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Home > Power Supplies > DC Power Supplies > Switching Power Supplies

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12V DC 16.5A 200W Switching Power Supply

$67.58

12V DC switching power supply (SMPS) works at rated power of 200W and rated current 16.5A with low price and high quality. Gr

SKU: CHN-SMPS-200-12

Free Shipping Worldwide

Delivery date: 6-12 days

Overview
Documents

Features

Universal AC input range selectable by a switch
Protections: short circuit, overload and overvoltage
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
Low cost and high reliability

Specification

Model		CHN-S-200-12
Output	DC Voltage	12V
	Rated Current	16.5A
	Current Range	0 ~ 16.5A
	Rated Power	200W
	Ripple & Noise (Max.)(Note 2)	100mVp-p
	Voltage Adjust Range	10.6 ~ 13.2V
	Voltage Tolerance (Note 3)	±1.0%
	Line Regulation	±0.5%
	Load Regulation	±0.5%
	Setup, Rise, Holdup Time	100ms, 50ms, 20ms at full load
Input	Voltage Range	88 ~ 132VAC/176V~264VAC (selected by a switch) or 255 ~ 370VDC
	Frequency Range	47~63Hz
	Efficiency (Typ.)	82%
	AC Current (Typ.)	3.2A/115V AC 1.6A/230V AC
	Inrush Current (Typ.)	Cold start: 35A
	Leakage Current	<3.5mA/240V AC
Protection	Overload	105~150% rated output power Protection type: Shut down output voltage, re-power on to recover.
Protection	Overvoltage	13.8~16.2V Protection type: Shut down output voltage, re-power on to recover.
Environment	Working Temperature	-10 ~ +60℃
	Working Humidity	20~90% RH non-condensing
	Storage Temperature	-20~+85℃
	Storage Humidity	10~95% RH non-condensing
	Temperature Coefficient	±0.03%/℃ (0~50℃)
	Vibration	10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
Safety & EMC (Note 4)	Safety Standards	UL1012 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/25℃/70% RH
	EMC Emission	Compliance to FCC Part 15 J conduction Class B
	EMC Immunity	Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, light industry level, criteria A
Others	MTBF	≥286.7K hrs MIN. MIL-HDBK-217F (25℃)
	Dimension	19911050mm (LWH)
	Weight	0.8kg
Note	1. All parameters NOT specially mentioned are measured at 230V AC 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 0.1uf & 47uf parallel capacitor. 3. Tolerance includes set up tolerance, line regulation and load regulation. 4. The switching power supply is considered a component which will be installed into final equipment. Please make sure that the final equipment still meets EMC directives.

Dimensions (Unit: mm)

SMPS Power Supply Applications

Power Tools
Electric Saw, Drilling Machine, Ginder, Sand Blast Machine, Puching Machine, Weeding Machine, Air Compressor, etc.
Offices Devices
Computer, Printer, LCD Monitor, Scanning Machine, etc.
Electrics & Household Appliance
TV, VCRS, Radio, Dust Collector, Fan Lamp or LED Strip, Sewing Machine, Microwave Oven, Fridge/Freezr, Coffemarker, etc.
Industrial Equipemnt
Monitoring Equipment, Shipping, Vehicle, Metalhalide Lamp, Solar System, Wind Power Generation, etc.

Tips: Why the output voltage of switching power supply is too low?

Except regulated control circuit, the following aspects may also cause undervoltage output of SMPS power supply.

1. Switching power supply load presents short circuit (particularly short circuit or performance of DC/DC convertor). In case of the foresaid condition, users need to clear load of the switching power supply to check working status of the power supply and the load circuit. If voltage output appears normal after cutting off load circuit, which means the condition is caused by overload. If voltage output remains abnormal, that means there is problem with the switching power supply.

2. Failures of rectifier diode and smoothing capacitor at the output terminal can be confirmed by substitution.

3. Deteriorating performance of switch tube will result in breakover failure which would increase internal resistance of the SMPS power supply and lower its load capacity.

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