Power Supplies - Puls

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

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.

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

PULS PISA11.206212 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. This unit has a rated current of 8A, distributed as 2A across each of the four outputs, and utilizes screw-clamp connections for secure installation. Part of the PISA11-series, it measures 45mm in width, 75mm in height, and 91mm in depth. The supply voltage requirement is between 18Vdc and 30Vdc, with an optimal 24Vdc, and a specific 21.4Vdc input voltage needed to activate the outputs. The output voltage is adjustable between 24Vdc and 28Vdc. It features protection functions including short-circuit protection with a 110ms shutdown time and current limitation with a 9A to 12.7A adjustable threshold. Power dissipation at full output load with a 24V input is 1.3W, and the processing time for output turn-on delay is 270ms. The voltage drop across the unit is 83mV or 0.083V. Its electrical durability is rated at 233,000 hours at 40°C and 658,000 hours at 25°C for a 4x1A output.

PULS UZK12.071 is a complete battery module that includes both the battery and necessary hardware for operation. It features dimensions of W155mm x H124mm x D112mm, making it suitable for compact installations. This module is designed to operate with a supply voltage of 12Vdc and provides an output voltage of 12Vdc. It has a capacity of 7Ah, catering to applications requiring a moderate energy storage solution.

PULS UZB12.051 is a replacement battery designed with dimensions of W90mm x H106mm x D70mm. It operates with a supply voltage and an output voltage of 12Vdc, and it has a capacity of 5Ah.

PULS ZM5.WALL is a mounting bracket designed for wall-mounting applications. This part serves as a support structure, facilitating the secure attachment of compatible devices to wall surfaces.

PULS UZO12.26 is a mounting accessory designed for use with a 26Ah battery, which must be purchased separately. This part functions as a battery module alone and is delivered without batteries, similar to the UZK12.261 model but without the inclusion of batteries. It features dimensions of W214mm x H179mm x D158mm and provides an output voltage of 12Vdc.

PULS ZM3.WALL is a mounting bracket designed specifically for wall-mounting applications. This part serves as a support structure, facilitating the secure attachment of compatible devices to wall surfaces.