QTD20.241 Puls DC/DC Converters


Part#:QTD20.241
Manufacturer:Puls
Category:DC/DC Converters
Product Lifecycle:Active
Product description
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.
Product Details
- UL File No. E198865
- Height 124 mm
- Width 65 mm
- Depth 127 mm
- Current Output 20 A
- Current Input 0.85 A
- Power 480 W
- Voltage Input 600 VDC
- Efficiency 95 %
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
QTD20.241 Related Documents
Manufacturer warranty
QTD20.241 Puls
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Compare QTD20.241 with other DC/DC Converters products
UL File No.
Height
Width
Depth
Current Output
Current Input
Power
Voltage Input
Efficiency
Selected product

QTD20.241
Puls
PULS QTD20.241 is a power supply unit (PSU) and DC/DC-Converter with a 25% power reserve, designed f...
UL File No.E198865
Height124 mm
Width65 mm
Depth127 mm
Current Output20 A
Current Input0.85 A
Power480 W
Voltage Input600 VDC
Efficiency95 %

CD5.241
Puls
PULS CD5.241 is a power supply unit designed for DIN rail mounting, featuring an aluminium housing a...
UL File No.E198865
Height124 mm
Width32 mm
Depth102 mm
Current Output5 A
Current Input5.5 A
Power120 W
Voltage Input24 VDC
Efficiency90.3 %

DDR-240C-24
MEAN WELL
DC-DC Ultra slim Industrial DIN rail converter; Input 33.6-67.2Vdc; Single Output 24Vdc at 10A
UL File No.-
Height-
Width-
Depth-
Current Output-
Current Input-
Power-
Voltage Input-
Efficiency-
About the manufacturer
Powermatic Associates is an authorized Puls distributor, proudly offering their innovative and reliable industrial power supply solutions. Puls is a renowned manufacturer specializing in high-quality DIN rail power supplies, engineered to deliver optimal performance and efficiency across various demanding applications. Their product portfolio includes single-phase and three-phase power supplies, D...
About the Product Category
DC-DC Converters convert a direct current voltage input into a different direct current voltage output

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FAQ
Out if stock but available for backorder.
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.
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