12V 24V 21A 250W led driver

Product Electric Parameters

Input specification

Input voltage

AC90V---264V

Input frequency

47-63Hz

Input surge

20A@120VAC  40A@230VAC

Output specification

Output voltage adjusted

±10%

Start-up time

leq1S(input230V,Io=100%)

keep time

more than or equal to 20mS (input230V,Io=100%)

Voltage regulation

(Full load) leq0.5%

Protection function

Overload protection

105% - 150% rated power, automatic recovery

Over-voltage protection

105% - 150% of the rated voltage

Insulation intensity

Input---output

1500VAC/1min 

Input---ground

1500VAC/1min 

Input---ground

500VAC/1min 

Safety standards

According with GB4943, UL60950-1,EN60950-1 standards.

E M C standards

According with GB9254, EN55022 class A EN61347-2-13:2008 standards

Environmental

working  temperature

- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)

Storage temperature

- 40 ° ~ 85 ° c / 10% ~ 95% RH (no frost)

height above sea level

leq2000M

Structure

Size(mm)

199(L)*110(W)*50(H)

Cooling method

Cooling method

Through the fan make temperature decrease

Weight

0.75KG/PCS

Product Type Table

Product model

output specification

ripple, noise

efficiency

S-250-12

12V

20.83A

100mV

80%

S-250-24

24V

10.41A

100mV

80%

S-250-48

48V

5.20A

240mV

82%