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

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24V DC 6.5A 150W Switching Power Supply

$63.34

High efficiency and low price 24V DC switching power supply converts universal AC to DC with 6.5A rated current and 156W rate

SKU: CHN-SMPS-150-24

Free Shipping Worldwide

Delivery date: 6-12 days

Overview
Documents

Features

Universal AC input range selectable by a switch
Protections: short circuit, overvoltage and overload
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-150-24
Output	DC Voltage	24V
	Rated Current	6.5A
	Current Range	0 ~ 6.5A
	Rated Power	156W
	Ripple & Noise (Max.)(Note 2)	240mVp-p
	Voltage Adjust Range	21 ~ 28V
	Voltage Tolerance (Note 3)	±1.0%
	Line Regulation	±0.2%
	Load Regulation	±0.2%
	Setup, Rise, Holdup Time	100ms, 50ms, 20ms at full load
Input	Voltage Range	88 ~ 132VAC/176V~264VAC (selected by a switch) or 248 ~ 370VDC
	Frequency Range	47~63Hz
	Efficiency (Typ.)	85%
	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	30V ~ 34.8V 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, UL60950-1, TUV EN60950-1, CCC GB4943 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
	EMC Emission	Compliance to EN55022 (CISPR22) Class B, EN61000-3-2, -3
	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: Troubleshooting interrupted DC output of SMPS power supply when protective tube works properly

This condition means the switching power supply doesn’t work and remains in protection state.

Firstly, users need measure whether there is starting voltage at power control chip. If there is no starting voltage or the starting voltage stays low, users need to check whether the starting resistance and relevant components leak electricity. If power control chip works properly, problems can be cleared quickly after going through foresaid inspections. If there is starting voltage, users need to confirm whether there are jumping between high and low levels of the output terminal at the moment of starting up by measuring the control chip. If there is no jumping, that means the control chip works properly.

Then, users shall check peripheral oscillating circuits or protective circuit by changing the control chip and then checking peripheral components. If there is jumping, that means the problem is caused by poorly-operating or damaged switch tube.

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