Soft starter DS7

More information about soft starters with SmartWire-DT you find here...

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 (1.5 – 15 kW at 400 V)
41 – 200 A (22 – 110 kW at 400 V)

Power feature

• AC53b: 10 starts per hour with 3-fold starting current for 5 seconds, inductive load with internal bypass
• higher number of starts per hour with optional fan.