AC/DC Power Supplies

PULS CS10.241 is a DIN rail mounting power supply unit encased in an aluminium housing, designed for a single-phase network. It operates within an ambient air temperature range of -25 to +70°C and supports a supply voltage range of 85Vac-132Vac / 184Vac-264Vac with auto-selection, featuring an 80Vac turn-ON voltage and a 75Vac shutdown voltage. The unit provides an adjustable output voltage of 24Vdc-28Vdc, with a rated current of 12A at an ambient temperature of less than 45°C and 10A at less than 60°C for 24Vdc, and slightly different ratings for 28Vdc. It has a rated power of 288W at less than 45°C ambient temperature and 240W at less than 60°C. The CS10.241 exhibits a current consumption of 2.23A at 230Vac input for full 24Vdc output, with varying consumption rates at 120Vac and 100Vac inputs, and a peak inrush current of 10A across all input voltages. It features an efficiency of up to 0.916 depending on the input voltage, with dimensions of W60mm x H124mm x D117mm. The unit includes a time delay of 850ms for start-up and offers protection functions such as output overvoltage protection and overload/short-circuit current protection. It supports series/parallel operation for redundancy and is resistant to back-feeding loads up to 35V. The power dissipation/losses are specified for different input conditions, and the electrical durability varies with operating conditions, reaching up to 334000 hours at 25°C with a 5A output at 230Vac input. The output stage capacitance is 7000µF, and the ripple is maintained at 50mVpp. Connection is facilitated through screw-clamp connections, and the design includes a 20% power reserve with a DC-OK relay contact output.

PULS CP10.241-M1 is a DIN rail mounting power supply unit with an aluminium housing, designed for a net width of 39 mm. It operates within an ambient air temperature range of -25 to +70°C and features a current consumption of 11A peak max. inrush at 230Vac input and 7A peak max. inrush at 120Vac input. The efficiency rates are 0.952 at 230Vac input, 0.936 at 120Vac input, and 0.929 at 100Vac input. Its dimensions are W39mm x H124mm x D117mm. The unit has a start-up delay of 240-300ms for 100-230Vac input, with a rise time of 30ms under nominal input at constant full current load with 0mF load capacitance, and 75ms with 10mF load capacitance. It includes protection functions such as output overvoltage protection and overload/short-circuit current protection, with specific resistance to back-feeding loads up to 35V. Power dissipation/losses are 12.1 W at 230Vac input with full output load and 16.4 W at 120Vac input with full output load. The output stage capacitance is 4400 µF. Electrical durability varies with conditions, reaching up to 499000 hours at 25°C with 5A output and 1AC 230Vac input. The ripple is 50mVpp (20Hz...20MHz; 50Ω). This AC/DC power supply unit, part of the CP-series designed for medical applications, features a DC-OK relay contact output and spring-clamp connections. It supports a supply voltage range of 85Vac-264Vac for various nominal inputs and 264-300Vac input overvoltage for up to 500ms. The rated current is 10A at 24Vdc with a derating from 6W/+60°C to +70°C. It is suitable for single-phase networks, offers a rated power of 240W, and provides an adjustable output voltage of 24Vdc-28Vdc with a 200mV turn-ON overshoot. The hold time is 37ms.

