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Power Supplies / HS Series /

HS-250E series

Compact single switching power supply

Features:
- AC input voltage range selected by switch
- Small volume, low weight, high efficiency
- Protections:short circuit/over load/over voltage/over temp
- Cooling by free air convection
- LED indicator for power on
- 100% full load burn-in test
- 2 year warranty

Model HS-250E-5 HS-250E-12 HS-250E-15 HS-250E-24 HS-250E-27 HS-250E-48
output DC voltage 5V 12V 15V 24V 27V 48V
Voltage tolerance ±1% ±1% ±1% ±1% ±1% ±1%
Rated current 40A 20A 16A 10A 9A 5.2A
Current range 0~40A 0~20A 0~16A 0~10A 0~9A 0~5.2A
Rated power 200W 240W 240W 240W 243W 249.6W
Ripple&noise 150mvp-p 150mvp-p 180mvp-p 180mvp-p 180mvp-p 200mvp-p
DCvoltage ADJ.range -9%~+10% ±10% ±10% ±10% ±10% ±10%
input Voltage range 90~132VAC/180~264VAC (selected by switch), 254~373VDC
Frequency 47~63HZ
AC current 4.5A/115VAC, 2.5A/230VAC
Efficiency 82% 84% 84% 85% 85%

86%

Inrush current Cold start current 25A/115VAC, 40A/230VAC
Leakage current < 2.5mA/240VAC
protection Overload Rated output power 110%~135%  start over load protection
protection type: hiccup mode, auto-recovery after fault condition is removed
Over voltage 6.8~8.2V 15.6~17.8V 18.6~20.8V 30.6~33.2V 42.6~44.2V 54.8~56.6V
protection type: hiccup mode, auto-recovery after fault condition is removed
Over temperature

TSW1 detect on heatsink of power transistor >95°C±5°C, start over temperature protection

protection type: hiccup modeļ¼Œauto-recovery after temperature become normal

environment Working temp, humidity -10°C~+60, 20%~90%RH
Storage temp, humidity -20°C~+85, 10%~95%RH non-condensing
Withstand vibration 10~500HZ, 2G 10min/1cycle, period for 60 minutes, each axes
safety Withstand voltage I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
Isolated resistance I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC
fit standard Safety standard Fit UL1012
EMC standard EN55022, CLASS A
others Dimension 199*99*48mm (L*W*H)
Weight/packing 0.7kg/24pcs/17.5kg/0.034 m3/1.2CUFT
note 1. All parameters NOT specially mentioned are measured at 230VAC input,
rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using
a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.