Name: QT20.241-C1
Brand: Puls
Price: 800 USD
Availability: BackOrder

FPT500.241-002-101

PULS FPT500.241-002-101 is a power supply unit from the FPT500 Basic 3AC series designed for field AC/DC power supply or conversion. It features a DC-OK relay contact output within an aluminium housing and utilizes a HanQ4/2 female connector for input, a 5-pin M12 connector for DC-OK, and a HanQ4/0 connector for output. This unit offers protection against output overvoltage, overload, short-circuit, and over-temperature, with specific mechanisms for handling heavy overloads and automatic restarts under certain conditions. It does not support series or parallel operation and is designed to resist back-feeding loads up to 35V / 4J. The rated current is 20.8A at 24Vdc, with a supply voltage range of 323Vac-552Vac across various nominal voltages and frequencies. It is designed for hanging or screw mounting, operates within an ambient air temperature range of -25 to +70°C, and offers IP65 and IP67 protection. The unit operates on a 3-phase network, with specific current consumption and efficiency ratings based on input voltage. It provides a rated power of 600W to 350W depending on the operating temperature, with short-term power availability up to 1000W. The output voltage is adjustable between 24Vdc and 28Vdc, with a specified electrical durability and power dissipation/losses under different conditions.

Puls

YR20.242

Verified stock: 3

PULS YR20.242 is a redundancy unit from the Y-series designed for dual-input redundancy applications (2 x inputs + 1 x output) with a built-in decoupling MOSFET, suitable for 1+1 or N+1 redundancy configurations and has ATEX approval. It operates on a supply voltage range of 8.4Vdc to 36.4Vdc, with nominal voltages of 12Vdc and 24Vdc. The unit measures 32mm in width, 124mm in height, and 117mm in depth, featuring screw-clamp connections for secure installation. It is rated for a current of 20A at 28Vdc, with a derating to 1A at temperatures ranging from +60°C to +70°C. Designed for DIN rail mounting, it can operate in ambient air temperatures from -40°C to +70°C. The YR20.242 provides short-circuit protection with a 26A threshold at 6V and supports both series and parallel operations for 1+1 and N+1 redundancy, ensuring continuous operation by using two or more identical power supplies in parallel. The output voltage is maintained between 12-28Vdc, with nominal values of 12Vdc and 24Vdc. Power dissipation/losses are minimal, ranging from 0.6W with 2x5A input at 8.4-36.4Vdc to 2W with 2x10A input. Its electrical durability is notable, with up to 1563000 hours at 25°C with a 20A output and 2x5A input. The output stage capacitance is 320µF, and the ripple is maintained at 60mVpp across a frequency range of 20Hz to 20MHz at 50Ω.

Puls

CT5.241

Verified stock: 7

PULS CT5.241 is a DIN rail mounting power supply unit with an aluminium housing, designed for an ambient air temperature range of -25 to +70°C. It features a net width of 40mm and dimensions of W40mm x H124mm x D117mm. The unit consumes 0.68A with a 480Vac input and 0.75A with a 400Vac input for a full 24Vdc output, with a peak inrush current of 10A at both 480Vac and 400Vac inputs. It boasts an efficiency of 0.9 at 480Vac input and 0.904 at 400Vac input. The CT5.241 offers a 75ms start-up delay and a rise time of 35-36ms under nominal input with a constant full current load and 0mF load capacitance, extending to 64-68ms with 5mF load capacitance. It includes protection functions such as output overvoltage protection and an active input inrush current limiter, with overload/short-circuit protection up to 13A continuous current. The unit supports series/parallel operation for increased output power and is resistant to back-feeding loads up to 35V. Power dissipation/losses are 13.3W and 12.7W for 480Vac and 400Vac inputs, respectively, under full output load. The output stage capacitance is 3800µF, and the electrical durability ranges from 72,000 to 526,000 hours depending on the operating conditions. The ripple is specified at 50mVpp (20Hz...20MHz; 50Ω). This AC/DC power supply unit/converter, part of the CT-series, is designed with a 20% power reserve and includes a DC-OK relay contact output. It features screw-clamp connections and accepts a wide range supply voltage of 323Vac-576Vac (2-phase input) with various shutdown voltages based on load conditions. The rated current is 6A at 24Vdc from -25 to +45°C and 3.75A at 24Vdc from -25 to +70°C, with a rated power of 120W. The output voltage is adjustable from 24Vdc to 28Vdc, with a hold time of 60ms at 480Vac input and 40ms at 400Vac input.

