Product Description

PWM output 12V 24V DC Phase cut Triac Dimmable LED Driver work with forward phase leading edge TRIAC dimmers

Feature

·Output constant voltage

·UL, cUL listed, Class 2, Class P, Type HL

·Universal AC input: 100-277VAC

.Power Factor: up to 0.99

·High efficiency : up to 79%

·Dimming range: 0-100%

·Load: 10-100%

·Protection:short circuit/over loading/ Over temperature

·PWM output, does not change the color index

·Full protection aluminum housing, for dry, damp location

·Flicker-free

·Compatible with Forward phase, Reverse phase, Triac, MLV, ELV Dimmers

·Cooling by free air convection

·Suitable for LED lighting and moving sign applications

Specification

Model		KVF-12030-TDWJ	KVF-24030-TDWJ
Certificates		FCC UL cUL Class 2	FCC UL cUL Class 2
Output	DC Voltage	12V	24V
	Rated Current	2.5A	1.25A
	Rated Power	30W
	Voltage Tolerance	±0.5V
	Voltage Regulation	±0.5%
	Load Regulation	±1%
Input	Voltage Range	100-277VAC
	Frequency Range	47-63Hz
	Power Factor(Typ.)@ full load	0.99@120VAC 0.98@277VAC	0.99@120VAC 0.97@277VAC
	THD(Typ.)@ full load	<20%
	Efficiency(Typ.)@ full load	79%	79%
	AC Current(Max.)	0.5A@100VAC
	Inrush Current (Typ.)	7A, 50%, 420us
	Leakage current	<0.50mA
Protection	Short Circuit	shut down o/p voltage, re-power on to recover after fault condition is removed
	Over Loading	≤120% shut down o/p voltage, re-power on to recover
	Over temperature	100℃±10℃ shut down o/p voltage, automatically recover after cooling.
Environment	Working TEMP.	-40~+60℃ (see below derating curve)
	Working Humidity	20~90%RH, non-condensing
	Storage TEMP. Humidity	-40~+80℃,10~95%RH
	TEMP .coefficient	±0.03%/℃(0~50℃)
	Vibration	10~500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes
Safety& EMC	Safety standards	UL8750+UL1310
	Withstand voltage	I/P-O/P:1.88KVAC
	Isolation resistance	I/P-O/P:100MΩ/500VDC/25℃/70%RH
	EMC EMISSION	FCC Part 15 B