HT - Phase Dimmable Driver
class 2 led power supply
class 2 led power supply
class 2 led power supply
class 2 led power supply

100V 277V Input Triac Dimming LED Driver 40W

An electronic Class 2 Class P driver, phase triac dimmable LED driver is certified to UL/cUL CE certificates with an low profile metal aluminum case, making it the perfect choice for residential and commercial lighting fixture applications.
  • Item NO.:

  • Payment:

    PayPal; T/T bank transfer etc
  • Color:

  • Shipping Port:

  • Lead Time:

    3-7 days

100V 277V Input Triac Dimming LED Driver 40W

The KSPOWER - HT series Triac dimmable led driver 40 Watt is one constant voltage solution, accept universal AC input voltage range from 100V to 277V, output voltage 12Volt 24Volt 36Volt 48Volt optional with greater operating efficiency and PFC function. The class 2 dimmable led power supply use low profile metal aluminum case with or without junction box makes the ac dimmable led power supply solutions for LED strips, LED sign, billboard and landscape lighting. Featuring 10K frequency PWM output and IP67 waterproof environment protection rated for indoor or outdoor use, the led lights power supply provide 5 years warranty and outstanding led dimming performance.

ip67 waterproof power supply


  • Input Voltage: Universal 100VAC to 277VAC, 50/60Hz for Residential, Commercial, and Industrial Use
  • Single Channel & Constant Voltage mode
  • Output Voltage: 12Volt, 24Volt, 36Volt, or 48Volt options
  • Driver Type: Class 2 Class P
  • Enclosure:LISTED Enclosure with Junction Box / LISTED Enclosure without Junction Box
  • Dimming:  TRIAC or MLV / ELV Phase Dimmable Available
  • Environmental: Dry and Damp
  • Wiring Compartments with Knock-Outs for Clean and Easy Installation
  • Current Limiting Overload Protection
  • Flicker-Free
  • Smooth Ripple Free Output Voltage
  • IP67 Rated Enclosure for Indoor and Outdoor Use
  • 5-Years Warranty
  • UL/cUL CE FCC RoHS ENEC GS Listed, SELV, Type HL

Note:Any custom label/package/case is acceptable, provide OEM and ODM service


Input Voltage 100~277V AC 47~63Hz
Power Factor PF≧0 98/115VAC, PF≧0 95/230VAC, PF≧0.9/277VAC, 80% with load
NO. KSHT-40W12
KSHT-40W36 KSHT-40W48
Output Voltage 12V 24V 36V 48V
Rated Current 3.33A 1.66A 1.11A 0.83A
Rated Power
Class 2 Yes
Ripple & Noise (max.)
297*58*36mm / 11.69*2.29*1.42in

Dimming Connect Drawing:

Dimension Drawing:


1. Each one put in one small inner brown box, then 20 pcs put in one standard carton.

2. Sample is available.

3. Shipping method: available for express DHL/UPS/FedEx/TNT, Land, Ocean and others

Piece Weight(KG)
OEM package
20 0.84
Dimension/Brown Box(mm) Dimension/Carton(mm)
Gross Weight/Carton(KG)
355*330*195 17.5

Why Choose Us:

R & D - Manufacturer - Sale

Two Factories in Shenzhen and Dongguan city of Guangdong province, and have a sales office in Ningbo city of Zhejiang province.

Quality Guarantee

The led dimmable driver meet UL/cUL CE FCC GS ENEC SELV SAA certificates, also accept Logo customization and provide 5 years after-sale service. 

Leave A Message
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

Leave A Message

Leave A Message
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!