| Description de l'article | Power supply HP5448 / rated supply voltage 400 V AC, 3 phases supply system voltage range 380 to 480 V AC ± 10 % supply system frequency 50 to 60 HZ ± 6 % supply system power consumption typically 1.6 A per phase at 3 x 400 V AC rated output voltage 48 V DC rated output power 960 W rated peak power max. 1440 W at 48 V DC for 4 s, repetition rate depends on duration and actual peak load maximum output current 30 A at 48 V DC for 4 s current limitation for each output 10, 16, 20 A efficiency min. 92 % feedback resistance ≤ 60 V DC brake chopper 30 W (briefly 200 W) ambient conditions protection rate IP54 ambient temperature in operation -30 to 40 °C ambient temperature during transport and storage -40 to 80 °C max. installation height above sea level 1000 m* |