PROTECTIONOver Load27~35A14.5~19A9.345~13.35A7.3~10A
Protection type: Hiccup mode, auto recovery
Over power324~420W358~456W336~480W350~180W
Protection type: Hiccup mode, auto recovery
Short CircuitLong-term mode, auto recovery
ENVIRONMENTOperating amb. Temp. & Hum..-20℃~65℃; 20%~90%RH No condensing(refer to the derating curve)
Storage Temp. & Hum..-40℃~85℃; 10%~95%RH No condensing
Vibration10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X,Y, Z axes
SAFETY &EMCSafety StandardsUL60950-1 2 nd Ed; IEC 60950-1:2005(2 nd Ed) ;EN60950-1:2006
(Note 3)Withstand VoltagePrimary-Secondary: 3.0KVac/10mA .Primary-PG: 1.5KVac/10mA. Secondary-PG: 0.5KVdc/10mA.
Isolation Resistance10M ohms
EMI Conduction & RadiationCompliance to EN55022, EN55024, FCC PART 15 Class B
EMS ImmunityCompliance to EN61000-4-2,3,4,5,6,8,11;
OTHERSMTBF (MIL-HDBK-217F)More than 200,000Hrs (25℃, Full load)
Dimension (L*W*H)199×99×50mm
Packing12PCS/CTN, 11.6KGS, 0.04CBM
Cooling methodCooling by forced air (built-in DC fan)



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-320PFC Series
(English) IT-EMC-320PFC Series
(English) IT-EMC-320PFC Series
(English) IT-EMC-320PFC Series
(English) IT-EMC-320PFC Series
(English) IT-EMC-320PFC Series
(English) IT-EMC-320PFC Series
(English) IT-EMC-320PFC Series

Datasheet Prodotto

Intellisystem Technologies