DC/DC Converter, 400W, DC 110V input, 3 phase, 24.5Vdc output, 16.3A, railway applications
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PULS YR20.246 is a redundancy unit from the Y-series designed for dual-input redundancy (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 with a supply voltage range of 18Vdc-35Vdc (24Vdc nominal) and supports a rated current of 20A at 48Vdc. The unit features screw-clamp connections for secure installation and is designed for DIN rail mounting. It can operate within an ambient air temperature range of -40 to +70°C. The dimensions of the unit are W32mm x H124mm x D117mm. It includes protection functions against short-circuits, with a threshold of 26A at 6V, and supports series or parallel operation for redundancy. The output voltage range is 24-48Vdc (24Vdc / 48Vdc nominal), with power dissipation/losses varying between 2.6 W and 5.6 W depending on the input conditions. The electrical durability of the unit ranges from 182,000 to 1,053,000 hours, depending on the operating conditions. The output stage capacitance is 320 µF, and the ripple is specified as 100-500mVpp (20Hz...20MHz; 50Ω).
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PULS CS10.242 is a power supply unit designed for DIN rail mounting, featuring an aluminium housing. It operates within an ambient air temperature range of -25 to +70°C. The unit consumes 2A with a 230Vac input for a full 24Vdc output, 3.73A with a 120Vac input, and 4.34A with a 100Vac input, with a peak inrush current of 10A across all input voltages. It boasts an efficiency of 0.912 at 230Vac input, 0.91 at 120Vac input, and 0.907 at 100Vac input. The dimensions are W60mm x H124mm x D117mm. It has a start-up delay of 850ms across 100-230Vac inputs, with a rise time of 35ms under nominal input and full current load without load capacitance, and 75ms with 10mF load capacitance. The unit includes protection functions such as output overvoltage protection, active input inrush current limiting, and overload/short-circuit protection. It supports series/parallel operation for redundancy and is resistant to back-feeding loads up to 35V. Power dissipation is 23.2W at 230Vac input and full output load, and 23.7W at 120Vac input. The output stage capacitance is 7000µF. Electrical durability ranges from 50,000 to 305,000 hours depending on conditions. Ripple is maintained at 50mVpp. This AC/DC power supply unit is part of the C-Line series, featuring passive PFC, a 20% power reserve, and a DC-OK relay contact output. Connections are made via screw-clamp connections. It accepts a supply voltage of 85Vac-132Vac / 184Vac-264Vac with auto-selection and has a rated current of 10A at 24Vdc and 8.6A at 28Vdc. Designed for single-phase networks, it offers a rated power of 288W at ambient temperatures below 45°C and 240W below 60°C. The output voltage is adjustable between 24Vdc and 28Vdc, with a 100mV turn-ON overshoot. Hold time is 42ms at 230Vac input and 46ms at 120Vac input.
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PULS QS40.241 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 has ATEX approval. The unit provides a rated current of 40A at 24Vdc and 34.3A at 28Vdc, with screw-clamp connections for installation. It supports a supply voltage range of 85Vac-264Vac across various nominal voltages and frequencies, 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 24Vdc and 28Vdc. The unit includes protection against overvoltage, with active input inrush current limitation and overload/short-circuit protection. It allows for series or parallel operation for increased output power, with specific conditions for back-feeding loads. The efficiency rates vary with input voltage, and it features specific current consumption, time delay, and hold time values. Power dissipation/losses are detailed alongside electrical durability metrics under various conditions. The output ripple is specified at 100mVpp, with an output stage capacitance of 10200µF.
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PULS CP10.481 is a DIN rail mounting power supply unit with an aluminium housing designed for a wide range of industrial applications. It features a net width of 39 mm and operates within an ambient air temperature range of -25 to +70°C. The unit has a current consumption of 11A peak max. inrush at 230Vac input and 7A peak max. inrush at 120Vac input. Its efficiency rates are 0.955 at 230Vac input, 0.938 at 120Vac input, and 0.93 at 100Vac input. The dimensions of the CP10.481 are W39mm x H124mm x D117mm. It includes a time delay of 240-300ms for start-up and a rise time of 63ms under nominal input with a constant full current load and 0mF load capacitance, extending to 210ms with 5mF load capacitance. The unit is equipped with protection functions including output overvoltage protection and overload/short-circuit protection, and supports series/parallel operation for increased output voltages or power, as well as 1+1 redundancy with a redundancy module. It is resistant to back-feeding loads up to 63V. Power dissipation/losses are 12.3W at full output load with 230Vac input and 17.2W with 120Vac input. The output stage capacitance is 960 µF. Electrical durability is rated at various hours depending on the operating conditions, with a ripple of 50mVpp across 20Hz to 20MHz at 50Ω. This AC/DC power supply unit, part of the CP-series, includes ATEX approval, a 20% power reserve, and a DC-OK relay contact output. Connection is facilitated through screw-clamp connections. Supply voltage ranges from 88Vdc-180Vdc for DC and 85Vac-264Vac for AC, with specific turn-on and shutdown voltages. The rated current is 5.4A at 48Vdc with a derating above 60°C. It is suitable for single-phase (1AC) or DC networks, offering a rated power of 259W and an adjustable output voltage of 48Vdc-56Vdc. The hold time is 34ms at 120/230Vac input.