Puls

ML30.241

Verified stock: 12

PULS ML30.241 is a power supply unit designed for AC/DC conversion with DIN rail mounting capabilities. It operates within an ambient air temperature range of -10 to +70°C and adheres to NEC Class 2 design specifications. This unit provides a rated current of 1.3A at 24Vdc and features screw-clamp connections for secure installation. It supports a wide supply voltage range from 85Vac to 264Vac across various nominal values and frequencies, with specific turn-ON and shutdown voltages at 46Vac and 44Vac, respectively. Additionally, it can accept DC supply voltages between 88Vdc and 375Vdc. The ML30.241 is housed in a PC/ABS blend material and is suitable for single-phase (1AC) or DC networks. It measures 23mm in width, 75mm in height, and 91mm in depth. The unit's rated power is 30W, and it offers an adjustable output voltage range from 24Vdc to 28Vdc. It incorporates an NTC for input inrush current limiting, achieves an efficiency of up to 0.894 depending on the input voltage, and has a maximum inrush current consumption of 35A at 230Vac input. The power supply features a 90ms start-up delay, with rise times varying based on input conditions and load capacitance. Power dissipation is noted at 3.7W, and it boasts an electrical durability of at least 174,000 hours at +40°C. The ripple is maintained at 50mVpp across a 20Hz to 20MHz range, and the output stage capacitance is 900µF.

Puls

PISA11.CLASS2

Verified stock: 3

PULS PISA11.CLASS2 is a protection unit designed for DIN rail mounting, featuring a 4-channel protection module with 1 input and 4 outputs. It operates within an ambient air temperature range of -25 to +70°C and adheres to NEC Class 2 design standards. The rated current is 16A, distributed as 4A per channel, with a derating to 0.025A/+60°C to +70°C for each channel. It utilizes screw-clamp connections for secure installation and is part of the PISA11-series. The dimensions are W45mm x H75mm x D91mm, and it requires a supply voltage of 18Vdc to 30Vdc, with 24Vdc being typical and 21.4Vdc needed to turn on the outputs. The output voltage is adjustable between 24Vdc and 28Vdc. Protection functions include short-circuit protection with a 10ms shutdown time and current limitation with an adjustable threshold between 16.6A and 23.6A. Power dissipation at full output load with a 24V input is 1.8W, and the processing time for the turn-on delay of output is 270ms. The voltage drop across the unit is 101mV / 0.101 V. Electrical durability is rated at 216,000 hours at 40°C with a 4x2A output and 610,000 hours at 25°C with a 4x2A output.

