UB10.241 Puls UPS (DC)

PULS UB10.241 is an Uninterruptible Power Supply (UPS) control module from the UB-series, featuring an external battery before time limiter and end-of-charge voltage control with a 50% power reserve and a green status LED. It is housed in aluminium and utilizes spring-clamp connections for connectivity. The dimensions of this unit are W49mm x H124mm x D117mm. It operates on a supply voltage range of 22.5Vdc to 30Vdc, with a nominal 24Vdc, and supports a rated current of 10A at 22.5Vdc and 15A in buffer mode for less than 5 seconds at full output voltage. The output in normal mode is 15A, and in buffer mode, it can deliver 10A/15A (360W). Designed for DIN rail mounting, it can operate in ambient air temperatures ranging from -25 to +70°C. The current consumption is 1.1A at a 24Vdc input, and it is designed for DC networks. Visual position indicators include Ready, Buffering, Inhibit, and Replace Battery. It features protection functions against output overvoltage (32Vdc typical, 35Vdc maximum) and overload/short-circuit conditions, with a minimum of 17.9A and a maximum of 21A at load impedance. It is not suitable for parallel use to increase output power but can be paralleled for 1+1 redundancy. The output voltage is regulated at 22.5Vdc in buffer mode with a 23Vdc turn-ON. The efficiency is rated at 0.978 with a 24Vdc input. The rated power is 360W at 24Vdc and 240W/360W in buffer mode. Power dissipation/losses are 2.9W with a 24Vdc input at 0A output current and 5.5W at 10A output current. Ripple is maintained at 20mVpp from 20Hz to 20MHz at 50Ω. The 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.

About the manufacturer: Puls is one of the manufacturers that offers UPS (DC) that you can order at Powermatic Associates 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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