PULS QS20.481 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. The unit is equipped with a DC-OK relay contact output and offers a rated current of 10A at 48Vdc and 8.7A at 55Vdc, with a power derating from 12W at +60°C to +70°C. Connection is facilitated through spring-clamp connections. The supply voltage ranges from 85Vac to 264Vac for AC input and 88Vdc to 188Vdc for DC input, supporting various nominal voltages and featuring specific turn-on and shutdown voltages. Housed in an aluminium casing, it is suitable for single-phase (1AC) or DC networks, with dimensions of W82mm x H124mm x D127mm. The rated power is 480W, with a short-term capacity of 720W for up to 4 seconds. Output voltage is adjustable between 48Vdc and 55Vdc. Protection functions include output overvoltage protection and overload/short-circuit protection, with capabilities for series or parallel operation for increased output power. Efficiency rates vary with input voltage, and the unit exhibits specific current consumption, time delay, hold time, power dissipation/losses, and electrical durability metrics. Ripple is maintained at 100mVpp, and the output stage capacitance is 3100 µF.
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PULS QS5.241-A1 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 boasts ATEX approval, conformal coating, and a DC-OK relay contact output for enhanced functionality. The unit provides a rated current of 5A at 24Vdc and 4.5A at 28Vdc, with spring-clamp connections facilitating secure and reliable connectivity. It supports a wide supply voltage range from 85Vac to 264Vac for AC inputs and 88Vdc to 360Vdc for DC inputs, ensuring versatility across different power networks. The QS5.241-A1, part of the Q-series, measures 40mm in width, 124mm in height, and 117mm in depth, housed in a durable aluminium casing. It delivers a rated power of 120W at 24V and 126W at 28V, with a short-term capacity of 180W for up to 4 seconds. The output voltage is adjustable between 24Vdc and 28Vdc, and the unit includes comprehensive protection functions against overvoltage, overload, and short circuits. It is designed for single-phase or DC networks and demonstrates high efficiency rates up to 0.927, depending on the input voltage. The QS5.241-A1 also features a peak inrush current of 15A, a start-up delay between 85 to 120ms, and a hold time of up to 65ms, depending on the input voltage. Power dissipation is minimized to 9.4W at full output load with a 230Vac input. Its electrical durability is rated up to 252,000 hours at optimal conditions, with a ripple of 50mVpp and an output stage capacitance of 3500µF, ensuring stable and reliable operation over its lifespan.
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PULS QT20.241-C1 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 is equipped with a conformal coating for enhanced durability in harsh environments. The unit provides a rated current of 20A at 24Vdc and 17.5A at 28Vdc, with a power derating from 12W at +60°C to +70°C. Connection is facilitated through spring-clamp connections. It supports a wide range supply voltage of 323Vac to 576Vac for 3-phase input, including a broad spectrum of nominal voltages from 380Vac to 525Vac at 47-63Hz. The QT20.241-C1, part of the Q-series, measures 65mm in width, 124mm in height, and 127mm in depth, housed in an aluminium casing. It is designed for a 3-phase network, offering a rated power of 480W and a short-term power of 720W for up to 4 seconds. The output voltage is adjustable between 24Vdc and 28Vdc, with comprehensive protection functions against overvoltage, overload, and short-circuit conditions. Efficiency rates are high at 0.948 and 0.95 for 3x480Vac and 3x400Vac inputs, respectively. The unit exhibits a start-up delay of 290-350ms and a hold time of 22ms, with power dissipation losses calculated at 26.4W for 3x480Vac input and 25.3W for 3x400Vac input under full load. Electrical durability is rated at up to 345000 hours at 25°C with a 10A output and 3AC 400Vac input. The output stage capacitance is 950µF, and the ripple is maintained at 100mVpp across a 20Hz to 20MHz range.
