Home > Products > Switching Power Supply > MS Series Constant Voltage Miniature Switching Power Supply

MS Series Constant Voltage Miniature Switching Power Supply

25W Miniature Switching Power Supply (Model: MS-25-5/12/15/24/48)

Input: 100~240VAC or Customized
Modulation System: PWM
Safety Standard: En60950
100% full load burn-in test
Description:
INQUIRY EMAIL

MS Series Constant Voltage Miniature Switching Power Supply

Features

1. Universal AC input/Full range
2. High efficiency, long life and high reliability
3. LED indicator for power on
4. Cooling by free air convection
5. 100% full load burn-in test
6. Protection: Over load/Over voltage/Short circuit/Over temperature
7. CE,ROHS approval
8. 2 years warranty

Technical Parameters

MODEL		MS-25-5	MS-25-12	MS-25-15	MS-25-24	MS-25-48
OUTPUT	DC VOLTAGE	5V	12V	15V	24V	48V
	RATED CURRENT	5A	2.1A	1.7A	1.1A	0.57A
	CURRENT RANGE	0 ~ 5A	0 ~ 2.1A	0 ~ 1.7A	0 ~ 1.1A	0 ~ 0.57A
	RATED POWER	50W	50.4W	50W	50.4W	50W
	RIPPLE & NOISE (max.)	70mVp-p	100mVp-p	100mVp-p	100mVp-p	100mVp-p
	VOLTAGE ADJ. RANGE	4.75 ~ 5.5V	10.8 ~ 13.2V	13.5~16.5V	21.6 ~ 26.4V	43.2~52.8V
	VOLTAGE TOLERANCE	±2.0%	±1.0%	±1.0%	±1.0%	±1.0%
	LINE REGULATION	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
	LOAD REGULATION	±1.0%	±0.5%	±0.5%	±0.5%	±0.5%
	SETUP, RISE TIME	200ms,100ms,30ms
	HOLD TIME (Typ.)	200ms,100ms,30ms
INPUT	VOLTAGE RANGE	100~240VAC 240~370VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	76%	79%	81%	81%	82%
	AC CURRENT (Typ.)	0.5A/115VAC 0.25A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 18A/115V 36A/230V
	LEAKAGE CURRENT	<0.5mA/240VAC
PROTECTION	OVERLOAD	105%~150% rated output power
	OVERLOAD	Protection type : pulsing hiccup shutdown Resete:auto recovery
	OVER VOLTAGE	5.75~6.75V	13.8~16.2V	17.25~20.25V	27.6~32.4V	55.2~64.8V
	OVER VOLTAGE	Protection type :Shut down o/p voltage, re-power on to recover
ENVIRONMENT	WORKING TEMP.	-10 ~ +60°C
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-20 ~ +85°C, 10 ~ 95% RH
	TEMP. COEFFICIENT	±0.03%/ (0 ~ 50°C)
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, period for 60min, each along X,Y,Z axes
SAFETY & EMC	SAFETY STANDARDS	Desgin refer to UL1012,EN60950-1,EN61347-1,EN-61347-2 approved
	WITHSTAND VOLTAGE	I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
	EMC EMISSION & IMMUNITY	EN55015,EN55022,EN55024,EN61000-2,EN61000-3,EN61547 approved
OTHERS	DIMENSION	85×58×37mm (L×W×H)
OTHERS	WEIGHT	0.18Kg; 100pcs/18.7Kg/1.29CUFT

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 & 47 uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.