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AC DC Power Supply
> Switching Mode Power Supply
> Open Frame Type
> Single Output
> 500W
> EPP-500
AC DC Power Supply > Switching Mode Power Supply > Open Frame Type > Single Output > 500W > EPP-500
Power Supply_Open Frame Power Supply_EPP-500
Features :

* 5"x3" miniature size
* 320W convection, 500W force air
* 550W peak power (3sec.)
* Universal AC input / Full range
* EMI for both Class I and Class II configuration
* -30~ +70°C wide range operating temperature
* No load power consumption < 0.5W by PS_ON control
* High efficiency up to 94%
* Protections: Short circuit / Overload/ Over voltage / Over temperature
* 5Vdc standby output, 12Vdc fan supply, Power Good, Power Fail and remote sense
* Operating altitude up to 5000 meters (Note.5)
* LED indicator for power on
* 3 years warranty

Model No. : EPP-500
AC input voltage range 80 ~ 264VAC 113 ~ 370VDC
Leakage Current <0.75mA / 240VAC
Over Load protection 105 ~ 135% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Over voltage protection 13.2 ~ 15.6V, 16.5~19.5V, 19.8~23.4V, 26.4~31.2V, 29.7~35.1V, 39.6~46.8V, 52.8~62.4V, 59.4~70.2V
Protection type : Shut down o/p voltage, re-power on to recover
Over Temperature protection Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
Working temperature -30C ~ 70C (refer to output load derating curve)
Safety standards UL62368-1, TUV EN62368-1, IEC62368-1, EAC TP TC 004 approved
Withstand Voltage I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
EMC Emission Parameter Standard Test Level / Note
Conducted EN55032(CISPR32),CNS13438 Class I:ClassB, ClassII:ClassA
Radiated EN55032(CISPR32),CNS13438 Class A
Harmonic Current EN61000-3-2 Class A
Voltage Flicker EN61000-3-3 -----
EMC Immunity EN55024, EN61000-6-2
Parameter Standard Test Level / Note
ESD EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact, criteria A
RF field susceptibility EN61000-4-3 Level 3, criteria A
EFT bursts EN61000-4-4 Level 3, criteria A
Surge susceptibility EN61000-4-5 Level 4,2KV/L-N, criteria A
Conducted susceptibility EN61000-4-6 Level 3, criteria A
Magnetic field immunity EN61000-4-8 Level 4, criteria A
Voltage dip, interruption EN61000-4-11 >98% dip 0.5 periods, 30% dip 25 periods,
>98% interruptions 250 periods
Packing 0.46Kg; 30pcs/14.8Kg/1.03CUFT
Dimension 127*76.2*40mm (L*W*H)
EPP-500: 5"x3" Green Open Frame Power Supply
R & N
(convection) (25CFM) (convection) (25CFM)
EPP-500-12 12V 26.7A 41.6A 320.4W 499.2W ±3% 200mV 91%
EPP-500-15 15V 21.3A 33.3A 319.5W 499.5W ±3% 200mV 92%
EPP-500-18 18V 17.8A 27.8A 320.4W 500.4W ±3% 200mV 92.5%
EPP-500-24 24V 13.4A 20.8A 321W 499.2W ±2% 200mV 93%
EPP-500-27 27V 11.9A 18.5A 321.3W 499.5W ±2% 200mV 93.5%
EPP-500-36 36V 8.9A 13.9A 320.4W 500.4W ±1% 200mV 94%
EPP-500-48 48V 6.7A 10.4A 321.6W 499.2W ±1% 200mV 94%
EPP-500-54 54V 5.93A 9.26A 320.2W 500W ±1% 200mV 94%
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--- E-Star Power Development Co., Ltd. & E-Shin Power International Co., Ltd.