ce/ETL/rohs certificate 220v/110v ac to 24v/12v dc 120w electronic transformer

 Product parameters 

Model		SMT-012-120VD		SMT-024-120VD		SMT-036-120VD
Output	DC Voltage	12V		24V		36V
	Voltage Accuracy	±0.5V
	Rated current	0-1.0A	0-5.0A			0-3.33A
	Rated power	120W	120W			120W
	Ripple&noise Max.	200mVp-p 350mVp-p 350mVp-p	250mVp-p 400mVp-p			290mVp-p
Input	Voltage Range	100-130VAC，170-265VAC
	Frequency Range	47～63HZ
	Power Factor ( Typ.）	>0.90@110V ,220VAC			>0.90@110V,220V
	Full Load Efficiency（Typ.）	>88% 86% 87%			>88% 88%
	AC Current（Typ.）	1.263A/120VAC  0.891A/170VAC  0.689A/220VAC  0.572A/265VAC
	Leakage current	﹤0.25mA/110V,220VAC
Protection	Short Circuit	Protection type: Hiccup mode, recovers automatically after fault condition is removed
	Over voltage	≦315VAC
	Over temperature	100℃±10℃  shut down o/p voltage, re-power on to recover
Environment	Working TEMP.	-40～+60℃
	Working Humidity	20～95%RH,non-condensing
	Storage TEM.,Humidity	-40～+80℃，10～95%RH
	TEMP.coefficient	±0.03%/℃（0～50℃）
	Vibration	10～500Hz，5G 12min./1 cycle，period for 72min.each along X,Y,Z  axes
Safety&EMC	Safety standards	EN61347-2-13. IP67
	Withstand voltage	I/P-O/P:3.75KVAC  I/P-FG:1.88KVAC  O/P-FG:0.5KVAC
	Isolation resistance	I/P-O/P I/P-FG O/P-FG：100MΩ/500VDC/25℃/70%RH
	EMC EMISSION	Compliance to EN55015,EN61000-3-2 (≧50%Load)
	EMC IMMUNITY	Compliance to EN61000-4-2,3,4,5,6,8,11,EN61547,Alight industry  level （surge4KV）
Others	Weight	1.32Kg
	Size	230*68.5*43mm（L*W*H）
	packing	329*279*176mm/10pcs
	Notes	1. All parameters NOT specially mentioned are measured at 110V, 230VAC 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 .
Label

 Specifications 

• RippleI & Noise (max.) : 150mVp-p
• Voltage Tolerance : ±5%
• Line Regulation : ±1%
• Load Regulation : ±2%
• Case material: Aluminum housing 
• Waterproof rate:  IP67 
• Produt cord:connecting terminal(IP20) / 18AWG*20CM
• CE,ROHS approval
• 3 years warranty (We promise to replace new ones to you if there is any defective happen during the warranty period) 

 Features 

• High efficiency,save energy ,protected environment.
• High stability and low ripple, increase light efficiency and decrease light attenuation.
• Meet to safety standard and EMC 
• Assure LED stability long lift and light efficiency by constant voltage.
• Protections:Short circuit/Overload/Over temperature
• Cooling by free air convection
• 100% full load burn-in test.
• Suitable for LED lighting
• Brand electrotronic components.
• ROHS material.

 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

 We have 7 kinds of led drivers or led power supply 

 Our led drivers are widely used for 

Vehicle Lights, Controller Panels

 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.