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350mA Dimmable LED Driver

12W 350mA/500mA/700mA constant current led driver
Triac dimmable LED Driver
IP20

Specifications


Model

OTM-TD50350

OTM-TD35500

OTM-TD25700

OTM-TD20900

output

Rated current

350mA

500mA

700mA

900mA

Current Tolerance

±3%

Voltage Range

30-50V

21-35V

15-25V

12-20V

Rated power

17.5W

17.5W

17.5W

18W

input

Voltage Range

180~250VAC (or 90~130VAC)

Frequency Range

47~63HZ

Power Factor (Typ.)

PF≧0.90/220V

Efficiency(Typ.)

85%

84%

83%

82%

AC Current(Typ.)

0.12A

0.12A

0.13A

0.13A

Leakage current

﹤0.70mA/220VAC

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed

Over Loading

≦120%

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

EN61347-1 EN61347-2-13

Withstand voltage

I/P-O/P:3.75KVAC

Isolation resistance

I/P-O/P:100MΩ/500VDC/25℃/70%RH

EMC EMISSION

EN55015,EN61000-3-2,3 (≧50%loading)

EMC IMMUNITY

EN61000-4-2,3,4,5,6,11(Surge 4KV)

Others

Net.Weight

0.19Kg

Size

140*45*27mm(L*W*H)

packing

320*280*215mm  50PCS

Notes

1. All parameters if NOT specially mentioned are measured at 220VAC input , rated load and 25℃of ambient temperature.

2. To extend the driver’s using life ,please reduce the loading when start the drivers at lower input voltage.




Common Feature

1)Universal input power is supported: voltage 180~250VAC (or 90~130VAC), frequency 50Hz to 60Hz.

2)Protection functions are integrated: 

a.output short-circuit protection

When output is shorted to ground, the output voltage is clamped to zero, the power supply will work in hiccup mode. There won’t be large output current and the power supply won’t be harmed, it will restart working automatically when the fault is eliminated. 

b.over voltage protection

When output voltage exceeds the rated value, the power supply will trigger internal discharging and work in hiccup mode, the output voltage is clamped. The power supply won’t be harmed and will restart working automatically when the fault is eliminated.

c.input surge protection

The varistor at the input end protects the driver from more than 2KV surge.

d.input short-circuit protection

The fuse at the input end provides short-circuit protection.

e.over-heat protection

When the temperature is too high, the power supply will stop working and won’t be harmed.


Environment:

•Working temp: -30~+50℃ (Refer to output load derating curve)

•Working humidity: 20~99% RH non-condensing(Waterproof)

•Storage temp. humidity:  -40~+80℃,10~99%RH


Safety: 

•Safety Standards : IEC 61347 –2–11 , IEC 61347 –1 , IEC 60529 , IP67 approved

•Withstand Voltage : I/P-O/P: 3000KVAC

•Isolation Resistance : I/P-O/P:100M Ohms/500VDC


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Wiring:

Input wires

H05RN-F polychloroprene rubber insulated tinned copper wire,3*0. 5mm2

L: live, brown

N: neutral, blue

FG: frame ground, yellow/green


Output wires

H05RN-F polychloroprene rubber insulated tinned copper wire,2*0.5mm2

LED+: connect to the anode of the LED, brown

LED-: connect to the cathode of the LED, blue


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