Name: QT40.241-B2
Brand: Puls

QT40.242

PULS QT40.242 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 an extended lifetime and includes a DC-OK relay contact output. It provides a rated current of 40A at 24Vdc and 34.3A at 28Vdc, with a derating to 24W between +60°C and +70°C. The QT40.242 utilizes screw-clamp connections and accepts a wide range supply voltage of 323Vac-576Vac across various nominal voltages (380Vac / 400Vac / 415Vac / 440Vac / 480Vac / 500Vac / 525Vac; 47-63Hz) with a 3-phase input. It belongs to the Q-series and is housed in an aluminium casing with dimensions of W110mm x H124mm x D127mm. Designed for a 3-phase network, it has a net width of 110 mm and offers a rated power of 960W (up to 1440W short-term for 4s). The output voltage is adjustable between 24Vdc and 28Vdc. Protection features include output overvoltage protection and active input inrush current limiter, with overload and short-circuit current protection supporting both series and parallel operation. The unit is resistant to back-feeding loads up to 35V. It achieves an efficiency of 0.952 to 0.953 depending on the input voltage, with a peak current consumption of 6A max. inrush. The start-up delay ranges from 500-600s, with a rise time of 35-40ms and a hold time of 25ms. Power dissipation/losses are 47.3W to 48.4W, depending on the input voltage. Electrical durability varies with conditions, reaching up to 475,000 hours at 25°C and 20A output with a 3AC 400Vac input. Ripple is maintained at 100mVpp, and the output stage capacitance is 10200 µF.

Puls

QS20.241-C1

Verified stock: 6

PULS QS20.241-C1 is a power supply unit designed for AC/DC conversion with a 50% power reserve, suitable for DIN rail mounting. It operates within an ambient air temperature range of -25 to +70°C and features a conformal coating for enhanced durability in harsh environments. The unit provides a rated current of 20A at 24Vdc and 17A at 28Vdc, with spring-clamp connections for secure attachment. It supports a supply voltage range of 85Vac-264Vac across various nominal values and 88Vdc-188Vdc for DC input, with specific turn-on and shutdown voltages detailed for both AC and DC inputs. The QS20.241-C1, part of the Q-series, measures 82mm in width, 124mm in height, and 127mm in depth, housed in an aluminium casing. It is designed for use in single-phase or DC networks, offering a rated power of 480W and a short-term power of 720W for up to 4 seconds. The output voltage is adjustable between 24Vdc and 28Vdc, with comprehensive protection functions including overvoltage and overload/short-circuit protection. The unit allows for series or parallel operation to increase output power, with specific conditions for back-feeding loads. Efficiency rates vary with input voltage, and the product features detailed specifications for current consumption, time delay, hold time, power dissipation/losses, electrical durability, ripple, and output stage capacitance.

Puls

CS3.241

Verified stock: 35

PULS CS3.241 is a DIN rail mounting power supply unit encased in an aluminium housing, designed for a wide range of industrial applications. It operates within an ambient air temperature range of -25 to +70°C. The unit has a net width of 32mm and dimensions of W32mm x H124mm x D102mm. It features screw-clamp connections for secure installation and is capable of being powered by either a single-phase AC supply from 85Vac to 264Vac (with specific nominal voltages listed) or a DC supply from 88Vdc to 375Vdc. The CS3.241 delivers a rated current of 3.3A at 24Vdc and 2.7A at 28Vdc, with an adjustable output voltage range of 24Vdc to 28Vdc. It has a rated power of 80W and includes protection functions such as output overvoltage protection, NTC for input inrush current limiting, and overload/short-circuit protection. The unit supports series or parallel operation for redundancy, ensuring higher system availability. It also features a DC-OK relay contact output, indicating the operational status. The power supply's efficiency varies with input voltage, achieving up to 0.898 at 230Vac input. It has a start-up delay of 95ms and a rise time that varies depending on the input and load capacitance. The CS3.241 is designed for electrical durability, with operational lifespans detailed for various conditions, and includes a capacitance of 1450µF at the output stage.

Puls

CS10.241

Verified stock: 3

PULS CS10.241 is a DIN rail mounting power supply unit encased in an aluminium housing, designed for a single-phase network. It operates within an ambient air temperature range of -25 to +70°C and supports a supply voltage range of 85Vac-132Vac / 184Vac-264Vac with auto-selection, featuring an 80Vac turn-ON voltage and a 75Vac shutdown voltage. The unit provides an adjustable output voltage of 24Vdc-28Vdc, with a rated current of 12A at an ambient temperature of less than 45°C and 10A at less than 60°C for 24Vdc, and slightly different ratings for 28Vdc. It has a rated power of 288W at less than 45°C ambient temperature and 240W at less than 60°C. The CS10.241 exhibits a current consumption of 2.23A at 230Vac input for full 24Vdc output, with varying consumption rates at 120Vac and 100Vac inputs, and a peak inrush current of 10A across all input voltages. It features an efficiency of up to 0.916 depending on the input voltage, with dimensions of W60mm x H124mm x D117mm. The unit includes a time delay of 850ms for start-up and offers protection functions such as output overvoltage protection and overload/short-circuit current protection. It supports series/parallel operation for redundancy and is resistant to back-feeding loads up to 35V. The power dissipation/losses are specified for different input conditions, and the electrical durability varies with operating conditions, reaching up to 334000 hours at 25°C with a 5A output at 230Vac input. The output stage capacitance is 7000µF, and the ripple is maintained at 50mVpp. Connection is facilitated through screw-clamp connections, and the design includes a 20% power reserve with a DC-OK relay contact output.

