QS40.244 Puls AC/DC Power Supplies

Name: QS40.244
Brand: Puls

Part#:QS40.244

Manufacturer:Puls

Category:AC/DC Power Supplies

Product Lifecycle:Active

Product description

PULS QS40.244 is a power supply unit designed for DIN rail mounting, featuring AC/DC conversion with a 50% power reserve. It operates within an ambient air temperature range of -25 to +70°C and offers a design that includes a DC-OK relay contact output. The unit provides a rated current of 40A at 24Vdc and 34.3A at 28Vdc, with screw-clamp connections for secure installation. It supports a supply voltage range of 180Vac to 264Vac across various nominal values and frequencies, with specific turn-ON and shutdown voltages. As part of the Q-series, it measures 125mm in width, 124mm in height, and 127mm in depth, housed in an aluminium casing. This single-phase unit delivers a rated power of 960W, with a short-term capacity of 1440W for up to 4 seconds, and an adjustable output voltage between 24Vdc and 28Vdc. It features comprehensive protection functions, including output overvoltage protection and overload/short-circuit current management, and is capable of series or parallel operation for increased output power. The QS40.244 maintains efficiency at 0.946 with a 230Vac input and incorporates a time delay for start-up and rise, alongside a hold time of 30ms at 230Vac input. Power dissipation is noted at 54.8W under full output load with a 230Vac input. Its electrical durability spans up to 311,000 hours at 25°C with a 20A output, and it exhibits a ripple of 100mVpp across a 20Hz to 20MHz range with a 50Ω load. The output stage capacitance is 10200µF, ensuring stable performance across its operational lifespan.

Product Details

UL File No.
E198865
Phase
1 Phase
Height
124 mm
Width
125 mm
Depth
127 mm
Current Output
40 A
Current Input
4.6 A
Power
960 W
Efficiency
94.6 %

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

QS40.244 Related Documents

Datasheet.pdf

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QS40.244 Puls

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UL File No.

Phase

Height

Width

Depth

Current Output

Current Input

Power

Efficiency

Selected product

Backordered

QS40.244

Puls

PULS QS40.244 is a power supply unit designed for DIN rail mounting, featuring AC/DC conversion with...

UL File No.E198865

Phase1 Phase

Height124 mm

Width125 mm

Depth127 mm

Current Output40 A

Current Input4.6 A

Power960 W

Efficiency94.6 %

1 in stock

QS10.121

Puls

PULS QS10.121 is a power supply unit designed for AC/DC conversion with a 50% power reserve. It feat...

UL File No.E198865

Phase1 Phase

Height124 mm

Width60 mm

Depth117 mm

Current Output15 A

Current Input1.65 A

Power180 W

Efficiency91.8 %

1 in stock

CPS20.121

Puls

PULS CPS20.121 is a DIN rail mounting power supply unit with an aluminium housing designed for a wid...

UL File No.E198865

Phase1 Phase

Height124 mm

Width65 mm

Depth127 mm

Current Output30 A

Current Input3.3 A

Power405 W

Efficiency92.6 %

About the manufacturer

Powermatic Associates is an authorized Puls distributor, proudly offering their innovative and reliable industrial power supply solutions. Puls is a renowned manufacturer specializing in high-quality DIN rail power supplies, engineered to deliver optimal performance and efficiency across various demanding applications. Their product portfolio includes single-phase and three-phase power supplies, D...

About the Product Category

AC/DC power supplies are power supplies that convert alternating current from the grid into direct current that is needed to power most electronics. AC/DC power supplies are integral components in systems that make the world go round.

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