Power Supplies

PULS XT40.361 is a power supply unit part of the X-series, designed to function as an AC/DC PSU/converter with a semi-regulated 25% power reserve and a DC-OK relay contact output. It operates with a supply voltage of 3x360-440Vac (380Vac / 400Vac / 415Vac nominal; 47-63Hz), a turn-ON voltage of 3 x 325Vac, and a shutdown voltage of 3 x 295Vac. The unit is housed in an aluminium casing, measures W96mm x H124mm x D159mm, and features screw-clamp connections for installation. It is designed for DIN rail mounting in a 3-phase (3AC) network environment. The XT40.361 operates efficiently within an ambient air temperature range of -25 to +70°C, has a net width of 96 mm, and a peak inrush current consumption of 4A (at 3x400Vac input). It offers a rated current of 26.6A (at 36Vdc), with a rated power of 960W (at 36 Vdc) and 1200W for a typical 15s, adjusting to 24W/+60°C...+70°C (derating). Protection features include output overvoltage protection (42.5Vdc max.), active input inrush current limiter, and overload/short-circuit current protection—typically 115A at load impedance. The unit is not designed for series or parallel operation to increase output power but supports 1+1 redundancy for higher system availability. It can handle back-feeding loads up to 41.1V without malfunctioning. The XT40.361 boasts an efficiency of 0.955 (with 3x400Vac input), a 400ms start-up delay, and a rise time of 40ms (nominal input; constant full current load; 0mF load capacitance) to 70ms (nominal input; constant full current load; 27mF load capacitance). The fixed output voltage is 36Vdc with a 700mV turn-ON overshoot, and it offers a hold time of 2.6ms (buffer time at 3x400Vdc input). Power dissipation/losses are calculated at 45.2 W (3x400Vdc input; full output load), and the electrical durability is rated at 55000 hours (at 40°C; 26.6A output; 3AC 400Vdc input) to 156000 hours (at 25°C; 26.6A output; 3AC 400Vdc input). The output stage capacitance is 11100 µF, with a ripple of 2000mVpp (20Hz...2KHz; 50Ω).

PULS XT40.722 is a power supply unit part of the X-series, designed to function as an AC/DC PSU/converter with a semi-regulated 25% power reserve and a DC-OK relay contact output. It operates on a supply voltage of 3x432-528Vac (440Vac / 480Vac / 500Vac / 525Vac nominal; 47-63Hz), with a turn-on voltage of 3 x 390Vac and a shutdown voltage of 3 x 355Vac. The unit's dimensions are W96mm x H124mm x D159mm, and it is encased in an aluminium housing with screw-clamp connections for installation. It has a rated current of 13.3A at 72Vdc and is designed for DIN rail mounting in a 3-phase (3AC) network. The ambient air temperature for operation ranges from -25 to +70°C. The XT40.722 has a net width of 96 mm and a peak current consumption of 4A max. inrush at 3x480Vac input. Its rated power is 24W/+60°C...+70°C (derating) 960W at 72Vdc and 1200W for a typical 15s, with protection functions including output overvoltage protection (91.1Vdc max.), active input inrush current limiter, and overload/short-circuit current protection. It is not designed for series or parallel operation to increase output power but supports 1+1 redundancy for higher system availability. The unit is resistant to back-feeding loads up to 87.9V. It has an efficiency of 0.955 at 3x480Vac input, with a 350ms start-up delay, 40ms rise time at nominal input and full current load without load capacitance, and 70ms with 13.3mF load capacitance. The output voltage is fixed at 72Vdc with a 1.4V turn-ON overshoot, a hold time of 3.6ms at 3x480Vdc input, power dissipation/losses of 45.2W at full output load, an output stage capacitance of 4050µF, and a ripple of 3000mVpp at 20Hz...2KHz with a 50Ω load.

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.