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PULS QT40.242 is a power supply unit designed for AC/DC conversion with a 50% power reserve. It supports DIN rail mounting and operates within an ambient air temperature range of -25 to +70°C. This unit features an extended lifetime and includes a DC-OK relay contact output. It provides a rated current of 40A at 24Vdc and 34.3A at 28Vdc, with a derating to 24W between +60°C and +70°C. The QT40.242 utilizes screw-clamp connections and accepts a wide range supply voltage of 323Vac-576Vac across various nominal voltages (380Vac / 400Vac / 415Vac / 440Vac / 480Vac / 500Vac / 525Vac; 47-63Hz) with a 3-phase input. It belongs to the Q-series and is housed in an aluminium casing with dimensions of W110mm x H124mm x D127mm. Designed for a 3-phase network, it has a net width of 110 mm and offers a rated power of 960W (up to 1440W short-term for 4s). The output voltage is adjustable between 24Vdc and 28Vdc. Protection features include output overvoltage protection and active input inrush current limiter, with overload and short-circuit current protection supporting both series and parallel operation. The unit is resistant to back-feeding loads up to 35V. It achieves an efficiency of 0.952 to 0.953 depending on the input voltage, with a peak current consumption of 6A max. inrush. The start-up delay ranges from 500-600s, with a rise time of 35-40ms and a hold time of 25ms. Power dissipation/losses are 47.3W to 48.4W, depending on the input voltage. Electrical durability varies with conditions, reaching up to 475,000 hours at 25°C and 20A output with a 3AC 400Vac input. Ripple is maintained at 100mVpp, and the output stage capacitance is 10200 µF.
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PULS UB10.242 is an Uninterruptible Power Supply (UPS) control module from the UB-series, featuring an external battery with temperature control and a 50% power reserve. It includes a green status LED for visual indication of operational states such as Ready, Buffering, Inhibit, and Replace Battery. The device is housed in an aluminium casing and utilizes spring-clamp connections for secure and efficient connectivity. With dimensions of W49mm x H124mm x D117mm, it supports a supply voltage range of 22.5Vdc to 30Vdc (24Vdc nominal) and offers a rated current of 10A at 22.5Vdc and 15A in buffer mode for less than 5 seconds at full output voltage. The UB10.242 is designed for DIN rail mounting and can operate in ambient air temperatures ranging from -25 to +50°C. It consumes 2A at a 24Vdc input and up to 2.7A max., with an efficiency of 0.978 at 24Vdc input. The rated power is 360W at 24Vdc and 240W/360W in buffer mode, with power dissipation/losses of 2.9W at 0A output current and 5.5W at 10A output current. The ripple is maintained at 20mVpp across a frequency range of 20Hz to 20MHz at 50Ω. Its electrical durability is rated at 137400 hours at 40°C with a 10A output and 24Vdc input, equivalent to 15 years or 131400 hours at both 40°C with a 5A output and 25°C with a 10A output. The device ensures protection against output overvoltage (32Vdc typical, 35Vdc max.) and overload/short-circuit conditions, with a minimum short-circuit current of 17.9A (max. 21A) at load impedance. It is not designed for parallel use to increase output power but supports 1+1 redundancy for enhanced system reliability.
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PULS UB20.241 is an Uninterruptible Power Supply (UPS) control module from the UB-series, designed with an external battery and a green status LED. This module features a DC/DC UPS control mechanism, encased in an aluminium housing, and utilizes screw-clamp connections for secure installation. It measures W46mm x H124mm x D127mm and operates on a supply voltage range of 18Vdc to 30Vdc, with a nominal 24Vdc. The rated current is 20A at 22.5Vdc, with a capability to support 30A in buffer mode for less than 5 seconds at full output voltage. In normal mode, Output 1 can deliver 25A, and in buffer mode, it can deliver 20A/30A (720W for up to 5s). Designed for DIN rail mounting, it can operate in ambient air temperatures ranging from -40 to +70°C. The current consumption is 2.1A with a 24Vdc input, and a maximum of 2.3A. It supports a DC network type and includes visual position indicators for Ready, Buffering, Inhibit, and Replace Battery statuses. Protection functions include output overvoltage protection with typical 32Vdc and maximum 35Vdc. It allows for the construction of a system with higher output current using 2 DC-UPS, 2 individual power supplies, 2 battery modules, and 1 decoupling module. The output voltage in buffer mode is selectable between 22.5Vdc, 24Vdc, 25Vdc, and 26Vdc, with an efficiency of 0.99 at 24Vdc input. The rated power is 600W at 24Vdc and 480W/720W in buffer mode, with power dissipation/losses ranging from 1.9W to 4.8W depending on the output current. Ripple is maintained at 120mVpp across a frequency range of 20Hz to 20MHz at 50Ω. Electrical durability spans from 440,000 hours to 1,244,000 hours at 25°C, depending on the output current and operating temperature.
