Sujuvkäivitid DS7 (EN)

Special features

• Integration in the xStart system
• Options and expansion of the xStart system can be used without limitation
• Optional built-in fan for increased switching frequency.
  
  
  Application examples
  
  Three-phase resistive and inductive loads
  Soft motor start in transport and conveying systems
  Smooth pump start reduces loading and wear of the entire system (water hammer)
  Solid-state switching of pumps in the extreme environments of chemical plants and filling stations
  Rapid and noiseless controls in buildings
  Smooth start that reduces wear on V-belts in fan drives.

Mains connection

230 – 480 V ±10 %, 50/60 Hz

Control voltage

24 V AC/DC / 110 – 230 V AC

Rating range

4 – 32 A (AC53, inductive load with inductive bypass)
(1.5 – 15 kW at 400 V)

Power feature

DS7-34x...
    AC53, 10 starts per hour with 3-fold starting current for 5 seconds
    Higher number of starts per hour with optional fan (internal fan cooling).