Constant current limiting variable power supply 40-58V

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Product Details

Place of Origin	Fujian, China	Brand Name	Evada
Model Number	CDF-012-025	Output Power	1 - 50W
Output Type	Single	Input Voltage	Other, 10-14VAC
Output Voltage	50v	Output Frequency	50Hz-60Hz
Output Current	0.25A

Product Description

Constant current limiting variable power supply 40-58V

Features :

Constant current DC/DC Step-up LED driver

Output Over-Voltage Protection

Cooling by free air convection

Suitable for indoor LED lighting

Open Frame Type

3 years warranty

SPECIFICATION
OUTPUT	DC VOLTAGE	50V
	CONSTANT CURRENT REGION	40~58V
	RATED CURRENT	0.25A
	RATED POWER	12W
	RIPPLE & NOISE (max.)	1250mVp-p
	LINE REGULATION	±1%
	LOAD REGULATION	±3%
	SETUP, RISE TIME	3000ms, 100ms at full load 10VAC / 14VAC
	HOLD UP TIME (Typ.)	50ms / 12VAC at full load
INPUT	VOLTAGE RANGE	10-14VAC
	FREQUENCY RANGE	47-63Hz
	POWER FACTOR	PF≥0.50/10VAC PF≥0.50/14VAC
	EFFICIENCY (Typ.12Vac/50Hz)	≥75%
	AC CURRENT	2.0A / 10VAC 1.3A / 14VAC
	INRUSH CURRENT(max.)	COLD START 6A/12VAC
PROTECTION	OVER CURRENT (Typ.)	95 - 108%
		Protection type : Constant current limiting, recovers automatically after fault condition is removed
	SHORT CIRCUIT	No short-circuit protection
	OVER VOLTAGE	54~58V
		Protection type : Constant voltage limiting
ENVIRONMENT	WORKING TEMP.	-30 ~ +55℃ @ full load ; +70℃ @ 60% load
	WORKING HUMIDITY	20-95% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40~ +80℃, 10 ~95% RH
	TEMP. COEFFICIENT	±0.03%/℃(0-50℃)
	VIBRATION	10 - 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
OTHERS	MTBF	30Khours.
	DIMENSION	Φ 40*21 mm
NOTE	1. All parameters NOT specially mentioned are measured at 12VAC 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. Constant current operation region is within 75% ~100% rated output voltage. This is the suitable operation region for LED related applications, but please reconfirm special electrical requirements for some specific system design.
	4. Safety and EMC design refer to EN60598-1, subject 8750(UL), CNS15233, GB7000.1, FCC part18.

Mechanical Specification

Series Recommend

Packaging & Shipping

Contact Us

Xiamen Evada Electronics Co., Ltd.: Contact nameJudy Lin
Chat Now; Phone86-592-8105999; AddressNo. 39-2, Xiayang Road, Xinyang Street, Haicang District, Xiamen, Fujian

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Constant current limiting variable power supply 40-58V

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