Open Frame 300mA LED Driver Power Transformer

• Application: Power, Electronic
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Auto-transformer
• Certification: ISO9001-2000, UL, ISO9001, CE
• Model NO.: AL-PT30
• Usage: Single-phase Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EI
• Brand: AL TRANSFO
• Working Frequency: 50Hz or 60Hz
• Storage Temperature: -25c to +85 C
• Output Voltage: Customized
• Use: Computer, Home Theatre, Karaoke Player, Mobile Pho
• Winding Material: 100% Copper
• Quality: 100% Tested
• Temperature Rise: Less Than 20 C
• Working Moisture: 30-90%
• Input Voltage: Customized
• Advantage: Best Price & Best Quality in China
• Weight: 0.85kg~1.18kg
• Transport Package: Export Carton on Strong Pallet
• Specification: 4pcs/box
• Trademark: AL
• Origin: China
• HS Code: 85043190
• Production Capacity: 5000PCS/15days

Product Description

Product Description

Item name	Supplier 300mA LED Driver Lamps Driver 3W 4W 5W
Input voltage:	100-240VAC 50-60HZ
Output current:	300mA
Output voltage:	12-17V
Output power:	3-5W
Power factor:	≥0.65 full load
Effeciency:	>85%
Drive mode:	Isolation
Technology:	high PFC,led  driver
Current accuracy:	≤±3%
Temperature rise:	10~15 degree
Certificate:	CE,ROHS,FCC
Protection:	overload, short circuit,over current,over voltage, over temperature
Working temperature:	-20°~  +60°C
Storage temperature:	40°~  +85°C
MTBF	50,000 hours

 

Advantages of  Supplier 300mA LED Driver Lamps Driver 3W 4W 5W :

• High stability and low ripple, increase light efficiency and decrease light attention
• Meet to safety standard and EMC
• Assure LED stability long lift and light efficiency by constant current
• Passed high ,low temperature and waterproof testing.
• Integrity protection,over loading, over voltage ,over current
• 8Hrs and 100% full load burn-in test.

Our Advantages:
1. 27 years experience in transformer and inductor manufacturing;
2. Scientific management system, strong technical team, and strict quality control system;
3. RoHS,CE,TUV and UL certified;
4. OEM & ODM;
5. Competitive price,in time delivery and perfect after-service online.


Packaging & Shipping

Application 

Switching power supplies, chargers, alarm system, TV/CRT monitor displays, UPS, VCD/DVD players, audio/visual equipment, OA machines and inverter Typical products .

Used in high-density installation with good shielding quality also used in wave carrier filter, power transformer and Aux-power transformer .

Our services 





Other products 

FAQ

1. Question: Lead time for samples?

    Reply: 3-5 working days.

2. Question: Lead time for mass production?

     Reply: 7 to 15 working days or depending on order quantity.

3. Question: What should provide to make custom  transformer ?

    Reply: Supply drawing is best, or tells us the size, inductance, resistance and etc.

4 . Question : What is payment term ?

    Reply : T/T , Western Union , PayPal or negotiation.