Puls

QT20.241

Verified stock: 3

PULS QT20.241 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 rated current is 20A at 24Vdc and 17.5A at 28Vdc, with a power derating from 12W at +60°C to +70°C. Connection is facilitated through spring-clamp connections. The supply voltage accommodates a wide range with 3-phase input from 323Vac to 576Vac, including nominal voltages of 380Vac, 400Vac, 415Vac, 440Vac, 480Vac, 500Vac, and 525Vac at 47-63Hz, with a turn-ON voltage of 3 x 263Vac and a shutdown voltage of 3 x 242Vac. Its dimensions are W65mm x H124mm x D127mm, housed in aluminium for durability. The QT20.241 supports a 3-phase network, has a net width of 65mm, and provides a rated power of 480W, with a short-term capacity of 720W for up to 4 seconds. The output voltage is adjustable between 24Vdc and 28Vdc, with a maximum output overvoltage protection set between 32Vdc (typical) and 35Vdc (maximum). It includes protection against overvoltage, overload, and short-circuit conditions, and allows for series or parallel operation to increase output power. The unit is designed to handle back-feeding loads up to 34V without malfunctioning. Efficiency rates are 0.948 with a 3x480Vac input and 0.95 with a 3x400Vac input. Peak inrush current consumption is capped at 10A, with a start-up delay between 290-350ms and a hold time of 22ms. Power dissipation losses are 26.4W and 25.3W for 3x480Vac and 3x400Vac inputs, respectively, under full load conditions. Electrical durability spans up to 345000 hours at 25°C with a 10A output and 3AC 400Vac input, with varying durability under different conditions. The ripple is maintained at 100mVpp across a 20Hz to 20MHz range, and the output stage capacitance is 950µF.

Puls

QT20.481

Verified stock: 0

PULS QT20.481 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 design that includes a DC-OK relay contact output. The unit provides a rated current of 10A at 48Vdc and 8.7A at 55Vdc, with a power derating applicable from 12W at +60°C to +70°C. Connection is facilitated through spring-clamp connections. It supports a wide range supply voltage from 323Vac to 576Vac across various nominal voltages (380Vac / 400Vac / 415Vac / 440Vac / 480Vac / 500Vac / 525Vac) at 47-63Hz, indicating a 3-phase input capability with specific turn-ON and shutdown voltages. The QT20.481, part of the Q-series, measures 65mm in width, 124mm in height, and 127mm in depth, housed in aluminium for durability. It is designed for a 3-phase network, with a rated power of 480W at both 48Vdc and 55Vdc, and can momentarily support up to 720W for short durations (4s). The output voltage is adjustable between 48Vdc and 55Vdc. Protection features include output overvoltage protection and active input inrush current limiting, with capabilities for overload/short-circuit protection, series/parallel operation, and back-feeding load resistance. Efficiency rates are high, at 0.95 for a 3x480Vac input and 0.954 for a 3x400Vac input. The unit exhibits a peak current consumption of 10A at both 3x400Vac and 3x480Vac inputs, with specific start-up delay and rise times. Hold time is consistent at 22ms for both 3x480Vac and 3x400Vac inputs. Power dissipation varies with input voltage, and the unit's electrical durability is rated in hours across different conditions. Ripple is maintained at 100mVpp across a 20Hz to 20MHz range, with an output stage capacitance of 250µF.

Puls

QT20.361

Verified stock: 0

PULS QT20.361 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 13.3A at 36Vdc and 11.4A at 42Vdc, with a power derating from 12W at +60°C to +70°C. Connection is facilitated through spring-clamp connections. It supports a wide supply voltage range of 323Vac to 576Vac across various nominal voltages (380Vac to 525Vac) at 47-63Hz, with a 3-phase input. The QT20.361, part of the Q-series, measures 65mm in width, 124mm in height, and 127mm in depth, housed in aluminium. It is designed for a 3-phase network, with a rated power of 480W at 36Vdc and 42Vdc, and can momentarily support up to 720W for 4 seconds. The output voltage is adjustable between 36Vdc and 42Vdc, with protection functions including output overvoltage protection and active input inrush current limiting. It allows for series or parallel operation for increased output power and is resistant to back-feeding loads up to 48V. The unit boasts an efficiency of up to 0.948, with a peak current consumption of 10A at inrush. It features a start-up delay of 290-350ms, a rise time of 30-40ms depending on load capacitance, and a hold time of 22ms. Power dissipation is 27.4W at full output load with a 3x480Vac input and 26.3W with a 3x400Vac input. Its electrical durability ranges from 48,000 to 250,000 hours, depending on operating conditions, with a ripple of 100mVpp and an output stage capacitance of 500µF.

Puls