Winston Electric
1275, Batu 8,
Jalan Bukit Kemuning,
Sec 32, 40460 Shah Alam,
Selangor, Malaysia.
+603-5121 6626
+6019-818 6698


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FS-400 Others Power Supply Switch Power Supply

Features:·170°ę264VAC AC input
·Small volume£¨low weight£¨high efficiency
·Protections:short circuit/over load/over voltage/over temp
·Built-in cooling DC fan
·Fully encapsulated with IP44 level
·100% full load burn-in test
·2 Year warranty

Model FS-400-12 FS-400-15 FS-400-24 FS-400-36 FS-400-48
output DC voltage 12V 15V 24V 36V 48V
Voltage tolerance ±1% ±1% ±1% ±1% ±1%
Rated current 33A 27A 16.5A 11 8.3
Current range 0~33A 0~27A 0~16.5A 0~11A 0~8.3A
Rated power 396W 405W 396W 396W 398.4W
Ripple&noise 150mvp-p 150mvp-p 200mvp-p 200mvp-p 200mvp-p
DCvoltage ADJ.range ±10% ±10% ±10% ±10% ±10%
input Voltage range 180~264VAC£¨255~373VDC
frequency 47~63HZ
AC current 4.0A/230VAC
efficiency 82% 82% 84% 85% 86%
Inrush current Cold start current  50A/230VAC
Leakage current < 3.5mA/240VAC
protection overload Rated output power105%~135%  start over load protection
protection type:hiccup mode£¨auto-recovery after fault condition is removed
over voltage 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 TSW1detect on heatsink of power transistor≥85°ś±5°ś, start over temperature protection
protection type:hiccup mode£¨auto-recovery after temperature become normal
environment Working temp,humidity -10°ś~+60°ś£¨20%~90%RH
Storagetemp,humidity -20°ś~+85°ś£¨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:100Mohms/500VDC
Fitstandard Safety standard Fit UL1012  IP44
EMC standard ∑ŻļŌEN55022£¨CLASSA
others Dimension 236*135*65mm(L*W*H)
Weight/packing 1.4kg/12pcs/17.5kg/0.039m³/1.36CUFT

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25°śof 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

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