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PULS PISA11.402 is a protection unit designed as a 4-channel protection module with 1 input and 4 outputs, suitable for DIN rail mounting. It operates within an ambient air temperature range of -25 to +70°C and adheres to NEC Class 2 design specifications. The rated current is 12A, distributed as 3A per channel, and it features screw-clamp connections for secure installation. As part of the PISA11-series, this unit measures 45mm in width, 75mm in height, and 91mm in depth. It requires a supply voltage of 18Vdc to 30Vdc, with 24Vdc typical and 21.4Vdc needed to activate 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 1.4W, and the processing time for output turn-on delay is 270ms. The voltage drop across the unit is 75mV / 0.075V. Electrical durability is rated at 229,000 hours at 40°C with a 4x1.5A output and 649,000 hours at 25°C with a 4x1.5A output.
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PULS CP5.481 is a DIN rail mounting power supply unit with an aluminium housing, designed for a wide range of industrial applications. It operates within an ambient air temperature range of -10 to +70°C, with linear derating between +60 and +70°C. The unit consumes current at varying rates depending on the input voltage, including 0.61A at 230Vac, 1.09A at 120Vac, and 1.31A at 100Vac for full output, among other specified rates. It features an IP20 degree of protection and achieves an efficiency of up to 93.5% at 230Vac input. The dimensions are specified as 32mm in width, 124mm in height, and 102mm in depth. The CP5.481 includes a time delay for start-up and rise, with specific values provided for different conditions. It offers protection functions such as output overvoltage and overload/short-circuit protection, with the capability for series or parallel operation for increased output voltages or power. The unit is resistant to back-feeding loads up to 63V. Power dissipation losses are detailed for various input conditions, and the output stage capacitance is 750µF. Electrical durability is extensively detailed, highlighting operational hours under various conditions and temperatures. The ripple voltage is specified under different load conditions. This AC/DC power supply unit is part of the CP-series, designed with NEC Class 2, a 20% power reserve, and includes a DC-OK relay contact output. Connection is facilitated through screw-clamp connections. It supports a wide range of supply voltages both in AC and DC, with detailed specifications for rated current and power across different temperatures, and an adjustable output voltage range of 48-56Vdc. The hold time after power loss is also specified for different input conditions.
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PULS ML30.102 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 features a NEC Class 2 design for very low output noise. The unit provides a rated current of 2.5A at 12Vdc and utilizes spring-clamp connections for connectivity. It supports a wide supply voltage range from 85Vac to 264Vac (with specific nominal values across 100Vac to 240Vac at 47-63Hz, including a 46Vac turn-ON voltage and a 44Vac shutdown voltage) and from 88Vdc to 375Vdc (with nominal values including 100Vdc to 250Vdc). The ML30.102 is housed in a PC / ABS blend and is suitable for single-phase (1AC) or DC networks. It measures 45mm in width, 75mm in height, and 91mm in depth. The rated power is 30W, and the output voltage is adjustable between 10-12Vdc, with a 250mV turn-ON overshoot. It includes protection functions such as NTC for input inrush current limiting. The efficiency is rated at 0.84 with a 230Vac input, and it has a current consumption of 17A max. inrush at 120Vac input and 35A peak max. inrush at 230Vac input. Power dissipation/losses are calculated at 5.8W, and the ripple is specified at 10mVpp over a frequency range of 20Hz to 20MHz at 50Ω.
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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.