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PULS UBC10.241-N1 is an Uninterruptible Power Supply (UPS) control module from the U-series, featuring a built-in battery design (battery not assembled) with a 50% power reserve and a green status LED. This module is housed in an aluminium casing and utilizes spring-clamp connections for its connections. It measures W123mm x H124mm x D119mm and operates on a supply voltage range of 22.5Vdc to 30Vdc, with a nominal 24Vdc. The rated current is 10A at 22.5Vdc and can handle 15A in buffer mode for less than 5 seconds at full output voltage, with output 1 in normal mode at 15A and in buffer mode at 10A/15A (360W). Designed for DIN rail mounting, it operates within an ambient air temperature range of 0 to +40°C and has a current consumption of 1.1A at 24Vdc input. The network type is DC, and it features visual position indicators for Ready, Buffering, Inhibit, and Replace Battery. Protection functions include output overvoltage protection (32Vdc typical, 35Vdc maximum) and overload/short-circuit current protection—minimum 17.9A to maximum 21A at load impedance. It is not designed for parallel use to increase output power but supports 1+1 redundancy for enhanced system reliability. The output voltage is regulated at 22.5Vdc in buffer mode with a 23Vdc turn-ON. Its efficiency is rated at 0.978 with a 24Vdc input, and it has a rated power of 360W at 24Vdc and 240W/360W in buffer mode. Power dissipation/losses are 2.9W at 24Vdc input with 0A output current and 5.5W at 24Vdc input with 10A output current. Ripple is 20mVpp across 20Hz to 20MHz at 50Ω. Electrical durability is rated at 137400 hours at 40°C with a 10A output and 24Vdc input, and 15 years/131400 hours at both 40°C with a 5A output and 25°C with a 10A output, all at 24Vdc input.
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PULS UC10.242 is an Uninterruptible Power Supply (UPS) control module within the UC-series, featuring a bfr. module design with capacitive storage, separated inputs and outputs, and a green status LED. This DC/DC UPS control module is encased in an aluminium housing and utilizes spring-clamp connections for connectivity. It measures W198mm x H124mm x D117mm and operates on a supply voltage range of 22.5Vdc to 30Vdc, with a nominal 24Vdc. The rated current is 15A, both nominal and before (bfr.), and it is designed for DIN rail mounting. The UC10.242 can operate in ambient air temperatures ranging from -40 to +60°C and has a current consumption of 1.1A at a 24Vdc input. It supports a DC network type and includes visual position indicators for Ready, Buffering, Inhibit, and PC-mode. Protection functions include output overvoltage protection with a typical 32Vdc and a maximum of 35Vdc, and overload/short-circuit protection with a minimum of 17.9A and a maximum of 21A at load impedance. Series or parallel operation is not supported. The output voltage is a fixed 24Vdc, with a turn-ON voltage of 23Vdc, and it boasts an efficiency of 0.978 at a 24Vdc input. The rated power is 360W at 24Vdc, with hold times of 33 seconds at 10A and 18 seconds at 15A. Power dissipation/losses are 2.9W at 0A output current and 4.6W at 10A output current, with a ripple of 30mVpp across 20Hz to 20MHz at 50Ω. Electrical durability ranges from 324000 hours at 25°C and 10A output to 34000 hours at 55°C and 15A output. The capacitance at the output stage is 1500µF.
