Power Supplies - Puls

Puls Power Supply, 3-Phase Input, 24V, 1

PULS QTD20.241 is a power supply unit (PSU) and DC/DC-Converter with a 25% power reserve, designed for DIN rail mounting. It operates within an ambient air temperature range of -25 to +70°C and features an intermediate DC-bus and galvanic isolation. The unit provides a rated current of 20A at 24Vdc, 17.5A at 28Vdc, and includes a 12W derating from +60°C to +70°C. Connection is facilitated through spring-clamp connections. As part of the Q-series, it measures W65mm x H124mm x D127mm and requires a supply voltage of 384Vdc to 672Vdc, with specific nominal voltages of 500Vdc, 575Vdc, and 600Vdc. The turn-ON voltage is 450Vdc, and the shutdown voltage is 325Vdc. The housing is made of aluminium, and it is designed for DC networks with a net width of 65 mm. The rated power is 480W at both 24Vdc and 28Vdc, with an adjustable output voltage of 24Vdc to 28Vdc and a 500mV turn-ON overshoot. Protection functions include output overvoltage protection, overload/short-circuit current protection, and resistance to back-feeding loads up to 34V. The unit boasts an efficiency of 0.95 at 600Vdc input, a peak current consumption of 3A, a 35s start-up delay, and rise times of 70ms and 110ms under specified conditions. The hold time is 22ms at 600Vdc input, with power dissipation/losses of 25.5W at full output load. Electrical durability is rated at various hours depending on the operating conditions, with a ripple of 100mVpp and an output stage capacitance of 950µF.

PULS SLV20.200 is a buffer unit designed with a DC-OK relay contact output and features a buffer module with signaling terminal and an EMC filter with natural convection cooling. It has dimensions of W30mm x H42mm x D14mm and operates on a supply voltage range of 24Vdc to 28.8Vdc, with a rated current of 20A at 24Vdc. This unit is suitable for DIN rail mounting and can operate in ambient air temperatures ranging from -10 to +70°C. The SLV20.200 has a net width of 30 mm and consumes a current of 20A. It is equipped with protection functions against overload, short-circuit, and can handle overload/short-circuit current as well as series/parallel operation, allowing it to bridge mains faults without interruption. The output voltage is fixed at 22.5Vdc, with a time delay of 4s for start-up and a 31ms rise time under nominal input with a constant full current load. The ripple is specified at 200mVpp across a frequency range of 20Hz to 20MHz at 50Ω.

PULS XT40.242 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 (with nominal values of 440Vac, 480Vac, 500Vac, 525Vac; frequency 47-63Hz), a turn-on voltage of 3 x 390Vac, and a shutdown voltage of 3 x 355Vac. The unit is housed in aluminium, measures W96mm x H124mm x D159mm, and features screw-clamp connections for installation. It is rated for a current of 40A at 24Vdc 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 XT40.242 has a peak inrush current consumption of 4A (at 3x480Vac input), a rated power of 960W at 24Vdc (1200W for typ. 15s), and includes protection functions such as output overvoltage protection (29.9Vdc max.) and overload/short-circuit current protection. It is not suitable for parallel operation to increase output power but supports 1+1 redundancy for higher system availability. The unit's efficiency is rated at 0.955 (at 3x480Vac input), with a 350ms start-up delay, and output voltage fixed at 24Vdc. The hold time is 2ms (at 3x480Vdc input), and power dissipation/losses are 45.2W (at full output load). Its electrical durability is rated at 51000 hours (at 40°C; 40A output; 3AC 480Vdc input) and 142000 hours (at 25°C; 40A output; 3AC 480Vdc input), with an output stage capacitance of 20000µF and a ripple of 1500mVpp.

PULS ML50.105 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 under NEC Class 2 design. The unit provides a rated current of 1.05A at 48Vdc with a power derating from 1.3W at +60°C to +70°C. It features spring-clamp connections for secure and reliable connectivity. The supply voltage ranges from 85Vac to 264Vac for AC input (with specific nominal values including 100Vac, 110Vac, 120Vac, 200Vac, 208Vac, 220Vac, 230Vac, and 240Vac at a frequency of 47-63Hz, a turn-ON voltage of 65Vac, and a shutdown voltage of 55Vac) and from 88Vdc to 375Vdc for DC input (with nominal values such as 100Vdc, 110Vdc, 120Vdc, 127Vdc, 200Vdc, 220Vdc, and 250Vdc). The housing is made from a PC / ABS blend, ensuring durability within its specified environment. This unit is compatible with single-phase (1AC) or DC networks, has a net width of 45 mm, and offers a rated power of 50W. The output voltage is adjustable between 48Vdc and 56Vdc, with a 400mV turn-ON overshoot. It boasts an efficiency of 0.9 with a 230Vac input, a maximum inrush current consumption of 17A at 120Vac input and 35A peak at 230Vac input, and includes a 32s start-up delay for 100-230Vac input with a 48ms rise time under nominal input conditions. Power dissipation/losses are rated at 6W, with a ripple of 200mVpp across a frequency range of 20Hz to 20MHz at 50Ω, and an output stage capacitance of 1600 µF.

