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AC DC Power Supply
> Switching Mode Power Supply
> Enclosed Type
> Single Output
> 320W
> HEP-320
 
 
 
AC DC Power Supply > Switching Mode Power Supply > Enclosed Type > Single Output > 480W > HEP-320
Power Supply_HEP-480
Features :

* Universal AC input / Full range (up to 305VAC)
* Built-in active PFC function
* High efficiency up to 95%
* Fanless design, cooling by free air convection
* -55~+65°C wide operation range
* Aluminum case and filling with heat-conducted silicone
* IP65 design, optional IP68 rated model available
* Meet 6KV surge immunity level
* Withstand 10G vibration test
* Operating altitude up to 5000 meters
* Protections: Short circuit / Overload / Over voltage / Over temperature
* 6 years warranty
Model No. :

HEP-480

Input Voltage Range
 85~264VAC (277VAC operational)；120~370VDC(390VDC operational)
AC Inrush Current (Typ.) COLD START 70A at 230VAC
Leakage Current <0.75mA / 277VAC
Overload protection

105 ~ 125%
Constant current limiting, recovers automatically after fault condition is removed
Over voltage protection

14 ~ 17V 17.5 ~ 21V 27 ~ 33V 40 ~ 46V 53.5 ~ 60V 59 ~ 65V
Protection type : Shut down and latch off o/p voltage, re-power on to recover
Working temperature -55 ~ +70℃(Refer to "Derating Curve")
Vibration 20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes
Withstand voltage I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
Safety standards UL62368-1,IEC/EN62368-1, IP65 (or IP68 for HEP-320 Blank-Type), EAC TP TC 004 approved ;
EMC EMISSION Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A, EAC TP TC 020
MTBF 154.2K hrs min. MIL-HDBK-217F (25℃)
Dimension 252*90*43.8mm (L*W*H)
Packing 1.88Kg; 8pcs/16Kg/0.92CUFT
320W Switching Power Supply for Harsh Environment
P/No. Output Voltage
Output Rated Current
 RATED POWER
 Tol.
 R & N
 Effi.
HEP-320-12[] 12V 22A 264W ±3% 150mV 91%
HEP-320-15[] 15V 19A 285W ±2% 150mV 92.5%
HEP-320-24[] 24V 13.34A 320.16W ±1% 150mV 94%
HEP-320-36[] 36V 8.9A 320.4W ±1% 250mV 94%
HEP-320-48[] 48V 6.7A 321.6W ±1% 250mV 94.5%
HEP-320-54[] 54V 5.95A 321.3W ±1% 350mV 95%
 
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--- E-Star Power Development Co., Ltd.