PISA11.406 Puls Protection Modules (DC)

PULS PISA11.406 is a protection unit designed as a 4-channel protection module with 1 input and 4 outputs, suitable for DIN rail mounting. It operates within an ambient air temperature range of -25 to +70°C and adheres to NEC Class 2 design specifications. The rated current is 20A, distributed as 10A for each output, with a derating to 0.025A per degree Celsius from +60°C to +70°C. It features screw-clamp connections for secure installation and is part of the PISA11-series. The dimensions of the unit are W45mm x H75mm x D91mm. It requires a supply voltage of 18Vdc to 30Vdc, with 24Vdc typical and 21.4Vdc required to turn on the outputs. The output voltage is adjustable between 24Vdc and 28Vdc. Protection functions include short-circuit protection with an 8ms shutdown time and current limitation with an adjustable threshold between 0.5A and 30A. Power dissipation at full output load with a 24V input is 4.9W. The processing time for turn-on delay of output is 270ms, and the voltage drop across the unit is 197mV or 0.197V. Electrical durability is rated at 155,000 hours at 40°C with 4x5A output and 437,000 hours at 25°C with 4x5A output.

About the manufacturer: Puls is one of the manufacturers that offers Protection Modules (DC) that you can order at Advantage Electric Supply site. Puls specializes in AC/DC power supplies, dedicating its efforts solely to the development of premium DIN rail power supplies. As a leading authority in power conversion, Puls distinguishes itself through focused engineering and an unwavering commitment to quality, positioning itself as the top leader in the field. This dedication ensures the highest standard in the industry, reflecting in every product they offer.

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