277v led driver class 2 dc ac dimmable constant voltage power supply 24v 80w

model

SMT-012-080VDH

SMT-024-080VDH

Output

DC Voltage

12V

24V

Voltage Accuracy

±0.5V

Rated current

6.66A

3.33A (class 2 type)

Rated power

80W

80W

Input

Voltage Range

100~277V AC

Frequency Range

47～63HZ

Power Factor ( Typ.）

PF≧0.95/110V , PF≧0.95/277V

Full Load Efficiency(Typ.)

86%@120VAC   88%@277VAC

AC Current（Typ.）

1.3A @110VAC  0.72A/170VAC  0.530A/220VAC  0.427A/277VAC

Inrush Current （Typ.）

1.0A/120VAC  0.63A/170VAC  0.50A/220VAC  0.41A/277VAC

1.0A/120VAC  0.63A/170VAC  0.50A/220VAC  0.41A/277VAC

Leakage current

﹤0.40mA/110V,277VAC

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed.

Over voltage

≦140VAC(90~135V) , ≦270VAC(170~265V)

Environment

Working TEMP.

-40～+60℃

Working Humidity

20～90%RH,non-condensing

Storage TEM.,Humidity

-40～+80℃，10～95%RH

TEMP.coefficient

±0.03%/℃（0～50℃）

Vibration

10～500Hz，2G 10min./1 cycle，period for 60min.

each along X,Y,Z  axes

Safety&EMC

Safety standards

UL8750+UL1310

Withstand voltage

I/P-O/P:3.75KVAC

Isolation resistance

I/P-O/P:100MΩ/500VDC/25℃/70%RH

EMC EMISSION

FCC Part 15 B

Others

Weight

1.3Kg

Size

220*93*41mm (L*W*H)

packing

10PCS/CTN 385*335*200mm     20PCS/CTN

Notes

1. All parameters NOT specially mentioned are measured at 110V/277VAC input , rated load and 25℃of ambient temperature.

2. Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor.

3.  Tolerance:includes set us tolerance,line regulation and load regulation .