QT40.241 Puls AC/DC Power Supplies

QT40.241 on Powermatic Associates
Puls

Part#:QT40.241

Manufacturer:Puls

Category:AC/DC Power Supplies

Product Lifecycle:Active

Product description

PULS QT40.241 is a power supply unit designed for AC/DC conversion with a 50% power reserve. It supports DIN rail mounting and operates within an ambient air temperature range of -25 to +70°C. This unit features a DC-OK relay contact output and offers rated currents of 40A at 24Vdc and 34.3A at 28Vdc, with a power derating from 24W at +60°C to +70°C. Connection is facilitated through screw-clamp connections. The supply voltage accommodates a wide range of AC inputs from 323Vac to 576Vac, including nominal values of 380Vac, 400Vac, 415Vac, 440Vac, 480Vac, 500Vac, and 525Vac at 47-63Hz, with a 3-phase input. It has a turn-ON voltage of 3 x 305Vac and a shutdown voltage of 3 x 275Vac in steady-state conditions. The QT40.241, part of the Q-series, measures 110mm in width, 124mm in height, and 127mm in depth, and is housed in aluminium. It is designed for a 3-phase network, with a net width of 110mm. The rated power is 960W at both 24Vdc and 28Vdc, with a short-term capacity of 1440W for up to 4 seconds. The output voltage is adjustable between 24Vdc and 28Vdc, with a turn-ON overshoot of 500mV. Protection functions include output overvoltage protection, active input inrush current limiting, and overload/short-circuit protection. It supports series or parallel operation for increased output power and is resistant to back-feeding loads up to 35V. The efficiency rates are 0.952 and 0.953 for 3x480Vac and 3x400Vac inputs, respectively. Peak inrush current consumption is 6A for both 3x400Vac and 3x480Vac inputs. The start-up delay ranges from 500 to 600 seconds, with rise times of 35ms and 40ms under nominal input conditions. The hold time is 25ms for both 3x480Vac and 3x400Vac inputs. Power dissipation losses are 48.4W and 47.3W for 3x480Vac and 3x400Vac inputs, respectively, at full output load. Electrical durability varies with temperature and load conditions, offering up to 322,000 hours of operation at 25°C and 20A output under 3AC 400Vac input. The ripple is 100mVpp across a 20Hz to 20MHz range, with an output stage capacitance of 10200µF.

Product Details

  • UL File No.
    E198865
  • Phase
    3 Phase
  • Height
    124 mm
  • Width
    110 mm
  • Depth
    127 mm
  • Current Output
    40 A
  • Current Input
    1.65 A
  • Power
    960 W
  • Efficiency
    95.3 %

Product condition

New Factory Sealed

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



QT40.241 Related Documents

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PULS CP10.241-S2 is a DIN rail mounting power supply unit with an aluminium housing. It operates within an ambient air temperature range of -25 to +70°C and has a net width of 39 mm. The current consumption varies with input voltage, being 1.13A at 230Vac input, 2.15A at 120Vac input, 2.6A at 100Vac input, and 2.35A at 110Vdc input, with a peak inrush current of 11A at 230Vac input and 7A at 120Vac input. It offers an IP20 degree of protection and achieves an efficiency of 0.952 at 230Vac input and 0.936 at 120Vac input. The dimensions are W39mm x H124mm x D117mm. The start-up delay ranges from 240-300ms for 100-230Vac input, with a rise time of 30ms under nominal input and full constant current load without load capacitance, and 160ms with 10mF load capacitance. It features protection against output overvoltage, overload/short-circuit, and over-temperature, with automatic restart in case of over-temperature conditions. The unit supports series/parallel operation for increased output voltages or power, and 1+1 redundancy with a redundancy module. It is resistant to back-feeding loads up to 35V. Power dissipation/losses are 12.1W at 230Vac input and 16.4W at 120Vac input, with an output stage capacitance of 4400µF. Electrical durability varies with conditions, reaching up to 499,000 hours at 40°C and 12A output with 1AC 230Vac input. The ripple is 50mVpp (20Hz...20MHz; 50Ω). This AC/DC power supply unit offers a 20% power reserve and includes ATEX approval, DC-OK relay contact output, and push-in spring connections. The supply voltage ranges from 88Vdc-180Vdc for DC and 85Vac-264Vac for AC, with specific tolerances for overvoltage and shutdown voltages. The rated current is 12A at 48Vdc from -25 to +45°C, 10A at 24Vdc from +45 to +60°C, and 7.5A at 24Vdc at +70°C. It is suitable for single-phase (1AC) or DC networks, with a rated power of 288W at -25 to +45°C, 240W at -25 to +60°C, and 180W at +70°C, with linear derating between +60°C and +70°C. The output voltage is adjustable from 24Vdc to 28Vdc, with a 200mV turn-ON overshoot, and a hold time of 37ms at 120/230Vac input.

