Soft Starter DS7
Moeller® series
The DS7 is Eaton's solution for judder-free motor starts with power network protection. It is the perfect alternative to direct-on-line or star-delta motor starting. With the three phase motor currently the optimum drive for simple and cost effective machine and system building, the DS7 is the ideal solution.
DS7 – now up to 200 A
The DS7 is ideal for pumps, fans and small conveyor applications. It is a fully integral element in the xStart system. The DS7 replaces the mechanical contactor and extends the "motor soft start" function. Additional benefits include extended services intervals and reducted operating costs.
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
•Version for extreme environmental conditions up to -40°C
Applications:
•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