Soft starter SAS

SAS family softstarters are designed to provide a smooth start-up of a three-phase motor with single-phase control. They provide inrush current limitation, which reduces electrical and mechanical stresses, thus extending the life of the motor and its drive. They work with standard AC induction motors.

• Engine power 3 - 22 kW
• Single phase control
• Adjustable starting torque
• Settable start time
• All devices in this series are for motors with Y - Δ switching
• Ability to switch the network from 400V to 230V
• Standard terminal assignment
• All devices in this series are for 35 mm bus
• Shorting relay integrated
• No network neutral wire required
• Protection degree IP 20 (SAS 3 ... SAS 11)
• Protection degree IP 00 (SAS 11PUST, 22PUST)
• Potential-free control input (optional)
• Main voltage up to 640V (on request)