YR80.242
Puls
Product Lifecycle: Active
PULS YR80.242 is a redundancy unit from the Y-series designed with a built-in decoupling MOSFET for 1+1 or N+1 redundancy and ATEX approval. It operates with a supply voltage range of 8.4Vdc to 36.4Vdc, supporting nominal voltages of 12Vdc and 24Vdc. The unit measures 46mm in width, 124mm in height, and 127mm in depth, featuring screw-clamp connections for secure installation. It is rated for a current of 80A at 28Vdc, with a derating to 2A at temperatures ranging from +60°C to +70°C. Designed for DIN rail mounting, it can operate within an ambient air temperature range of -40°C to +70°C. The YR80.242 has a peak inrush current consumption of 1500A and offers protection functions including short-circuit protection with a 44A threshold at 6V. It supports series or parallel operation for 1+1 redundancy, utilizing two identical power supplies, or N+1 redundancy with three or more power supplies, ensuring continued operation following most single power supply failures. The output voltage is maintained between 12-28Vdc, with power dissipation/losses of 2.9W for 2x20A input and 4.6W for 40A input at 8.4-36.4Vdc. Its electrical durability is rated at 499,000 hours at 40°C with a 40A output from 2x20A input, and 1,410,000 hours at 25°C with an 80A output from 2x20A input. The output stage capacitance is 320µF, with a ripple of 65mVpp across a frequency range of 20Hz to 20MHz at 50Ω.
PULS YR80.242 is a redundancy unit from the Y-series designed with a built-in decoupling MOSFET for 1+1 or N+1 redundancy and ATEX approval. It operates with a supply voltage range of 8.4Vdc to 36.4Vdc, supporting nominal voltages of 12Vdc and 24Vdc. The unit measures 46mm in width, 124mm in height, and 127mm in depth, featuring screw-clamp connections for secure installation. It is rated for a current of 80A at 28Vdc, with a derating to 2A at temperatures ranging from +60°C to +70°C. Designed for DIN rail mounting, it can operate within an ambient air temperature range of -40°C to +70°C. The YR80.242 has a peak inrush current consumption of 1500A and offers protection functions including short-circuit protection with a 44A threshold at 6V. It supports series or parallel operation for 1+1 redundancy, utilizing two identical power supplies, or N+1 redundancy with three or more power supplies, ensuring continued operation following most single power supply failures. The output voltage is maintained between 12-28Vdc, with power dissipation/losses of 2.9W for 2x20A input and 4.6W for 40A input at 8.4-36.4Vdc. Its electrical durability is rated at 499,000 hours at 40°C with a 40A output from 2x20A input, and 1,410,000 hours at 25°C with an 80A output from 2x20A input. The output stage capacitance is 320µF, with a ripple of 65mVpp across a frequency range of 20Hz to 20MHz at 50Ω.
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