Digital Display Adjustable Voltage 480W Switching Power Supply, AC 110V/220V to DC Output 0 5V/12/24/36/48/60/80/120/160/220V

Model No.

TTW-480-12DD

TTW-480-24DD

Output

DC Voltage

0-12V

0-24V

Current Range

0~40A

0~20A

Power

480W

480W

Ripple And Noise

Max 200mVp-p

Voltage ADJ.Range

12V

24V

Voltage Tolerance

±5%

Setup, Rise Time

800ms, 30ms,24ms / 220VAC

Input

Voltage Range

110/220VAC

Frequency Range

47~63Hz

Efficiency

>0.85

PF

0.86

Current

 2.5A/220VAC

Surge Current

40A/230VAC

Leakage Current

Max 3.5mA/240VAC

Protection

Overload

Above 110%-150% of rated power

Shut-down output voltage, auto recovery after fault condition is removed

Overvoltage

Above Max. Voltage (105% of rated voltage)

Shut-down output voltage, auto recovery after fault condition is removed

Over temperature

90℃ ± 5℃(5~12V)  80℃ ± 5℃(24V)

Shut-down output voltage, auto recovery after fault condition is removed

Environment

Working Temp. & humidity

"-20°C~+60°C,  20%~90%RH

Storage Temp. & humidity

"-40°C~+85°C,  10%~95%RH

Safety

Withstand Voltage

I/P-O/P: 1.5KVAC/1min; I/P-F/G: 1.5KVAC/1min; O/P-F/G: 0.5KVAC/1min;

Safety

GB4943 ;IEC60950-1; EN60950-1

EMC

EN55032:2015/AC:2016; EN61000-3-2:2014; EN61000-3-3:2013; EN55024:2010+A1:2015

LVD

EN60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013

Other

Cooling

free air

Lifespan

20000hrs

Dimensions (L*W*H)

215*115*50mm

Weight

1kg

Note

1. The above mentioned data were measured at 230VAC input and 25°C.
2. Dis-connect the AC input before checking any mal-phenomenons. 
3. Make sure the INPUT&OUPUT were in right situation before connected to power supply.
4. Datasheet for reference only. We suggest you take sampling before mass orders.