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S-120W series normal single switching power supply

WeHo’s S-120W Switching Power Supply is the most widely used power supply among WeHo products.

It has high efficiency,stable quality,and a wide range of uses.

It can be used in LED, industry, automation, industrial control, monitoring, network communication and other fields.

110V/220V AC input range, cooling by free air convection.

White cap over the connectors for security setting of dust-proof protection for electrical shock

weho Stocks each month: common models 200000 sets, quick delivery;

Input voltage :90-132/180-264VAC , changed by switch

Wide working Temperature Range: within -10′ C- +50′ C

Protections: Short circuit / Overload / Over voltage

100% full load burn-in test

Size: 199*98*38mm (L * W * H)

Model S-120-5 S-120-12 S-120-15 S-120-24
DC output voltage 5V 12V 15V 24V
Output voltage tolerance ±2% ±1% ±1% ±1%
Rated output current 24A 10A 8A 5A
Output current range 0-24A 0-10A 0-8A 0-5A
Ripple and noise 50mVp-p 100mVp-p 100mVp-p 100mVp-p
Inlet stability ±0.5% ±0.5% ±0.3% ±0.2%
Load stability ±1% ±0.5% ±0.3% ±0.2%
DC output power 120W 120W 120W 120W
Efficiency 79% 84% 85% 85%
Output voltage adjustment range ±10% ±10% ±10% ±10%
AC input voltage range 85~132VAC/170~265VAC/47~63VAC,120~370VDC
Input current 0.6A/115V 0.35A/230V
AC impulse current Cold-start current 15A/115V 30A/230V
Leakage current <0.75mA/240VAC
Setup rise hold up time 800ms,50ms,20ms/115VAC 300ms,50ms,80ms/230VAC
Vibration 10~500Hz,2G 10min./1cycle,Period for 60min,Each axes
Withstand voltage I/P-O/P:2.5KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
Isolation resistance I/P-O/P I/P-FG O/P-FG:500VDC/100MΩ
Working temperature and humidity -10°C~+60°C,20~90%RH
Store temperature and humidity -20°C~+85°C,10~95%RH
Overall dimension 199*98*38mm / 30pcs per carton
Weight 0.62Kgs

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