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Item | Manufacturer | Price | Stock | Delivery | |
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QS10.121-A1 Power Supply, 180W, 100-240VAC 1PH, 12-15VDC, 15-12A with ATEX Approval | Puls | Quick Quote | |||
QS10.481-A1 Power Supply, 240W, 100-240VAC 1PH, 48-56VDC, 5-4.3A with ATEX Approval | Puls | Quick Quote | |||
QS20.481 PULS QS20.481 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. The unit is equipped with a DC-OK relay contact output and offers a rated current of 10A at 48Vdc and 8.7A at 55Vdc, with a power derating from 12W at +60°C to +70°C. Connection is facilitated through spring-clamp connections. The supply voltage ranges from 85Vac to 264Vac for AC input and 88Vdc to 188Vdc for DC input, supporting various nominal voltages and featuring specific turn-on and shutdown voltages. Housed in an aluminium casing, it is suitable for single-phase (1AC) or DC networks, with dimensions of W82mm x H124mm x D127mm. The rated power is 480W, with a short-term capacity of 720W for up to 4 seconds. Output voltage is adjustable between 48Vdc and 55Vdc. Protection functions include output overvoltage protection and overload/short-circuit protection, with capabilities for series or parallel operation for increased output power. Efficiency rates vary with input voltage, and the unit exhibits specific current consumption, time delay, hold time, power dissipation/losses, and electrical durability metrics. Ripple is maintained at 100mVpp, and the output stage capacitance is 3100 µF. | Puls | Quick Quote | |||
QS5.241-A1 PULS QS5.241-A1 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 boasts ATEX approval, conformal coating, and a DC-OK relay contact output for enhanced functionality. The unit provides a rated current of 5A at 24Vdc and 4.5A at 28Vdc, with spring-clamp connections facilitating secure and reliable connectivity. It supports a wide supply voltage range from 85Vac to 264Vac for AC inputs and 88Vdc to 360Vdc for DC inputs, ensuring versatility across different power networks. The QS5.241-A1, part of the Q-series, measures 40mm in width, 124mm in height, and 117mm in depth, housed in a durable aluminium casing. It delivers a rated power of 120W at 24V and 126W at 28V, with a short-term capacity of 180W for up to 4 seconds. The output voltage is adjustable between 24Vdc and 28Vdc, and the unit includes comprehensive protection functions against overvoltage, overload, and short circuits. It is designed for single-phase or DC networks and demonstrates high efficiency rates up to 0.927, depending on the input voltage. The QS5.241-A1 also features a peak inrush current of 15A, a start-up delay between 85 to 120ms, and a hold time of up to 65ms, depending on the input voltage. Power dissipation is minimized to 9.4W at full output load with a 230Vac input. Its electrical durability is rated up to 252,000 hours at optimal conditions, with a ripple of 50mVpp and an output stage capacitance of 3500µF, ensuring stable and reliable operation over its lifespan. | Puls | Quick Quote | |||
QT20.241-C1 PULS QT20.241-C1 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 is equipped with a conformal coating for enhanced durability in harsh environments. The unit provides a rated current of 20A at 24Vdc and 17.5A at 28Vdc, with a power derating from 12W at +60°C to +70°C. Connection is facilitated through spring-clamp connections. It supports a wide range supply voltage of 323Vac to 576Vac for 3-phase input, including a broad spectrum of nominal voltages from 380Vac to 525Vac at 47-63Hz. The QT20.241-C1, part of the Q-series, measures 65mm in width, 124mm in height, and 127mm in depth, housed in an aluminium casing. It is designed for a 3-phase network, offering a rated power of 480W and a short-term power of 720W for up to 4 seconds. The output voltage is adjustable between 24Vdc and 28Vdc, with comprehensive protection functions against overvoltage, overload, and short-circuit conditions. Efficiency rates are high at 0.948 and 0.95 for 3x480Vac and 3x400Vac inputs, respectively. The unit exhibits a start-up delay of 290-350ms and a hold time of 22ms, with power dissipation losses calculated at 26.4W for 3x480Vac input and 25.3W for 3x400Vac input under full load. Electrical durability is rated at up to 345000 hours at 25°C with a 10A output and 3AC 400Vac input. The output stage capacitance is 950µF, and the ripple is maintained at 100mVpp across a 20Hz to 20MHz range. | Puls | Quick Quote | |||
