• AC input voltage range：85-264VAC 47-63Hz
• Input current: 115V /2A, 230V/1A
• Output: 12V/ 0-20A
• AC inrush current: Cold-start current 20A/115A 40A/230V
• Leakage current: <1MA/240VAC
• Dc adjustable range: +/_10% rated output voltage
• Overload protection: 105%-150% hiccup mode, auto-recovery
• Over-voltage protection: 115%-135% cut off the output, auto-recovery
• Setup, rise, hold up time: 200ms, 50ms, 20ms.
• Load regulation: +/_ 1%
• Working temperature: -10℃~+60℃, 20%~90RH
• Weight/package/size: 0.65kg, 199x 109x 50mm

Brief Introduction

• Wide input range, high precision voltage.
• Overload protection
• Short circuit protection
• Saving Power
• Input:100-240V AC 50-60Hz
• Output: DC 12V 20a
• Dimension: 200×110×50mm
• Color: as pictures show CityTech BD 

CityTech BD CityTech BD CityTech BD CityTech BD CityTech BD CityTech BD CityTech BD 

Constant voltage and constant current

• 1)input voltage: AC 100-240V 50/60HZ
• 2)range voltage: AC 90-264V 47/63H CityTech BD 

Protections

• 1)over voltage protection: 120%min
• 2)over current protection: 120%min
• 3)Short-circuit protection: automatic recovery ­

Environmental requirement

• 1)operating temperature: 0-40
• 2)storage temperature: -20-85
• 3)opera ting relative humidity:5%----95%RH
• 4)Withstanding voltage: AC 3,000V (minimum), 5mA (maximum) ­
• 5)Insulation resistance: DC 500V 100M (m