Winston Mini Size Single Output Transformer Switching Power Supply with CE (RS-25)

• Output Type: Single
• Warranty: 2 Years
• Output Power: 25W
• Input Voltage: 88 ~ 264VAC
• Certification: CE
• Brand: Winston
• Model NO.: RS-25 3.3V/5V/12V/15V/20V/24V/48V
• Cooling: by Free Air Convection
• 100% Full Load: Burn-in Test
• LED Indicator: for Power on
• Withstand 5g: Vibration Test
• Dimension: 99*97*36 mm
• Transport Package: Export Standard Carton Box
• Specification: CE
• Trademark: Winston
• Origin: China
• HS Code: 8504401990
• Production Capacity: 50000 PCS/ Month

Product Description

1.Features
Universal AC input / Full range
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
All using 105°C long life electrolytic capacitors
Withstand 300VAC surge input for 5 second
High operating temperature up to 70°C
Withstand 5G vibration test
No load power consumption less than 0.5W
High efficiency, long life and high reliability
3 years warranty
 

2. Specification

MODEL		RS-25-3.3	RS-25-5	RS-25-12	RS-25-15	RS-25-24	RS-25-48
OUTPUT	DC VOLTAGE	3.3V	5V	12V	15V	24V	48V
	CURRENT RANGE	0 ~ 6A	0 ~ 5A	0 ~ 2.1A	0 ~ 1.7A	0 ~ 1.1A	0~ 0.57A
	RATED CURRENT	6A	5A	2.1A	1.7A	1.1A	0.57A
	RATED POWER	19.8W	25W	25.2W	25.5W	26.4W	27.36W
	RIPPLE & NOISE (max.)  Note.2	80mVp-p	80mVp-p	120mVp-p	120mVp-p	120mVp-p	200mVp-p
	VOLTAGE ADJ. RANGE	2.85 ~ 3.6V	4.75 ~ 5.5V	10.8 ~ 13.2V	13.5 ~ 16.5V	22 ~ 27.6V	42 ~ 54V
	VOLTAGE TOLERANCE NOTE.3	3.0%	2.0%	1.0%	1.0%	1.0%	1.0%
	LINE REGULATION	0.5%
	LOAD REGULATION	2.0%	1.0%	0.5%	0.5%	0.5%	0.5%
	SETUP, RISE TIME NOTE.5	1800ms, 23ms/230VAC 4000ms, 30ms/115VAC at full load
	HOLD UP TIME (Typ.)	80ms/230VAC   14ms/115VAC at full load
INPUT	VOLTAGE RANGE	88 ~ 264VAC  125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	73.5%	78.5%	81.5%	83.5%	86%	85%
	AC CURRENT (Typ.)	0.7A/115VAC   0.4A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 30A/230VAC
	LEAKAGE CURRENT
PROTECTION	OVER LOAD	110 ~ 180% rated output power
		Protection type:Hiccup mode, recovers automatically after fault condition is removed
	OVER VOLTAGE	3.8 ~ 4.45V	5.75 ~ 6.75V	13.8 ~ 16.2V	17.25 ~ 20.25V	28.4 ~ 32.4V	55.2 ~ 64.8V
		Protection type : Shut off o/p voltage, clamping by zener diode
ENVIRONMENT	WORKING TEMP.	-20 ~ +70oCl (Refer to output load derating curve)
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40 ~ +85oCl , 10 ~ 95% RH
	TEMP. COEFFICIENT	0.03%/ oCl(0 ~ 50oCl)
	VIBRATION	10 ~ 500Hz, 5G 10min./1cycle, period for  60min. each along X, Y, Z axes
SAFETY &EMC(Note 4)	SAFETY STANDARDS	UL60950-1, TUV EN60950-1 approved
	WITHSTAND VOLTAGE	I/P-O/P:3KVAC 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 / 25 / 70% RH
	EMI CONDUCTION & RADIATION	Compliance to EN55022 (CISPR22) Class B
	HARMONIC CURRENT	Compliance to EN61000-3-2,-3
	EMS IMMUNITY	Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level, criteria A
OTHERS	MTBF	309.7Khrs min. MIL-HDBK-217F (25 )
	DIMENSION	78*51*28mm (L*W*H)
	PACKING	0.2Kg; 60pcs/13Kg/0.46CUFT

 

 

3.Please Note:

1.The testing condition for the parameter above is: 230VAC input, rated load, 25°C 70%Rh, Humidity.

2.Error, include the setting error, line stability and load stability.

3.Wave test: adopting "A12" double wire for 20MHZ, and 0.1uF&uF capacitor short-circuit for interrupting.

4.Inlet Voltage Stability test:when is over load,the lowest voltage of inler is representative to the highest voltage.

5.Load stability test: the load is from 0% to 100%, others 60%.

6.Total output canbe maximum Current, total load can not exceed the maximum output power.

Why choose us?
 

1.Professional manufacture

2.With complete varieties

3.Accept OEM

4.Considerate in place of after-sales service