100% Guarantee MDR series 20w 5V/12v/24V switching power supply

MDR-20 is a slim line DIN rail Class I switching power supply.
Designed with a fully isolated plastic case to prevent user contact and the risk of shock.Featuring up to 88% efficiency this series can be cooled using only free air convection up to 60°C which significantly increases the reliability and lifetime of the power supply.Other standard features include its low no-load power consumption, to save energy, short circuit, overload, and over voltage protections, and DC OK relay contact with LED indicator for monitoring the PSU status.If you have any questions, please do not hesitate to contact us at Email: [email protected]

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Thông số kỹ thuật & Model

MODEL		MDR-20-5	MDR-20-12	MDR-20-15	MDR-20-24
	DC VOLTAGE	5V	12V	15V	24V
	RATED CURRENT	3A	1.67A	1.34A	1A
	CURRENT RANGE	0 ~ 3A	0 ~ 1.67A	0 ~ 1.34A	0 ~ 1A
	RATED POWER	15W	20W	20W	24W
	RIPPLE & NOISE (max.) Note.2	80mVp-p	120mVp-p	120mVp-p	150mVp-p
OUTPUT	VOLTAGE ADJ. RANGE	4.75 ~ 5.5V	10.8 ~ 13.2V	13.5 ~ 16.5V	21.6 ~ 26.4V
	VOLTAGE TOLERANCE Note.3	±2.0%	±1.0%	± 1.0%	± 1.0%
	LINE REGULATION	±1.0%	±1.0%	±1.0%	±1.0%
	LOAD REGULATION	±1.0%	±1.0%	± 1.0%	± 1.0%
	SETUP, RISE TIME Note.5	500ms, 30ms/230VAC 1000ms, 30ms/115VAC at full load
	HOLD UPTIME (Typ.)	50ms/230VAC 20ms/115VAC at full load
	VOLTAGE RANGE	85 ~ 264VAC 120 ~ 370VDC
	FREQUENCY RANGE	47 ~63Hz
INPUT	EFFICIENCY (Typ.)	76%	80%	81%	84%
	AC CURRENT (Typ.)	0.55A/115VAC 0.35A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 20A/115VAC,40A/230VAC
	LEAKAGE CURRENT	<1mA/240VAC
	OVERLOAD	105 ~ 160% rated output power
PROTECTION	OVERLOAD	Loại bảo vệ: Giới hạn dòng không đổi, tự động phục hồi sau khi loại bỏ tình trạng lỗi
	OVER VOLTAGE	5.75 ~ 6.75V	13.8 ~ 16.2V	17.25 ~ 20.25V	27.6 ~ 32.4V
	OVER VOLTAGE	Loại bảo vệ: Tắt điện áp o/p, bật lại nguồn để phục hồi
FUNCTION	DC OK ACTIVE SIGNAL (max.)	3.75 ~ 6V / 50mA	9 ~ 13.5V / 40mA	11.5 ~ 16.5V / 40mA	18 ~ 27V / 20mA
	WORKING TEMP.	-20 ~ +70C (Refer to “Derating Curve”)
	WORKING HUMIDITY	20 ~ 90% RH không ngưng tụ
ENVIRONMENT	STORAGE TEMP., HUMIDITY	-40 ~ +85C, 10 ~ 95% RH
	TEMP. COEFFICIENT	±0.03%/C (0 ~ 50C)
	VIBRATION	Component: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
	SAFETY STANDARDS	UL508, TUV EN60950-1 approved
SAFETY &	WITHSTAND VOLTAGE	I/P-O/P: 3KVAC I/P-FG: 2KVAC O/P-FG: 0.5KVAC
EMC	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25C/ 70% RH
	EMC EMISSION	Compliance to EN55011, EN55022 (CISPR22), EN61204-3 Class B, EN61000-3-2,-3
	EMC IMMUNITY	Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, EN61000-6-1, EN61204-3, light industry level, criteria A
	MTBF	236.9K hrs min. MIL-HDBK-217F (25C)
OTHERS	DIMENSION	22.590100mm (WHD)
	PACKING	0.19Kg; 72pcs/14.7Kg/0.91CUFT
NOTE	1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
	2.Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1 uf & 47uf parallel capacitor.
	3.Tolerance : includes set up tolerance, line regulation and load regulation.
	4.The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
	5.Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.