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PULS QS10.121 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. The unit is equipped with a DC-OK relay contact output and offers a rated current of 15A at 12Vdc and 13.5A at 15Vdc, utilizing spring-clamp connections for connectivity. It supports a supply voltage range of 85Vac-264Vac for AC and 88Vdc-188Vdc for DC, with specific nominal values across a wide spectrum. The QS10.121, part of the Q-series, measures 60mm in width, 124mm in height, and 117mm in depth, housed in an aluminium casing. It is compatible with single-phase (1AC) or DC networks, delivering a rated power of 203W at 15V, 180W at 12V, and can momentarily supply up to 270W for 4 seconds. The output voltage is adjustable between 12Vdc and 15Vdc, featuring comprehensive protection functions including overvoltage and overload/short-circuit protection. The unit allows for series or parallel operation to increase output power and is designed to handle back-feeding loads without malfunctioning. Efficiency rates vary with input voltage, achieving up to 0.918 at 230Vac. It exhibits a peak current consumption of 10A, with a start-up delay between 340-800ms and a hold time of 32ms at nominal input conditions. Power dissipation stands at approximately 16.1W to 16.7W under full load conditions, and the electrical durability ranges significantly based on operating conditions, with up to 215000 hours at 25°C and 30A output with 1AC 230Vac input. The output stage capacitance is 7000µF, and ripple is maintained at 50mVpp across a 20Hz to 20MHz range.

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1 in stock

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QT40.241 Puls

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Compare QT40.241 with other AC/DC Power Supplies products

UL File No.

Phase

Height

Width

Depth

Current Output

Current Input

Power

Efficiency

Selected product

QT40.241
Backordered
QT40.241
Puls

PULS QT40.241 is a power supply unit designed for AC/DC conversion with a 50% power reserve. It supp...

UL File No.E198865

Phase3 Phase

Height124 mm

Width110 mm

Depth127 mm

Current Output40 A

Current Input1.65 A

Power960 W

Efficiency95.3 %

CP10.241-S2
4 in stock
CP10.241-S2
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PULS CP10.241-S2 is a DIN rail mounting power supply unit with an aluminium housing. It operates wit...

UL File No.E198865

Phase1 Phase

Height124 mm

Width39 mm

Depth117 mm

Current Output10 A

Current Input2.15 A

Power240 W

Efficiency95.2 %

ML15.051
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PULS ML15.051 is a power supply unit (PSU) / converter designed for DIN rail mounting. It operates w...

UL File No.E198865

Phase1 Phase

Height75 mm

Width23 mm

Depth91 mm

Current Output3 A

Current Input0.28 A

Power15 W

Efficiency77.2 %

About the manufacturer

Puls

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.

AC/DC Power Supplies

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Puls

FAQ

Out if stock but available for backorder.

PULS QT40.241 is a power supply unit designed for AC/DC conversion with a 50% power reserve. It supports DIN rail mounting and operates within an ambient air temperature range of -25 to +70°C. This unit features a DC-OK relay contact output and offers rated currents of 40A at 24Vdc and 34.3A at 28Vdc, with a power derating from 24W at +60°C to +70°C. Connection is facilitated through screw-clamp connections. The supply voltage accommodates a wide range of AC inputs from 323Vac to 576Vac, including nominal values of 380Vac, 400Vac, 415Vac, 440Vac, 480Vac, 500Vac, and 525Vac at 47-63Hz, with a 3-phase input. It has a turn-ON voltage of 3 x 305Vac and a shutdown voltage of 3 x 275Vac in steady-state conditions. The QT40.241, part of the Q-series, measures 110mm in width, 124mm in height, and 127mm in depth, and is housed in aluminium. It is designed for a 3-phase network, with a net width of 110mm. The rated power is 960W at both 24Vdc and 28Vdc, with a short-term capacity of 1440W for up to 4 seconds. The output voltage is adjustable between 24Vdc and 28Vdc, with a turn-ON overshoot of 500mV. Protection functions include output overvoltage protection, active input inrush current limiting, and overload/short-circuit protection. It supports series or parallel operation for increased output power and is resistant to back-feeding loads up to 35V. The efficiency rates are 0.952 and 0.953 for 3x480Vac and 3x400Vac inputs, respectively. Peak inrush current consumption is 6A for both 3x400Vac and 3x480Vac inputs. The start-up delay ranges from 500 to 600 seconds, with rise times of 35ms and 40ms under nominal input conditions. The hold time is 25ms for both 3x480Vac and 3x400Vac inputs. Power dissipation losses are 48.4W and 47.3W for 3x480Vac and 3x400Vac inputs, respectively, at full output load. Electrical durability varies with temperature and load conditions, offering up to 322,000 hours of operation at 25°C and 20A output under 3AC 400Vac input. The ripple is 100mVpp across a 20Hz to 20MHz range, with an output stage capacitance of 10200µF.

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