120W Dual output switching power supply

WeHo’s D-120 Series is an AC/DC multi-output Power supply which standard model that offers the most cost-effective option when multiple voltages are required.

D-120 comes in an Enclosed case in dual.

WeHo focuses on producing high-quality power adapters, and stable output.

Automatic overload cut-off, over-voltage cut-off, automatic thermal cut-off, and short circuit protection.

If you have any questions, please do not hesitate to contact us at Email: [email protected].

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Description

Specifications&Model

Model		D-120A		D-120B
Output	DC Voltage	5V	12V	5V	24V
	Current Range	0 ~ 12A	0 ~ 5A	0 ~ 6A	0~ 4A
	Ripple & Noise	60mVp-p	120mVp-p	60mVp-p	120mVp-p
	Voltage ADJ. Range	CH1 : ±10%	CH2 : ±5%	CH1 : ±10%	CH2 : ±5%
	Line Regulation	0.50%	1.00%	0.50%	1.00%
	Load Regulation	0.50%	5.00%	0.50%	6.00%
	Setup, Rise Time	200ms, 50ms, 20ms at full load
Input	Voltage Range	90 ~ 132VAC / 180 ~ 264VAC selected by switch 254 ~ 370VDC
	Frequency Range	47 ~ 63Hz
	Efficiency (Typ.)	78%		76%
	AC Current (Typ.)	0.8A/115VAC 0.45A/230VAC
	Inrush Current (Typ.)	Cold Start 18A/115VAC 36A/230VAC
Protection	Over-load	105 ~ 150% rated output power
		Protection type: Fold back current limiting, recovers automatically after fault condition is removed.
Environment	Working Temp	-10 ~ +50°C (Refer to output load derating curve)
	Working Humidity	20 ~ 90% RH non-condensing
	Storage Temp. Humidity	-20 ~ +85oC , 10 ~ 95% RH
	Temp. Coefficient	0.03%/oC (0 ~ 50oC )
	Vibration	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along the X, Y, and Z axes
Safety & EMC	Safety Standards	Design refers to UL1012
	Withstand Voltage	I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
	Isolation Resistance	I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
	EMI Conduction & Radiation	Design refers to FCC Part15 J Conduction
Others	MTBF	417.6K hrs min. MIL-HDBK-217F (25 )
	Dimension	19911050mm (LWH)
	Packing	0.9Kg; 2431.526CM/20PCS/18KG