6EP4448-7FB00-3CX0 SIEMENS | 4025515155751
Стоимость по запросу
6EP44487FB003CX0
SITOP SEL1200 48 V 10 A selectivity module 4-channel with switching characteristic input: 48 V DC/40 A output: 48 V DC/4x 10 A threshold value adjustable 1-10 A with monitoring interface The selectivity module SITOP SEL1200 is the optimum expansion for all 48 V power supplies in order to distribute the load current to several current branches and monitor these. Overloads and short-circuits in one or more branches are detected reliably. Brief current peaks, e.g. due to high starting current, are permitted by the electronics. Branches with longer overloads are deenergized. This is ensured even with high-impedance lines and "creeping" short-circuits. The intact branches are supplied, thus minimizing system downtimes. Signaling of the faulty branch takes place via LEDs on the device as well as via a common signaling contact or diagnostics monitor. Whatever sector, whatever requirement – Siemens offers reliable and efficient power supplies for any system.