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S Series Constant Voltage Switching Power Supply

24VDC 1.8A 40W S Series Constant Voltage Switching Power Supply (Model: S-40-24)

Input: 85 ~ 132VAC / 170 ~ 264VAC Selected by Switch
Output: 24VDC/1.8A
Energy Transmission: One-way Transmission
Safety Standard: En61000
Description: 24V 40W Constant Voltage Switching Power Supply
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S Series Single Phase Constant Voltage Switching Power Supply

Features

1. Low price and high reliability
2. AC input range selected by Switch
3. Protections:Short circuit/Over load/Over voltage
4. High efficiency and Long life
5. Soft-start current can reduce the AC input impact effectively
6. Cooling by free air convection
7. Compact size, light weight
8. 100% full-load burn-in test
9. Installed with EMI filter, minimum wave
10. Low output ripple and noise
11. CE.ROHS approval
12. 2 years warranty

Technical Parameters

MODEL		S-40-5	S-40-12	S-40-24	S-40-48
OUTPUT	DC VOLTAGE	5V	12V	24V	48V
	CURRENT RANGE	0 ~ 8A	0 ~ 3.5A	0 ~ 1.8A	0 ~ 0.83A
	RATED CURRENT	8A	3.5A	1.8A	0.83A
	RATED POWER	40W	42W	43W	45W
	RIPPLE & NOISE (max.) Note.2	75mVp-p	120mVp-p	120mVp-p	120mVp-p
	VOLTAGE ADJ. RANGE	4.75 ~ 5.5V	10.8 ~ 13.2V	21.6 ~ 26.4V	43.2 ~ 52.8V
	VOLTAGE TOLERANCE NOTE.3	±2.0%	±1.0%	±1.0%	±1.0%
	LINE REGULATION	±0.5%	±0.5%	±0.5%	±0.5%
	LOAD REGULATION	±1.0%	±0.5%	±0.5%	±0.5%
	SETUP, RISE TIME NOTE.5	800ms, 50ms, 15ms/115V 300ms,50ms,60ms/230VAC
INPUT	VOLTAGE RANGE	85 ~ 132VAC / 170 ~ 264VAC selected by switch 240 ~ 370VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	78%	82%	83%	84%
	AC CURRENT (Typ.)	1.2A/115VAC 0.6A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 30A/115VAC 60A/230VAC
	LEAKAGE CURRENT	<1mA / 240VAC
PROTECTION	OVER LOAD	105% ~ 150% rated output power
		Protection type : Fold back current limiting, recovers automatically after fault condition is removed.
	OVER VOLTAGE	115% ~ 135%
		5.75 ~ 6.75V 13.8 ~ 16.2V 27.6 ~ 32.4V 55.2 ~ 64.81V
ENVIRONMENT	WORKING TEMP.	-10ºC ~ +60ºC(Refer to output load derating curve)
	WORKING HUMIDITY	20ºC ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-20ºC ~ +85ºC , 10% ~ 95% RH
	TEMP. COEFFICIENT	±0.03%/ºC(0 ~ 50ºC )
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY &EMC(Note 4)	SAFETY STANDARDS	Design refer to UL1012
	SETUP,RISE,HOLD UP TIME	800ms, 50ms, 15ms/115V 300ms,50ms,60ms/230VAC
	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
	EMI CONDUCTION & RADIATION	Design refer to FCC Part15 J Conduction Class B
OTHERS	MTBF	435.2K hrs min. MIL-HDBK-217F (25 )
	DIMENSION	1309838mm (LWH)
	PACKING	0.37Kg; 45pcs/CARTON
NOTE	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC 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. Tolerance : includes set up tolerance, line regulation and load regulation

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.(Note,5)
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 inlet is representative to the highest voltage.

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