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| CPS20.241-60 DC/DC Converter, 400W, DC 110V input, 3 phase, 24.5Vdc output, 16.3A, railway applications | Puls | Quick Quote | ||
| CT20.241 Puls Power Supply, 3-Phase Input, 24V, 1 | Puls | Quick Quote | ||
| YR20.246 PULS YR20.246 is a redundancy unit from the Y-series designed for dual-input redundancy (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 with a supply voltage range of 18Vdc-35Vdc (24Vdc nominal) and supports a rated current of 20A at 48Vdc. The unit features screw-clamp connections for secure installation and is designed for DIN rail mounting. It can operate within an ambient air temperature range of -40 to +70°C. The dimensions of the unit are W32mm x H124mm x D117mm. It includes protection functions against short-circuits, with a threshold of 26A at 6V, and supports series or parallel operation for redundancy. The output voltage range is 24-48Vdc (24Vdc / 48Vdc nominal), with power dissipation/losses varying between 2.6 W and 5.6 W depending on the input conditions. The electrical durability of the unit ranges from 182,000 to 1,053,000 hours, depending on the operating conditions. The output stage capacitance is 320 µF, and the ripple is specified as 100-500mVpp (20Hz...20MHz; 50Ω). | Puls | Quick Quote | ||
| CS10.242 PULS CS10.242 is a power supply unit designed for DIN rail mounting, featuring an aluminium housing. It operates within an ambient air temperature range of -25 to +70°C. The unit consumes 2A with a 230Vac input for a full 24Vdc output, 3.73A with a 120Vac input, and 4.34A with a 100Vac input, with a peak inrush current of 10A across all input voltages. It boasts an efficiency of 0.912 at 230Vac input, 0.91 at 120Vac input, and 0.907 at 100Vac input. The dimensions are W60mm x H124mm x D117mm. It has a start-up delay of 850ms across 100-230Vac inputs, with a rise time of 35ms under nominal input and full current load without load capacitance, and 75ms with 10mF load capacitance. The unit includes protection functions such as output overvoltage protection, active input inrush current limiting, and overload/short-circuit protection. It supports series/parallel operation for redundancy and is resistant to back-feeding loads up to 35V. Power dissipation is 23.2W at 230Vac input and full output load, and 23.7W at 120Vac input. The output stage capacitance is 7000µF. Electrical durability ranges from 50,000 to 305,000 hours depending on conditions. Ripple is maintained at 50mVpp. This AC/DC power supply unit is part of the C-Line series, featuring passive PFC, a 20% power reserve, and a DC-OK relay contact output. Connections are made via screw-clamp connections. It accepts a supply voltage of 85Vac-132Vac / 184Vac-264Vac with auto-selection and has a rated current of 10A at 24Vdc and 8.6A at 28Vdc. Designed for single-phase networks, it offers a rated power of 288W at ambient temperatures below 45°C and 240W below 60°C. The output voltage is adjustable between 24Vdc and 28Vdc, with a 100mV turn-ON overshoot. Hold time is 42ms at 230Vac input and 46ms at 120Vac input. | Puls | Quick Quote | ||
| QS40.241 PULS QS40.241 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 has ATEX approval. The unit provides a rated current of 40A at 24Vdc and 34.3A at 28Vdc, with screw-clamp connections for installation. It supports a supply voltage range of 85Vac-264Vac across various nominal voltages and frequencies, 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 24Vdc and 28Vdc. The unit includes protection against overvoltage, with active input inrush current limitation and overload/short-circuit protection. It allows for series or parallel operation for increased output power, with specific conditions for back-feeding loads. The efficiency rates vary with input voltage, and it features specific current consumption, time delay, and hold time values. Power dissipation/losses are detailed alongside electrical durability metrics under various conditions. The output ripple is specified at 100mVpp, with an output stage capacitance of 10200µF. | Puls | Quick Quote | ||
| CP10.481 PULS CP10.481 is a DIN rail mounting power supply unit with an aluminium housing designed for a wide range of industrial applications. It features a net width of 39 mm and operates within an ambient air temperature range of -25 to +70°C. The unit has a current consumption of 11A peak max. inrush at 230Vac input and 7A peak max. inrush at 120Vac input. Its efficiency rates are 0.955 at 230Vac input, 0.938 at 120Vac input, and 0.93 at 100Vac input. The dimensions of the CP10.481 are W39mm x H124mm x D117mm. It includes a time delay of 240-300ms for start-up and a rise time of 63ms under nominal input with a constant full current load and 0mF load capacitance, extending to 210ms with 5mF load capacitance. The unit is equipped with protection functions including output overvoltage protection and overload/short-circuit protection, and supports