La description

Features:
-LED phrase-cut dimming driver, dimming range ****0%
-suitable for trailing edge phase cut MOSFET dimmer and leading edge phase cut TRAIC dimmer
- Isolated high-precision constant current ±1% 
- Active PFC：> 0.9
- Ultra-small dimension, compact design
- Self-locking style cap
- Big wiring terminal, screw assembling
- No load safe protective device
- Overload ,open circuit& Short circuit protection
- Over temperature protection
- Simple installation
- Measure up to the world lighting equipment safety standard
- Protection class II
-Three year warranty
1.Description
 PE**4 one of the constant current dimming LED driver developed by our company with high power factor, high efficiency, high precision, the use of the efficient stable low loss switch control chip and the high performance components makes it with low noise, energy saving, environmental protection, long life and other characteristics.
2.Electrical features

Model No		PE**4B***0		PE**4B***0		PE**4B***0
Output	output power	7W		*2W		*2W
	constant voltage	***4V		***5V		****4V
	constant current	**0mA		**0mA		**0mA
	current precision	±1%		±1%		±1%
	ripple	**0mVp-p		**0mVp-p		*0mVp-p
	start-up time	<**0mS		<**0mS		<**0mS
Input	voltage range	******0		******0		******0
	frequency range	****3Hz		****3Hz		****3Hz
	Power factor	PF>0.*1		PF>0.*1		PF>0.*1
	Efficiency (Typ.)
	Alternating current
Protection	open circuit protection	voltage limit model, the output voltage is the Max voltage.
	short circuit protection	belching model，after take out the unusual thing it can be start again
	over current	dual constant current，will not over load current
	over voltage	*5V	*8V		*2V
Environment	Working temperature	**0~ **5℃	**0~ **5℃		**0~ **5℃
	Operating humidity	****5%RH	****5%RH		****5%RH
	storage temperature humidity	**0~ *5℃ ****5%RH	**0~ *5℃ ****5%RH		**0~ *5℃ ****5%RH
	Temperature coefficient	±0.*3%/℃(***0℃)	±0.*3%/℃(***0℃)		±0.*3%/℃(***0℃)
Safety	safety specification	EN *********3:***6 /EN ******1:***8
	Withstand voltage	I/P-O/P:3.*5KVAC
	Insulation resistance	I/P-O/P:**0M Ohms / **0VDC /*5℃/*0%RH
	EMI	EN****5
	harmonic current	EN*******2/EN*******3
	EMS	EN*******2
Others	dimension
	package

Remark：

1. All the parameters are test on AC**0V、rated load、temperature*5℃
2. When the voltage lower then **0VAC,the output current will lower as the voltage reduce, which is also the dimming feature
3.  The driver is regarded as one part of the terminal products ,so the EMC of the products need  to be tested again.

3. Instruction
       There is a purple cap in the side, with a self-locking terminal, use a straight screwdriver to take up the cover slowly, then connect the power line L and the zero line N. According to the mark to connect the output side，please note the Positive and Negative electrode.
    Almost dimmer is one wire type，only connect to the power line L of the driver output terminal to achieve dimming.
Note:
  ★1. Please note the and output，confirm the wires are right then turn on.
  ★2. First connect the load of  the DC output terminal, confirm it is right then electrify; if it is open circuit please turn off the power，wait for the electrical release，then put on the LED，or it will burn out the LED.
 
4. Abnormal phenomenon and the appropriate solutions:
1. After installed the driver to the lighting first time, if not light please cut down the AC and check:
    a) If the DC output connect ok or not ;
    b) If the DC output positive and negative electrode connect opposite, if the LED board welded opposite;
    c) If the AC connect ok or not.
2. After installed the driver to the lighting, LED light, but flicker, cut down the DC ，check the DC output side：
    a) If the lighting overload, light load;
    b) If the driver parameters and the actual parameters do not match.
3.When using the driver if there are questions or problems, please contact with our company in time, and feedback to us，we will help you to solve.

 

Pays:	China
N ° de modèle:	PE294
Prix FOB:	4 ~ 6 / Piece (Negotiable) Obtenir le dernier prix
Localité:	-
Prix de commande minimale:	4 per Piece
Commande minimale:	-
Packaging Detail:	inner white box, outer carton
Heure de livraison:	7 to 15 days
Capacité de Fournir:	10000 Piece per Week
Payment Type:	T/T
Groupe de produits :	Triac dimmable led driver