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Constant Voltage Triac Dimmable Led Driver

Constant Voltage Triac Dimmable Led Driver

Place of Origin : China
Brand Name : STARWELL
Certification : UL,CE,ROHS, FCC,GS,SAA,C-TICK
Model Number : PE797B50V12
MOQ : 1
Price : negotiation
Packaging Details : Carton box
Delivery Time : 10-15 days
Payment Terms : Ex works
Supply Ability : 1, 000, 000PCS/week
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12V Constant Voltage Triac Dimmable Led Driver 50W EN 61347-1 CE CE ROHS Approval

Short Features :

> Type : Constant Voltage Triac Dimmable Led Driver

> Dimming Type : Trailing Edge & Leading Edge

> Output type : constant voltage

> Model : PE797B50V12

> Application : Led panel , led down light , led street light , led tube , etc......

> input voltage range : 90-140VAC / 170-250Vac

> output : 12V 3.7A max 50W

> Effiency : 90% Minimum

> PF : > 0.95

> Ripple and Noise : 100mV maximum

> Net Weight : 350g

> Dimensiont : 258(H)*18(W)*10(H)mm

> Certificate : SAA , C-tick , CE , ROHS certificates.

> Safety protection : over load, over voltage, short ciruict, open load protection.


Input Rated Voltage :

90~140Vac / 170~250Vac

Input Frequency Range:


Input Inrush Current :

1.8A max

Efficiency :

85%(MIN)at Rated Voltage

Output :

12V 3.7A max

Output power :


Ripple and Noise :

<150Mv at full road with 20MHz bandwidth

Turn On Delay Time:

<3S (AC:110V and full load)

Safety protection :

over voltage and current protection.

Leakage Current :


Output type :

Constant Voltage

Isolation rate :


Diming function :

Trailing edge & leading edge triac dimming

Certificate :


Safety Standard :

EN 55015:2006; EN 61547:1995+A1:2000 ;EN 61000-3-2:2006; EN61000-3-2:1995+A2:2005; EN 61347-1:2008 EN 61347-2-13:2006

Application :

For led light, led strip, led down light, led tube etc….


Constant Voltage Triac Dimmable led driver
ModelPower(W)Input VoltageOutput VoltageOutput CurrentLED Qty
CV 12VDC2.1A max
PE798B50V1245WCV 12VDC3.7A max
efficiency: 85%PF>0.95Dimension:258*18*10mmCE, ROHS
Dimming type:Leading/trailing edge


For led light , led strip , led down light , led tube etc ….


- For indoor application, can meet IP65 waterproof rate.

- The mains plug is used as the disconnect device, the disconnect device shall be readily operable.

- The socket-outlet shall be installed near the equipment and shall be easily accessible.

- No naked flame source, such as lighted candles, should be placed on the apparatus.

- Maximum operating ambient for the equipment is 40℃.

- The apparatus should not be used in a confined space such as a bookcase.

- This appliance is not intended for use by persons (including children) with reduced physical,

sensory, or mental capacities, or lack of experience and knowledge, unless they have been given

supervision or instruction concerning use of the appliance by a person responsible for their Safety.

- Children should be supervised to ensure that they do not play with the appliance.

Product Tags:

Led Light Driver


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