PULS CP20.241-R1 is a DIN rail mounting power supply unit housed in an aluminium casing, designed to operate within an ambient air temperature range of -40 to +70°C. It features a net width of 48 mm and offers a degree of protection rated at IP20. This unit consumes current at rates of 2.25A with a 230Vac input, 4.28A with a 120Vac input, 5.17A with a 100Vac input, and 4.64A with a 110Vdc input for a 24Vdc / 10A output, with peak inrush currents of 5.5A at 230Vac input and 12A at 120Vac input. It boasts an efficiency of 0.952 at 230Vac input and 0.938 at 120Vac input. The dimensions of this power supply are W48mm x H124mm x D127mm. It has a 450ms start-up delay for 100-230Vac input, with rise times of 145ms and 160ms under specified conditions. The CP20.241-R1 includes protection functions such as output overvoltage protection and overload/short-circuit protection, with capabilities for series or parallel operation for increased output voltages or power. It is resistant to back-feeding loads up to 35V. Power dissipation losses are 24.2 W and 31.7 W for 230Vac and 120Vac inputs respectively, with an output stage capacitance of 8000 µF. Electrical durability ranges from 25,000 to 465,000 hours under various conditions. The ripple is specified at 100mVpp. This AC/DC power supply unit, part of the CP-series, is designed with built-in decoupling MOSFET for redundancy, ATEX approval, and features a 20% power reserve, DC-OK relay contact output, and spring-clamp connections. It supports a supply voltage range of 88Vdc-180Vdc and 85Vac-264Vac, with specific tolerances for overvoltage and shutdown voltages. The rated current is 24A at 48Vdc in temperatures up to +45°C, with derating at higher temperatures. It is suitable for single-phase (1AC) or DC networks, providing a rated power of 576W at temperatures up to +45°C, and features a fixed 24Vdc output voltage with a 1000mV turn-ON overshoot and a hold time of 32ms.

DC/DC Converter, 100W, DC 110V input, 24-28Vdc output, 4.2A, railway applications

Switching power supplies, , Output voltage adjustable 22.5…28.5 VDC, Nominal current 5 A, Single/parallel operating mode, Surge protection, 3-phase power supply, Mains buffering up to 20 ms, High efficiency, Natural air cooling, Power-good relay, cULus listed, Safety extra-low voltage SELV IEC/EN 60950

PULS CP10.241-R2-C1 is a power supply unit designed for DIN rail mounting with an aluminium housing. It operates within an ambient air temperature range of -25 to +70°C. The unit has a net width of 39 mm and features current consumption rates of 1.14A with a 230Vac input, 2.17A with a 120Vac input, 2.63A with a 100Vac input, and 2.35A with a 110Vdc input, all at full output. It offers a peak max. inrush of 11A at 230Vac input and 7A at 120Vac input. With an IP20 degree of protection and an efficiency of 0.947 at 230Vac input, this power supply unit is also chemically resistant with a conformal coated PCB. Its dimensions are W39mm x H124mm x D117mm. The time delay for start-up is 240-300ms for 100-230Vac input, with a rise time of 30ms at nominal input for a full constant current load without load capacitance and 75ms with 2mF load capacitance. It includes protection functions such as output overvoltage protection and overload/short-circuit protection, with capabilities for series or parallel operation for increased output voltages or redundancy. The unit is resistant to back-feeding loads up to 35V. Power dissipation/losses are 13.4 W at 230Vac input and 18.1 W at 120Vac input, with an output stage capacitance of 4400 µF. Electrical durability ranges from 47,000 to 531,000 hours depending on conditions. The ripple is 50mVpp. This AC/DC power supply unit is part of the CP-series and is designed with built-in decoupling MOSFET for 1+1 or N+1 redundancy, hot-swappable connectors, conformal coating, and a 20% power reserve. It features a DC-OK relay contact output and supports a supply voltage range of 88Vdc-180Vdc for DC and 85Vac-264Vac for AC, with a rated current of 12A at 48Vdc up to +45°C. The rated power is 288W up to +45°C, and the output voltage is adjustable between 24Vdc and 25.4Vdc. The hold time is 37ms at 120/230Vac input.

Integra POE.8AT-DC1 is a mounting plate made from galvanized steel, designed specifically to fit within a 36"x30" stainless steel enclosure. As part of the Standard Mounting Panels sub-range, this product features dimensions of H34.25" x W28". The material used for this part is steel, ensuring compatibility and ease of installation for its intended application.

Power Supply, 480W, AC 200-240V input, 1 phase, 24-28Vdc output, 20A, DC-OK relay contact

TXF700 HMI Series Accessories, PoE Injector (DIN Rail), Max. 36-W PoE Output Power, Power and data supply for Power over Ethernet, Robust design, Mounting via DIN rail, , Ethernet with 10/100 Mbps, Reverse-polarity protected and short-circuit proof, Surge protection and overcurrent protection