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 SLA8.100 is a power supply unit designed with a DC-OK relay contact output and functions as an AS-Interface PSU. It is encased in a robust metal housing and utilizes screw-clamp connections for secure installation. The dimensions of this unit are W91mm x H124mm x D102mm. It supports a wide range of supply voltages, including AC inputs from 85Vac to 132Vac and 187Vac to 264Vac, as well as DC inputs from 230Vdc to 375Vdc, with manual selection available for specific nominal voltages. The rated current is 8A at 30.6Vdc, with a derating at 6W/+60°C to +70°C. Designed for DIN rail mounting, it operates efficiently within an ambient air temperature range of -10 to +70 °C. The SLA8.100 experiences a peak inrush current consumption of 27A at 240Vac input and 14A at 120Vac input. It is compatible with single-phase (1AC) or DC networks and incorporates protection functions against output overvoltage (up to 55Vdc max.), with an active input inrush current limiter and overload/short-circuit protection ranging from min. 12A to max. 25A. However, series or parallel operation is not supported. The output voltage is fixed at 30.6Vdc, with an efficiency of 0.92 at 230Vac input. The hold time is 10ms at 100Vac input, with power dissipation/losses at 21.2W under full output load at 230Vac input. Ripple is maintained at 50mVpp 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 XT40.481 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 3x360-440Vac (380Vac / 400Vac / 415Vac nominal; 47-63Hz), with a turn-ON voltage of 3 x 325Vac and a shutdown voltage of 3 x 295Vac. The unit is housed in aluminium, featuring screw-clamp connections for secure installation and is designed for DIN rail mounting. It supports a 3-phase (3AC) network type and can operate within an ambient air temperature range of -25 to +70°C. The XT40.481 has a net width of 96mm and dimensions of W96mm x H124mm x D159mm. It is rated for a current of 20A at 48Vdc, with a peak inrush current consumption of 4A (at 3x400Vac input). The rated power is 960W at 48Vdc, with a derating to 24W between +60°C and +70°C, and can momentarily support up to 1200W for approximately 15 seconds. Protection features include output overvoltage protection (57.2Vdc max.), active input inrush current limiter, and overload/short-circuit current protection, typically 90A at load impedance. It is not designed for series or parallel operation to increase output power but supports 1+1 redundancy for higher system reliability. The unit is resistant to back-feeding loads up to 55.1V. It boasts an efficiency of 0.96 (at 3x400Vac input), with a 400ms start-up delay, a rise time of 40ms (at nominal input with 0mF load capacitance) to 70ms (with 20mF load capacitance), and a fixed output voltage of 48Vdc with a 1V turn-ON overshoot. The hold time is 3.1ms at 3x400Vdc input, with power dissipation/losses at 40W (full output load). Its electrical durability is rated at 77000 hours (at 40°C; 20A output; 3AC 400Vdc input) to 15 years / 131400 hours (at 25°C; 20A output; 3AC 400Vdc input). The output stage capacitance is 7600µF, with a ripple of 2500mVpp (20Hz...2KHz; 50Ω).

PULS XT40.721 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 3x360-440Vac (with nominal values of 380Vac, 400Vac, 415Vac; 47-63Hz), featuring a turn-ON voltage of 3 x 325Vac and a shutdown voltage of 3 x 295Vac. The unit is encased in an aluminium housing, measures W96mm x H124mm x D159mm, and uses screw-clamp connections for installation. It is rated for a current of 13.3A at 72Vdc and is designed for DIN rail mounting in a 3-phase (3AC) network. The XT40.721 can operate in ambient air temperatures ranging from -25 to +70°C. It has a peak inrush current consumption of 4A (at 3x400Vac input), a rated power of 24W/+60°C...+70°C (derating) to 960W (at 72Vdc) and 1200W for typical 15s. Protection features include output overvoltage protection (91.1Vdc max.), active input inrush current limiter, and overload/short-circuit current protection. It supports series operation but not parallel operation for increased output power, though 1+1 redundancy for higher system availability and reliability is possible. The unit is resistant to back-feeding loads up to 87.9V. It boasts an efficiency of 0.955 (with 3x400Vac input), a 400ms start-up delay, and a rise time of 40ms to 70ms depending on load capacitance. The output voltage is fixed at 72Vdc with a 1.4V turn-ON overshoot, a hold time of 3.6ms at 3x400Vdc input, power dissipation/losses of 45.2W (at 3x400Vdc input; full output load), an output stage capacitance of 4050 µF, and a ripple of 3000mVpp (20Hz...2KHz; 50Ω).

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 ML95.100 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 designed according to NEC Class 2 standards. This unit offers a rated current of 3.9A at 24Vdc and features spring-clamp connections for ease of installation. It supports a wide supply voltage range, accepting AC inputs from 85Vac to 132Vac or 184Vac to 264Vac (auto-select based on 100Vac, 110Vac, 120Vac, 200Vac, 208Vac, 220Vac, 230Vac, 240Vac nominal; 47-63Hz) and DC inputs from 213Vdc to 377Vdc (220Vdc, 250Vdc nominal). The ML95.100 is housed in a PC / ABS blend, measuring 73mm in width, 75mm in height, and 103mm in depth. It is suitable for single-phase (1AC) or DC networks, with a rated power of 95W and an adjustable output voltage range of 24Vdc to 28Vdc. It includes protection functions such as NTC for input inrush current limiting, achieves an efficiency of 0.9 with a 230Vac input, and has a maximum inrush current consumption of 22A at 120Vac input and 37A peak at 230Vac input. Power dissipation/losses are rated at 10.5W, and it features a ripple of 50mVpp across a frequency range of 20Hz to 20MHz at 50Ω.