etl approved triac dimmable 12v 48w 50w led driver

etl approved triac dimmable 12v 48w 50w led driver

SMT-012-048VT is the 24v 48w constant voltage triac dimmable led driver which is no load limitation. That is to say, you can lod it into 1-48w led light.No need to consider the load limitation. Compatible with Forward phase,Magnetic low voltage,triac Dimmers.

Model		SMT-012-048VT	SMT-024-048VT
Certificates		ETL、CETL、CE、ROHS	ETL、CETL、CE、ROHS
output	DC Voltage	12V	24V
	Voltage Tolerance	±0.5V
	Rated current	4.00A 1.25A	2.00A
	Rated power	48W
input	Voltage Range	100～130VAC / 170~265VAC
	Frequency Range	47～63HZ
	Power Factor （Typ.）	PF≥0.70
	Efficiency（Typ.）	>84%	>84%
	AC Current（Typ.）	0.68A @120VAC 0.4A	0.37A@220VAC
	Leakage current	﹤0.70mA/110VAC , ﹤0.50mA/220VAC
Protection	Short Circuit	Hiccup mode, recovers automatically after fault condition is removed
	Over Current	≤1.4*I output
	Over Loading	≤120%
	Over temperature	100℃±10℃ (The output voltage will turn off when the temperature is higher then100℃±10℃, after the temperature drop off ,it will recovery) automatic
Environment	Working TEMP.	-40～+60℃
	Working Humidity	20～90%RH, non-condensing
	Storage TEMP. 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:1500KVAC
	Isolation resistance	I/P-O/P：100MΩ/500VDC/25℃/70%RH
	EMC EMISSION	FCC Part 15 B
others	Net. Weight	0.45Kg
	Size	178*61*24mm（L*W*H）
	packing	350*195*180mm  30PCS/CTN
	Notes	1. All parameters if NOT specially mentioned are measured at 120VAC / 220VAC input , rated load and 25℃of ambient temperature. 2. To extend the driver's using life ,please reduce the loading at lower input voltage. 3.Loading should be 5-100%.
Label

 Mechanical Specification 

Input (L) and (N) with wires to be connected AC.

Output  LED SEC :(LED+) (LED-)

 Dimming Operation 

• The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.
• Usually matching with leading edge Triac Dimmers( Can customized as a driver only matching trailing edge Triac Dimmers if needed).
• Please try to use dimmers with power at least 2.5 times as the output power of the driver.
• for Forward phase,Magnetic low voltage and Triac Dimmers

 Warning 

• Prevent to reverse polarity;
• Risk of Electric Shock. When used outdoors, install only on a circuit protected by a Class A GFCI;
• Risk of Fire. Installation involves special wiring methods to run wiring through a building structure. Consult a qualified electrician;
• Risk of Electric Shock. Mount the unit at a height greater than 1 foot from the ground surface.

 Derating Curve 

• To extend their life, please refer to the Derating Curve and derate according to the temperature

 Connecting Diagram 

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 We have 7 kinds of led drivers or led power supply 

Switching Power Supply

 Our led drivers are widely used for 

 What Service we can supply??  

1. All inquiries will be replied within 24 hours
   
   
2.  Professional manufacturer,welcom to visit our website
   
   
3. OEM/ODM avaliable:
   A.Print logo on our product;
   B. Customized specification;
4. After Sales-Service:
   A. All products will have 100% burn-in test and strictly quality test before shipping;
   B. Fast Delivery: 3-7days for samples, 15-20 days for bulk production;
5. High efficiency,long life span,reasonable&competetative price,fast lead time;
6. We have our engineer team, if you have any question about your LED applications, let us know freely.

 Frequently Asked Questions 

Q1. What's the trade terms you can do??
A1: We accept EXW,FOB..(Optional)

Q2. What's shipping mode can we choose?
A2: Express, Ocean and air transportation (optional).

Q3. What's the MOQ?
A3: Our MOQ is 1pcs. better price for large quantity;

Q4. What can you do if the product is broken?
A4: We promise to replace new ones to you if there is any defective happen during the warranty period.

Q5. Can i get products with my own logo??
A5: Sure, you can, MOQ is 500pcs.

Q6. Can i get a sample for testing??
A6: Sure, but sample fees should be charged on your account.

Q7. What's the mormal lead time??
A7: 7 working days for samples, 15 working days for mass production.

Q8. What's the payment conditon?
A8: T/T in advance or 30% deposit and 70% before delivery (optional)

Q9. What's the Payment do you have?
A9: We accept payment be sent via T/T, L/C, Trade Assurance, WESTERN UNION, PAYPAL.