QT40.242 PULS QT40.242 is a power supply unit designed for AC/DC conversion with a 50% power reserve. It supports DIN rail mounting and operates within an ambient air temperature range of -25 to +70°C. This unit features an extended lifetime and includes a DC-OK relay contact output. It provides a rated current of 40A at 24Vdc and 34.3A at 28Vdc, with a derating to 24W between +60°C and +70°C. The QT40.242 utilizes screw-clamp connections and accepts a wide range supply voltage of 323Vac-576Vac across various nominal voltages (380Vac / 400Vac / 415Vac / 440Vac / 480Vac / 500Vac / 525Vac; 47-63Hz) with a 3-phase input. It belongs to the Q-series and is housed in an aluminium casing with dimensions of W110mm x H124mm x D127mm. Designed for a 3-phase network, it has a net width of 110 mm and offers a rated power of 960W (up to 1440W short-term for 4s). The output voltage is adjustable between 24Vdc and 28Vdc. Protection features include output overvoltage protection and active input inrush current limiter, with overload and short-circuit current protection supporting both series and parallel operation. The unit is resistant to back-feeding loads up to 35V. It achieves an efficiency of 0.952 to 0.953 depending on the input voltage, with a peak current consumption of 6A max. inrush. The start-up delay ranges from 500-600s, with a rise time of 35-40ms and a hold time of 25ms. Power dissipation/losses are 47.3W to 48.4W, depending on the input voltage. Electrical durability varies with conditions, reaching up to 475,000 hours at 25°C and 20A output with a 3AC 400Vac input. Ripple is maintained at 100mVpp, and the output stage capacitance is 10200 µF. | Puls | Quick Quote | |||
UB10.242 PULS UB10.242 is an Uninterruptible Power Supply (UPS) control module from the UB-series, featuring an external battery with temperature control and a 50% power reserve. It includes a green status LED for visual indication of operational states such as Ready, Buffering, Inhibit, and Replace Battery. The device is housed in an aluminium casing and utilizes spring-clamp connections for secure and efficient connectivity. With dimensions of W49mm x H124mm x D117mm, it supports a supply voltage range of 22.5Vdc to 30Vdc (24Vdc nominal) and offers a rated current of 10A at 22.5Vdc and 15A in buffer mode for less than 5 seconds at full output voltage. The UB10.242 is designed for DIN rail mounting and can operate in ambient air temperatures ranging from -25 to +50°C. It consumes 2A at a 24Vdc input and up to 2.7A max., with an efficiency of 0.978 at 24Vdc input. The rated power is 360W at 24Vdc and 240W/360W in buffer mode, with power dissipation/losses of 2.9W at 0A output current and 5.5W at 10A output current. The ripple is maintained at 20mVpp across a frequency range of 20Hz to 20MHz at 50Ω. Its electrical durability is rated at 137400 hours at 40°C with a 10A output and 24Vdc input, equivalent to 15 years or 131400 hours at both 40°C with a 5A output and 25°C with a 10A output. The device ensures protection against output overvoltage (32Vdc typical, 35Vdc max.) and overload/short-circuit conditions, with a minimum short-circuit current of 17.9A (max. 21A) at load impedance. It is not designed for parallel use to increase output power but supports 1+1 redundancy for enhanced system reliability. | Puls | Quick Quote | |||
UB20.241 PULS UB20.241 is an Uninterruptible Power Supply (UPS) control module from the UB-series, designed with an external battery and a green status LED. This module features a DC/DC UPS control mechanism, encased in an aluminium housing, and utilizes screw-clamp connections for secure installation. It measures W46mm x H124mm x D127mm and operates on a supply voltage range of 18Vdc to 30Vdc, with a nominal 24Vdc. The rated current is 20A at 22.5Vdc, with a capability to support 30A in buffer mode for less than 5 seconds at full output voltage. In normal mode, Output 1 can deliver 25A, and in buffer mode, it can deliver 20A/30A (720W for up to 5s). Designed for DIN rail mounting, it can operate in ambient air temperatures ranging from -40 to +70°C. The current consumption is 2.1A with