Puls

ML15.121

Verified stock: 4

PULS ML15.121 is a power supply unit (PSU) / converter designed for AC/DC applications with DIN rail mounting. It operates within an ambient air temperature range of -10 to +70°C and is classified as NEC Class 2. This unit provides a rated current of 1.3A at 12Vdc and features screw-clamp connections for secure installation. It supports a wide supply voltage range from 85Vac to 264Vac (with specific nominal values listed) and from 88Vdc to 375Vdc, accommodating both single-phase (1AC) or DC networks. The ML15.121 measures 22.5mm in width, 75mm in height, and 91mm in depth, housed in a PC / ABS blend for durability. It delivers an adjustable output voltage between 12Vdc and 15Vdc, with a rated power of 15W. Protection is provided by an NTC (input inrush current limiter), and the unit boasts an efficiency rate of up to 0.83 depending on the input voltage. It has a maximum inrush current consumption of 31A (at 230Vac input), a start-up delay of 780ms, and a rise time of 12ms. Power dissipation is calculated at 3.2W, with an electrical durability of 125,000 hours at +40°C. The output stage features a ripple of 75mVpp and a capacitance of 1650µF.

Puls

QT40.241

Verified stock: 1

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.

Puls

QT40.361

Verified stock: 0

PULS QT40.361 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. The unit is equipped with a DC-OK relay contact output and offers a rated current of 26.7A at 36Vdc and 22.9A at 42Vdc, with a power derating of 24W at temperatures from +60°C to +70°C. Connection is facilitated through screw-clamp connections. The supply voltage accommodates a wide range of 323Vac to 576Vac (with nominal values including 380Vac, 400Vac, 415Vac, 440Vac, 480Vac, 500Vac, and 525Vac; 47-63Hz), featuring a 3-phase input, a turn-ON voltage of 3 x 305Vac, and a shutdown voltage of 3 x 275Vac in steady-state conditions. This part of the Q-series measures W110mm x H124mm x D127mm and is housed in aluminium. It is designed for a 3-phase network, with a net width of 110 mm. The rated power is 960W at both 36Vdc and 42Vdc, with a short-term capacity of 1440W for up to 4 seconds. The output voltage is adjustable between 36Vdc and 42Vdc, with a turn-ON overshoot of 750mV. Protection functions include output overvoltage protection, active input inrush current limiter, and overload/short-circuit protection. It supports series or parallel operation for increased output power and is resistant to back-feeding loads up to 50V. The efficiency rates are 0.952 at 3x480Vac input and 0.953 at 3x400Vac input. Peak inrush current consumption is 6A at both 3x400Vac and 3x480Vac inputs. The unit has a start-up delay of 500-600s, with rise times of 40ms and 45ms under specified conditions, and a hold time of 25ms. Power dissipation losses are 48.4W and 47.3W for 3x480Vac and 3x400Vac inputs, respectively, under full output load. Electrical durability spans from 363000 hours to 72000 hours across various conditions, with a ripple of 130mVpp at 20Hz to 20MHz and an output stage capacitance of 4700µF.

Puls

QT40.481

Verified stock: 0

PULS QT40.481 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 design that includes a 50% power reserve and a DC-OK relay contact output. It offers 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. The QT40.481 utilizes screw-clamp connections for its inputs and outputs and is designed to work with a supply voltage (AC) ranging from 323Vac to 576Vac across various nominal voltages, accommodating a wide range of 3-phase inputs. It belongs to the Q-series and is housed in an aluminium casing with dimensions of W110mm x H124mm x D127mm. This unit is compatible with 3-phase networks and has a net width of 110 mm. Its rated power is 960W at both 48Vdc and 54Vdc, 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 active input inrush current limiting, with overload and short-circuit protection ensuring operational stability. The QT40.481 supports series or parallel operation for increased output power and is resistant to back-feeding loads up to 63V. It boasts high efficiency rates of 0.952 and 0.954 for 3x480Vac and 3x400Vac inputs, respectively. Peak inrush current consumption is capped at 6A for both 3x400Vac and 3x480Vac inputs. The unit exhibits a start-up delay of 500-600s and rise times of 23ms and 47ms under specified conditions, with a hold time of 25ms. Power dissipation losses are noted at 48.4W and 46.3W for full output loads at 3x480Vac and 3x400Vac inputs, respectively. Its electrical durability spans up to 324000 hours at 25°C and 10A output for a 3AC 400Vac input, with varying durability at different temperatures and outputs. The ripple is specified at 150mVpp across a 20Hz to 20MHz range, and the output stage capacitance is 3700 µF.

Puls