12V DC Output Power Supplies

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11 Products

Multiple-Voltage DIN-Rail-Mount Power Supplies


	DIN 3 Rail

Power multiple devices with different voltages at the same time. These power supplies convert AC to DC voltage or step down high DC voltages to low DC voltages. Mount them to the DIN rails inside industrial cabinets and electrical panels, or unscrew the DIN clips to mount to any flat surface.

All of these power supplies use switching regulation, which means they produce the stated voltage despite fluctuations in your input power and the power being drawn by your system, and they won’t become too hot.

If you exceed the maximum temperature or load, these power supplies shut down to protect both the power supply and the connected equipment.

Rated IP20, they are designed to stop your fingers from touching internal components, which prevents accidental shocks. With various certifications, such as CE Marked, UL recognized, and C-UL recognized, these power supplies meet stringent safety standards. They have been safety tested for both AC and DC voltage inputs. They also meet specifications for UL 94 V-0, so they will self-extinguish within ten seconds if they catch fire, and won’t cause additional fires by dripping.

Maximum output noise is also known as ripple noise. The lower the value, the less interference the power supply creates. For most applications, a value over 100mVpp isn’t a problem. However, when using to power extremely sensitive electronics, such as audio equipment and high-precision measuring and testing equipment, you’ll want an output noise around 5mVpp or less.

Power Factor @ Voltage—Power factor shows how effectively a power supply draws AC power from the main electrical supply. The higher the power factor—up to a maximum score of 1—the lower your operating cost.

Efficiency @ Voltage—Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet.

	Output
	No. of Power Connections	Voltage	Current	Power	Max. Noise Peak-to-Peak	Power Factor @ Voltage	Efficiency @ Voltage	Enclosure Rating	Ht.	Wd.	Dp.	Certification	Flammability Rating	Electrical Protection Type	No. of Mounting Holes		Each
Single Phase—100 to 240V AC/100 to 353V DC Input Voltage







				Screw-Clamp Terminal Input and Output Connection

				2	12V DC -12V DC	1.2 amp 1.2 amp	30 W	240 mV DC 240 mV DC	0.56 @ 120V AC 0.45 @ 240V AC	68% @ 120V AC 68% @ 240V AC 68% @ 110V DC	IP20	4.7"	2.6"	1.3"	C-UL Recognized Component UL Recognized Component	UL 94 V-0	Over Temperature, Overload	6	3725N15	0000000


				3	5V DC 12V DC -12V DC	3 amp 0.6 amp 0.6 amp	30 W	100 mV DC 240 mV DC 240 mV DC	0.55 @ 120V AC 0.43 @ 240V AC	68% @ 120V AC 68% @ 240V AC 68% @ 110V DC	IP20	4.7"	2.6"	1.3"	C-UL Recognized Component UL Recognized Component	UL 94 V-0	Over Temperature, Overload	5	3725N13	000000

DIN-Rail DC to DC Power Converters

Mount these DC converters to DIN rails on fixtures such as industrial cabinets and electrical panels. By converting voltages, they let you connect power supplies to equipment that requires a different input voltage. They’re often used to power sensors or other components that require a lower voltage than surrounding equipment. Since they send a stable, consistent voltage to equipment, they can also be used to correct power supplies that send uneven voltages. All meet U.S. and Canadian, or European Union, safety standards.

If you exceed current limits, these converters will shut down to protect your equipment. Some converters have overvoltage or overload protection, as well.

Screw-Clamp Terminal Input and Output Connection—2 Output Power Connections

Maximum Output Noise Peak-to-Peak—The lower a converter’s maximum output noise, also known as ripple noise, the less electronic interference it creates. These converters will work in most applications.

	Output
	Voltage, V DC	Current, amp	Power, W	Max. Output Noise Peak-to-Peak	Ht.	Wd.	Dp.	Mounting Fasteners Included	Certification	Electrical Protection Type		Each
Single Phase—9.5V DC to 36V DC Input Voltage



		-12, 12	1.6	40	120 mV DC	2.3"	1"	4.9"	No	CE Marked	Overcurrent, Overvoltage	6956N113	0000000


		Single Phase—18V DC to 75V DC Input Voltage



				-12, 12	1.6	40	120 mV DC	2.3"	1"	4.9"	No	CE Marked	Overcurrent, Overvoltage	6956N114	000000

Screw-Clamp Terminal Input and Output Connection—3 Output Power Connections

	Output
	Voltage (Current)	Power, W	Max. Output Noise Peak-to-Peak	Ht.	Wd.	Dp.	Mounting Fasteners Included	Certification	Electrical Protection Type		Each
Single Phase—9.5V DC to 18V DC Input Voltage



		5V DC (6 amp) 12V DC (0.4 amp) -12V DC (-0.4 amp)	40	50 mV DC 75 mV DC 75 mV DC	2.3"	1"	4.9"	No	CE Marked	Overcurrent, Overvoltage	6956N117	0000000


		Single Phase—18V DC to 36V DC Input Voltage



				5V DC (6 amp) 12V DC (0.3 amp) -12V DC (-0.3 amp)	40	50 mV DC 75 mV DC 75 mV DC	2.3"	1"	4.9"	No	CE Marked	Overcurrent, Overvoltage	6956N118	000000


				Single Phase—36V DC to 75V DC Input Voltage



						5V DC (6 amp) 12V DC (0.4 amp) -12V DC (-0.4 amp)	40	50 mV DC 75 mV DC 75 mV DC	2.3"	1"	4.9"	No	CE Marked	Overcurrent, Overvoltage	6956N119	000000

DC to DC Power Converters

When your power supply sends out DC power at a higher voltage than you need, change to the proper voltage with these converters. They’re often used when a specific component, such as a sensor, requires a lower voltage than surrounding equipment. Use them to correct power supplies that send uneven voltages, too—they provide electricity at a stable, consistent voltage. They mount on flat surfaces, and are commonly fastened inside enclosures.

If you exceed the current limit, these converters will shut down to protect your equipment. Some converters have overvoltage protection, so they’ll do the same if you exceed voltage limits.

Screw-Terminal Input and Output Connection—2 Output Power Connections

Image of Product. Front orientation. Power Converters. DC to DC Power Converters.

	Output
	Voltage, V DC	Current, amp	Power, W	Max. Output Noise Peak-to-Peak	Ht.	Wd.	Dp.	Mounting Fasteners Included	Electrical Protection Type		Each
Single Phase—9V DC to 36V DC Input Voltage



		-12, 12	0.65	15.6	150 mV DC	3.7"	2.1"	1.1"	No	Overcurrent	6955N127	000000


		-12, 12	1.25	30	150 mV DC	4.6"	2.1"	1.1"	No	Overcurrent, Overvoltage	6955N133	00000


		Single Phase—18V DC to 76V DC Input Voltage



				-12, 12	0.65	15.6	150 mV DC	3.7"	2.1"	1.1"	No	Overcurrent	6955N13	00000


				-12, 12	1.25	30	150 mV DC	4.6"	2.1"	1.1"	No	Overcurrent, Overvoltage	6955N136	00000