series/parallel operation for increased output voltages or power, as well as 1+1 redundancy with a redundancy module. It is resistant to back-feeding loads up to 63V. Power dissipation/losses are 12.3W at full output load with 230Vac input and 17.2W with 120Vac input. The output stage capacitance is 960 µF. Electrical durability is rated at various hours depending on the operating conditions, with a ripple of 50mVpp across 20Hz to 20MHz at 50Ω. This AC/DC power supply unit, part of the CP-series, includes ATEX approval, a 20% power reserve, and a DC-OK relay contact output. Connection is facilitated through screw-clamp connections. Supply voltage ranges from 88Vdc-180Vdc for DC and 85Vac-264Vac for AC, with specific turn-on and shutdown voltages. The rated current is 5.4A at 48Vdc with a derating above 60°C. It is suitable for single-phase (1AC) or DC networks, offering a rated power of 259W and an adjustable output voltage of 48Vdc-56Vdc. The hold time is 34ms at 120/230Vac input. | Puls | Quick Quote | ||
| PISA11.402 PULS PISA11.402 is a protection unit designed as a 4-channel protection module with 1 input and 4 outputs, suitable for DIN rail mounting. It operates within an ambient air temperature range of -25 to +70°C and adheres to NEC Class 2 design specifications. The rated current is 12A, distributed as 3A per channel, and it features screw-clamp connections for secure installation. As part of the PISA11-series, this unit measures 45mm in width, 75mm in height, and 91mm in depth. It requires a supply voltage of 18Vdc to 30Vdc, with 24Vdc typical and 21.4Vdc needed to activate 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 1.4W, and the processing time for output turn-on delay is 270ms. The voltage drop across the unit is 75mV / 0.075V. Electrical durability is rated at 229,000 hours at 40°C with a 4x1.5A output and 649,000 hours at 25°C with a 4x1.5A output. | Puls | Quick Quote | ||
| CP5.481 PULS CP5.481 is a DIN rail mounting power supply unit with an aluminium housing, designed for a wide range of industrial applications. It operates within an ambient air temperature range of -10 to +70°C, with linear derating between +60 and +70°C. The unit consumes current at varying rates depending on the input voltage, including 0.61A at 230Vac, 1.09A at 120Vac, and 1.31A at 100Vac for full output, among other specified rates. It features an IP20 degree of protection and achieves an efficiency of up to 93.5% at 230Vac input. The dimensions are specified as 32mm in width, 124mm in height, and 102mm in depth. The CP5.481 includes a time delay for start-up and rise, with specific values provided for different conditions. It offers protection functions such as output overvoltage and overload/short-circuit protection, with the capability for series or parallel operation for increased output voltages or power. The unit is resistant to back-feeding loads up to 63V. Power dissipation losses are detailed for various input conditions, and the output stage capacitance is 750µF. Electrical durability is extensively detailed, highlighting operational hours under various conditions and temperatures. The ripple voltage is specified under different load conditions. This AC/DC power supply unit is part of the CP-series, designed with NEC Class 2, a 20% power reserve, and includes a DC-OK relay contact output. Connection is facilitated through screw-clamp connections. It supports a wide range of supply voltages both in AC and DC, with detailed specifications for rated current and power across different temperatures, and an adjustable output voltage range of 48-56Vdc. The hold time after power loss is also specified for different input conditions. | Puls | Quick Quote | ||
| ML30.102 PULS ML30.102 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 features a NEC Class 2 design for very low output noise. The unit provides a rated current of 2.5A at 12Vdc and utilizes spring-clamp connections for connectivity. It supports a wide supply voltage range from 85Vac to 264Vac (with specific nominal values across 100Vac to 240Vac at 47-63Hz, including a 46Vac turn-ON voltage and a 44Vac shutdown voltage) and from 88Vdc to 375Vdc (with nominal values including 100Vdc to 250Vdc). The ML30.102 is housed in a PC / ABS blend and is suitable for single-phase (1AC) or DC networks. It measures 45mm in width, 75mm in height, and 91mm in depth. The rated power is 30W, and the output voltage is adjustable between 10-12Vdc, with a 250mV turn-ON overshoot. It includes protection functions such as NTC for input inrush current limiting. The efficiency is rated at 0.84 with a 230Vac input, and it has a current consumption of 17A max. inrush at 120Vac input and 35A peak max. inrush at 230Vac input. Power dissipation/losses are calculated at 5.8W, and the ripple is specified at 10mVpp over a frequency range of 20Hz to 20MHz at 50Ω. | Puls | Quick Quote | ||
| CS3.241 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 | Quick Quote | ||