PULS ML50.109 is a power supply unit designed for AC/DC conversion and is suitable for DIN rail mounting. It operates within an ambient air temperature range of -10 to +70°C and features a NEC Class 2 conformal coating with a DC-OK relay contact output. The unit provides a rated current of 2.1A at 24Vdc and utilizes spring-clamp connections for connectivity. It supports a wide supply voltage range from 85Vac to 264Vac for AC (with specific nominal values and a 65Vac turn-ON voltage and 55Vac shutdown voltage) and from 82Vdc to 380Vdc for DC, accommodating various network configurations including single-phase (1AC) or DC. The ML50.109 measures 45mm in width, 75mm in height, and 91mm in depth, and is housed in a PC/ABS blend material. It delivers a rated power of 50W with an adjustable output voltage range of 24Vdc to 28Vdc. The unit is designed with protection functions including an NTC for input inrush current limiting and boasts an efficiency of up to 0.89 depending on the input voltage. It has a maximum current consumption of 17A at 120Vac input and 35A peak at 230Vac input, with a power dissipation/loss of 6.2W. The electrical durability of the ML50.109 is rated at a minimum of 54,000 hours at +40°C, and it features a ripple of 50mVpp across a frequency range of 20Hz to 20MHz. The output stage capacitance is 1600µF, ensuring stable operation across its service life.

PULS CPS20.481-D1 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 has a net width of 65 mm and dimensions of W65mm x H124mm x D127mm. It consumes 1.69A at 300Vdc input for full 48Vdc output and 4.68A at 110Vdc input for full 48Vdc output, with a peak inrush current of 10A at 300Vdc input and 13A at 110Vdc input. The CPS20.481-D1 offers an efficiency of 0.946 at 300Vdc input and 0.931 at 100Vdc input. It has an IP20 degree of protection and features output overvoltage protection, overload/short-circuit protection, and is capable of series/parallel operation for increased output power. The unit's power dissipation/losses are 27.4 W, and it has an output stage capacitance of 2450 µF. Its electrical durability ranges from 58,000 to 506,000 hours under various conditions. The ripple is 50mVpp (20Hz...20MHz; 50Ω). This power supply unit supports a supply voltage range of 88Vdc-360Vdc and an AC supply voltage with 85Vac turn-ON voltage. It provides a rated current of 10A at 48Vdc and a rated power of 576W with PowerBoost at ambient temperatures less than 45°C, and 480W at less than 60°C. The output voltage is adjustable between 48Vdc-56Vdc, with a 200mV turn-ON overshoot, and it offers a hold time of 26ms at 110/300Vdc input. Connection is facilitated through screw-clamp connections.

PULS CP10.241-60 is a power supply unit designed for DIN rail mounting with an aluminium housing. It operates within an ambient air temperature range of -40 to +70°C and has a net width of 39 mm. The unit features a current consumption of 8A peak max. inrush at both 110Vdc and 96Vdc input. It boasts an efficiency of 0.945 at 110Vdc input and 0.943 at 960Vdc input, with dimensions of W39mm x H124mm x D117mm. The CP10.241-60 has a time delay of 600-700ms for start-up and a rise time of 45ms to 90ms depending on the load capacitance. It includes protection functions such as output overvoltage protection 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 35V. Power dissipation/losses are 11.6 W and 12.1 W for 110Vdc and 96Vdc inputs, respectively, at full output load. The output stage capacitance is 4400 µF. Electrical durability ranges from 112000 to 549000 hours depending on the operating conditions. The ripple is 50mVpp across a 20Hz to 20MHz range. This PSU/DC-DC Converter from the CP-series is designed for railway applications and features a DC-OK relay contact output, spring-clamp connections, and a supply voltage range of 67Vdc-154Vdc. It provides a rated current of 8.3A at 24Vdc, operates on a DC network, and offers a rated power of 200W. The output voltage is adjustable from 24Vdc to 28Vdc with a 200mV turn-ON overshoot, and it has a hold time of 34ms.

Power Supply, 240W, AC 200-240V input, 1 phase, 24-28Vdc output, 10A, DC-OK relay contact

PULS CP5.241-C1 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 32mm and dimensions of W32mm x H124mm x D102mm. This unit has a current consumption of 7A peak max. inrush at both 230Vac and 120Vac input, with efficiencies of 0.943, 0.935, and 0.927 at 230Vac, 120Vac, and 100Vac inputs respectively. The CP5.241-C1 is equipped with a conformal coated PCB for resistance to harsh environments. It offers a start-up delay of 380-420ms and rise times of 80ms and 100ms under specified conditions. Protection functions include output overvoltage protection and overload/short-circuit protection, with capabilities for series/parallel operation and 1+1 redundancy using a redundancy module. Power dissipation/losses are 7.3W and 8.2W at full output load for 230Vac and 120Vac inputs, respectively. The output stage capacitance is 1800µF, and electrical durability ranges from 96,000 to 775,000 hours under various conditions. The ripple is 50mVpp, and the unit functions as an AC/DC power supply with a 20% power reserve. It belongs to the CP-series and features a design with conformal coating, 20% power reserve, and DC-OK relay contact output. Connection is made via screw-clamp connections. Supply voltage ranges from 85Vac-264Vac for AC and 110Vdc-180Vdc for DC, with a rated current of 5A at 24Vdc, and a rated power of 120W. The output voltage is adjustable between 24Vdc and 28Vdc, with a 200mV turn-ON overshoot and a hold time of 35ms.