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QS40.484 Puls AC/DC Power Supplies

Puls QS40.484 PULS QS40.484 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 20A at 48Vdc and 17.8A at 54Vdc, with a power derating applicable from 24W at +60°C to +70°C. Connection is facilitated through screw-clamp connections, and it supports a supply voltage range of 180Vac to 264Vac, accommodating various nominal voltages within this range at a frequency of 47-63Hz. The QS40.484, part of the Q-series, measures 125mm in width, 124mm in height, and 127mm in depth, housed in an aluminium casing. It is designed for single-phase network operation and delivers a rated power of 960W, with a short-term capacity of 1440W for up to 4 seconds. The output voltage is adjustable between 48Vdc and 54Vdc. Protection features include output overvoltage protection and overload/short-circuit protection, with capabilities for series or parallel operation to increase output power. Efficiency is rated at 0.95 with a 230Vac input, and the unit exhibits a peak current consumption of 18A. Start-up and rise times are specified as 750ms and 18-35ms respectively, with a hold time of 30ms at 230Vac input. Power dissipation losses are detailed for both 230Vac and 120Vac inputs, and the electrical durability spans from 65,000 to 345,000 hours under various conditions. Ripple is maintained at 150mVpp across a 20Hz to 20MHz range, with an output stage capacitance of 3700µF.
Puls

Part#:QS40.484

Manufacturer:Puls

Product Lifecycle:Active

In-stock parts: 12

Nov 20, 2024

PULS QS40.484 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 20A at 48Vdc and 17.8A at 54Vdc, with a power derating applicable from 24W at +60°C to +70°C. Connection is facilitated through screw-clamp connections, and it supports a supply voltage range of 180Vac to 264Vac, accommodating various nominal voltages within this range at a frequency of 47-63Hz. The QS40.484, part of the Q-series, measures 125mm in width, 124mm in height, and 127mm in depth, housed in an aluminium casing. It is designed for single-phase network operation and delivers a rated power of 960W, with a short-term capacity of 1440W for up to 4 seconds. The output voltage is adjustable between 48Vdc and 54Vdc. Protection features include output overvoltage protection and overload/short-circuit protection, with capabilities for series or parallel operation to increase output power. Efficiency is rated at 0.95 with a 230Vac input, and the unit exhibits a peak current consumption of 18A. Start-up and rise times are specified as 750ms and 18-35ms respectively, with a hold time of 30ms at 230Vac input. Power dissipation losses are detailed for both 230Vac and 120Vac inputs, and the electrical durability spans from 65,000 to 345,000 hours under various conditions. Ripple is maintained at 150mVpp across a 20Hz to 20MHz range, with an output stage capacitance of 3700µF.

About the manufacturer: Puls is one of the manufacturers that offers AC/DC Power Supplies that you can order at Quotebeam.com. Puls specializes in AC/DC power supplies, dedicating its efforts solely to the development of premium DIN rail power supplies. As a leading authority in power conversion, Puls distinguishes itself through focused engineering and an unwavering commitment to quality, positioning itself as the top leader in the field. This dedication ensures the highest standard in the industry, reflecting in every product they offer.

Check out the QS40.484 Puls price in the box on the right side or send a quick quote.

Product Details

  • Current Output20 A
  • Power960 W
  • Phase1 Phase
  • Current Input4.6 A
  • Efficiency95 %
  • Width125 mm
  • Height124 mm
  • Depth127 mm
  • UL File No.E198865

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging

Related documents QS40.484 Specs

QS40.484 Datasheet

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$1,065.46

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Puls Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Puls Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Puls, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Relevant products

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CP10.241 Part Image. Manufactured by Puls.

CP10.241

$289.38

Verified stock: 14

PULS CP10.241 is a DIN rail mounting power supply unit housed in an aluminium casing, designed to operate within an ambient air temperature range of -25 to +70°C. It features a net width of 39 mm and offers a degree of protection rated at IP20. The unit consumes current at rates of 1.13A with a 230Vac input, 2.15A with a 120Vac input, 2.6A with a 100Vac input, and 2.35A with a 110Vdc input for a 24Vdc / 10A output, with peak inrush currents of 11A and 7A for 230Vac and 120Vac inputs respectively. Efficiency rates are noted at 0.952 for 230Vac input and 0.936 for 120Vac input. Dimensions are specified as W39mm x H124mm x D117mm. The unit exhibits a start-up delay of 240-300ms for 100-230Vac input, with rise times of 30ms and 160ms under specified conditions. It includes protection functions against output overvoltage, overload/short-circuit, and over-temperature, with automatic restart features. Series or parallel operation is supported for increased output voltages or power, including 1+1 redundancy with a redundancy module. The unit is resistant to back-feeding loads up to 35V. Power dissipation/losses are 12.1W and 16.4W for 230Vac and 120Vac inputs respectively, with an output stage capacitance of 4400µF. Electrical durability spans from 75,000 to 499,000 hours under various conditions. Ripple is maintained at 50mVpp. This AC/DC power supply unit, part of the CP-series, is designed with ATEX approval, a 20% power reserve, and a DC-OK relay contact output. Connection is facilitated via screw-clamp connections. Supply voltage ranges from 88Vdc-180Vdc for DC and 85Vac-264Vac for AC, with specific tolerances for overvoltage and shutdown voltages. Rated current is 12A at 48Vdc in temperatures up to +45°C, with adjustments for higher temperatures. It operates on a single-phase (1AC) or DC network, providing a rated power of 288W at -25 to +45°C, 240W at -25 to +60°C, and 180W at +70°C, with a linear derating between +60°C and +70°C. The output voltage is adjustable between 24Vdc and 28Vdc, featuring a 200mV turn-ON overshoot and a hold time of 37ms at 120/230Vac input.

Puls

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QS40.361 Part Image. Manufactured by Puls.

QS40.361

$1,179.46

Verified stock: 14

PULS QS40.361 is a power supply unit designed for AC/DC conversion with a 50% power reserve. It features DIN rail mounting and operates within an ambient air temperature range of -25 to +70°C. This unit is ATEX approved and includes a DC-OK relay contact output. It provides a rated current of 26.7A at 36Vdc and 22.9A at 42Vdc, with screw-clamp connections for installation. The supply voltage ranges from 85Vac to 264Vac across various nominal voltages, with specific turn-ON and shutdown voltages. Part of the Q-series, it measures 125mm in width, 124mm in height, and 127mm in depth, housed in aluminium. Designed for single-phase networks, it offers a rated power of 960W, extendable to 1440W for short-term applications, and an adjustable output voltage between 36Vdc and 42Vdc. Protection features include output overvoltage protection and active input inrush current limiting, with capabilities for overload, short-circuit protection, and series/parallel operation. Efficiency rates vary with input voltage, and it has specific current consumption, time delay, hold time, power dissipation, and electrical durability metrics. The ripple is 130mVpp, and the output stage capacitance is 4700µF.

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