Smun as-250-12 12VDC 20A 250W Mini Size Switching Power Supply

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: AS-250-12
• Output Power: 201 - 300W
• Input Voltage: 110VAC/220VAC
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS
• Brand: Smun
• Power: 250W
• Input: 85-132VAC 170-264VAC 240-370VDC
• Output: 12V 20A
• Size: 199*98*50mm
• Weight: 0.65kg
• Package: 20PCS/13kg
• Working Temperature: -10~+60 Degree C,20%~90%Rh
• DC Adjustable: 10%
• Protection: Overload,Over Voltage,Over Temp,Short Circuit
• OEM: Available
• Transport Package: Standard Exporting Carton
• Specification: CE ROHS ISO9000
• Trademark: Smun
• Origin: China
• HS Code: 8504401400
• Production Capacity: 1000PCS/Week

Product Description

1. Advantage and value
Normal switching power supply:
100% full load burn-in test
Protections: Short circuit, over load, over current, over temperature
High efficiency, low ripple noise
One year warranty
LED Driver:
*Small size, light weight, high efficiency, long life, safety and reliability
*Built-in PFC function
*Protections: Over voltage, Over current, Over temperature., Short Circuit
*Waterproof Rank: IP67
*Ideal for outdoor LED lighting, LED street lights, LED tunnel lighting and so on
2. Certificate
CE certificate
ROHS
CCC
ISO
3. Brand
Smun

4. Workers: 150 person
5. R&D departement
6. QC departement
Machine: 10

MODEL			AS-250-12	AS-250-15	AS-250-24
OUTPUT	DC VOLTAGE		12V	15V	24V
	RATED CURRENT		20A	16.7A	10A
	RATED POWER		250W	250W	250W
	RIPPLE&NOISE		100mVp-p	100mVp-p	100mVp-p
	VOLTAGE ADJ.RANGE		10.8-13.2V	13.5-16.5V	21.6-26.4V
	VOLTAGE TOLERANCE	±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	500ms,20ms/230VAC
	HOLD UP TIME(TYP.)	30ms/230VAC 25ms/115VAC at full load
INPUT	VOLTAGE RANGE	85~132/170-264VAC with a selected switch  240-370VDC
	FREQUENCY RANGE	47-63HZ
	EFFICIENCY(Typ.)	80%	83%	84%	86%
	AC CURRENT(Typ.)	15A/115V 30A/230VAC
	INRUSH CURRENT	COLD START  30A/115V 60A/230V
	LEAKAGE CURRENT	1mA/240VAC
PROTECTION	OVERLOAD	105-150% RATED OUTPUT POWER
		Protection type:Hiccup mode,recovers automatically after fault condition
	OVER VOLTAGE	5.75V-6.75V	13.8V-16.2V	17.2V-20.25V	27.6V-32.4V
		Protection type:Hiccup mode,recovers automatically after fault condition
ENVIRONMENT	WORKING TEMP	-10~+60°C
	WORKING HUMIDITY	20-90%RH non-condesing
	STORAGE TEMP,HUMIDITY	-20~+85°C,10-95%RH
	TEMP.COEFFICIENT	±0.03%°C(0-50°C)
	VIBRATION	10-500HZ
SAFETY&EMC	SAFETY STANDARD	CE RoHS
	WITHSTAND VOLTAGE	I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC 1minute
	ISOLATION RESISTANCE	I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC/25°C/70%RH
	EMI CONDUCTION&RADIATION	Design refer to GB4943,UL60950,EN60950
	EMC STANDARD	Design refer to GB9254,EN55022 Class A
	DIMENSION	199*98*50MM
	PACKING	0.65kg,30cs/20