Weidmüller PRO MAX 960W 48V 20A (Order No. 1478270000) is a DIN-rail mounted switch-mode power supply unit rated for 48 V DC ±1% output at 20 A nominal (960 W); continuous output current is 24 A at 45°C, derating to 15 A at 70°C. Output voltage is adjustable from 30-56 V via potentiometer. It runs from a 100-240 V AC input (85-277 V AC range), measures 140 x 130 x 150 mm (W x H x D), and weighs 3,950 g.
Weidmüller positions its PROmax range as offering diverse solutions for demanding automation: high-performance, durable switch-mode power supplies built for especially demanding requirements, reliably coping with continuous overload of up to 20% or short-term peak loads of 300% at high control-cabinet temperatures, with full power available across a wide temperature range and a low width suited to confined spaces. This model carries an IP20 protection rating, 94% efficiency, supports parallel connection of up to 5 units, and is backed by a 3-year warranty.
