SMPS Switching Power Supply D-30b Industrial AC to DC Power Supplies

• Customization: Available
• Output Type: Dual
• Warranty: >2 Years
• Model NO.: D-30B
• Input Voltage: 110-220V
• Connection Mode: Both Series and Parallel Connections Are Possible
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PFAW
• Certification: CE, RoHS
• Brand: Weho
• Hold up Time: 30ms/230VAC 12ms/115VAC at Full Load
• Voltage Range: 110V/220V
• Frequency Range: 47~63Hz
• Efficiency: 89%
• Leakage Current: <0.75mA / 240VAC
• Transport Package: Carton or Plywood Case
• Specification: 43mm*32.4mm*24mm
• Trademark: Weho
• Origin: Zhejiang
• HS Code: 8504401400
• Production Capacity: 50000/Year

Product Description

Smps Switching Power Supply D-30B Industrial ac to dc  Power Supplies

Model	D-30A		D-30B		D-30C		D-30F
	CH1	CH2	CH1	CH2	CH1	CH2	CH1	CH2
DC output voltage,current	5V 0~4A	12V 0~1A	5V 0~2A	24V 0~1A	12V 0.5~1.5A	-12V 0~1A	12V 0~1A	24V 0.3~1A
Wave and noise	50mVp-p	100mVp-p	50mVp-p	100mVp-p	100mVp-p	100mVp-p	100mVp-p	120mVp-p
Inlet wire stabilily	±0.5%	±1%	±0.5%	±1%	±0.5%	±1%	±0.5%	±1%
Load stability	±0.5%	±4%	±0.5%	±4%	±0.5%	±1%	±0.5%	±4%
Efficiency	72%		74%		74%		75%
Adjustable range for DC voltage	CH1:±10%	CH2:±5%	CH1:±10%	CH2:±5%	CH1:±10%	CH2:±5%	CH1:±10%	CH2:±5%
Input voltage range	90~132VAC/180~264VAC by switch 254~370VDC 47~63Hz
Impact current	Cold start current    18A/115VAC  36A/230VAC
Overload protection	105% -150% cut off the output, automatic recovery
Over voltage protection
Setup, rise, hold up time	200ms, 50ms, 30ms/230VAC at full load
Withstand voltage	I/P-O/P: 1.5kV I/P-FG: 1.5kV OP-FG: 0.5kV 1 minute
Isolation resistance	I/P-O/P I/P-FG O/P-FG: 500VDC/100MΩ
Working temperature	-10ºC~+50ºC
Dimension	129 x 98 x 38mm
Weight	0.4kg
Packing	43 x 32.5 x 24CM/45PCS/18kg