UF40.241 Puls Buffer Modules

PULS UF40.241 is an Uninterruptible Power Supply (UPS) control module within the UF-series, designed as a bfr. module with capacitor storage and a green status LED. It features a DC/DC UPS control mechanism with a 34-second charging time, encased in an aluminium housing. The unit offers screw-clamp connections for secure installation and measures W64mm x H124mm x D142mm. It operates on a supply voltage range of 19.2Vdc to 30Vdc, with a nominal 24Vdc, and supports a rated current of 40A (bfr.). Designed for DIN rail mounting, the UF40.241 can function within an ambient air temperature range of -25 to +70°C and is suitable for DC networks. It includes a visual position indicator for Ready, Buffering, and Inhibit statuses. The module provides protection against output overvoltage, with typical protection at 32Vdc and a maximum of 35Vdc. It allows for parallel connection of buffer modules to enhance output ampacity or hold-up time. The output voltage is fixed at 24Vdc, with an efficiency of 0.99 at a 24Vdc input. The hold time is specified as 25ms/0.25s at 40A load and 50ms/0.5s at 20A load. Power dissipation/losses are noted as 1.9 W at a 24Vdc input with 0A output current, and the ripple is 200mVpp across a frequency range of 20Hz to 20MHz at 50Ω. Electrical durability is rated at 189,000 hours at 40°C and 536,000 hours at 25°C in standby mode.

About the manufacturer: Puls is one of the manufacturers that offers Buffer Modules that you can order at marketplace.quotebeam.com. 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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