a 24Vdc input, and a maximum of 2.3A. It supports a DC network type and includes visual position indicators for Ready, Buffering, Inhibit, and Replace Battery statuses. Protection functions include output overvoltage protection with typical 32Vdc and maximum 35Vdc. It allows for the construction of a system with higher output current using 2 DC-UPS, 2 individual power supplies, 2 battery modules, and 1 decoupling module. The output voltage in buffer mode is selectable between 22.5Vdc, 24Vdc, 25Vdc, and 26Vdc, with an efficiency of 0.99 at 24Vdc input. The rated power is 600W at 24Vdc and 480W/720W in buffer mode, with power dissipation/losses ranging from 1.9W to 4.8W depending on the output current. Ripple is maintained at 120mVpp across a frequency range of 20Hz to 20MHz at 50Ω. Electrical durability spans from 440,000 hours to 1,244,000 hours at 25°C, depending on the output current and operating temperature. | Puls | Quick Quote | |||
UBC10.241-N1 PULS UBC10.241-N1 is an Uninterruptible Power Supply (UPS) control module from the U-series, featuring a built-in battery design (battery not assembled) with a 50% power reserve and a green status LED. This module is housed in an aluminium casing and utilizes spring-clamp connections for its connections. It measures W123mm x H124mm x D119mm and operates on a supply voltage range of 22.5Vdc to 30Vdc, with a nominal 24Vdc. The rated current is 10A at 22.5Vdc and can handle 15A in buffer mode for less than 5 seconds at full output voltage, with output 1 in normal mode at 15A and in buffer mode at 10A/15A (360W). Designed for DIN rail mounting, it operates within an ambient air temperature range of 0 to +40°C and has a current consumption of 1.1A at 24Vdc input. The network type is DC, and it features visual position indicators for Ready, Buffering, Inhibit, and Replace Battery. Protection functions include output overvoltage protection (32Vdc typical, 35Vdc maximum) and overload/short-circuit current protection—minimum 17.9A to maximum 21A at load impedance. It is not designed for parallel use to increase output power but supports 1+1 redundancy for enhanced system reliability. The output voltage is regulated at 22.5Vdc in buffer mode with a 23Vdc turn-ON. Its efficiency is rated at 0.978 with a 24Vdc input, and it has a rated power of 360W at 24Vdc and 240W/360W in buffer mode. Power dissipation/losses are 2.9W at 24Vdc input with 0A output current and 5.5W at 24Vdc input with 10A output current. Ripple is 20mVpp across 20Hz to 20MHz at 50Ω. Electrical durability is rated at 137400 hours at 40°C with a 10A output and 24Vdc input, and 15 years/131400 hours at both 40°C with a 5A output and 25°C with a 10A output, all at 24Vdc input. | Puls | Quick Quote | |||
UC10.242 PULS UC10.242 is an Uninterruptible Power Supply (UPS) control module within the UC-series, featuring a bfr. module design with capacitive storage, separated inputs and outputs, and a green status LED. This DC/DC UPS control module is encased in an aluminium housing and utilizes spring-clamp connections for connectivity. It measures W198mm x H124mm x D117mm and operates on a supply voltage range of 22.5Vdc to 30Vdc, with a nominal 24Vdc. The rated current is 15A, both nominal and before (bfr.), and it is designed for DIN rail mounting. The UC10.242 can operate in ambient air temperatures ranging from -40 to +60°C and has a current consumption of 1.1A at a 24Vdc input. It supports a DC network type and includes visual position indicators for Ready, Buffering, Inhibit, and PC-mode. Protection functions include output overvoltage protection with a typical 32Vdc and a maximum of 35Vdc, and overload/short-circuit protection with a minimum of 17.9A and a maximum of 21A at load impedance. Series or parallel operation is not supported. The output voltage is a fixed 24Vdc, with a turn-ON voltage of 23Vdc, and it boasts an efficiency of 0.978 at a 24Vdc input. The rated power is 360W at 24Vdc, with hold times of 33 seconds at 10A and 18 seconds at 15A. Power dissipation/losses are 2.9W at 0A output current and 4.6W at 10A output current, with a ripple of 30mVpp across 20Hz to 20MHz at 50Ω. Electrical durability ranges from 324000 hours at 25°C and 10A output to 34000 hours at 55°C and 15A output. The capacitance at the output stage is 1500µF. | Puls | Quick Quote |