The 1SAM250000R1011, also known as MS116-16, is a manual motor starter manufactured by ABB. This device is designed to protect electric motors from overload and short-circuit conditions. It combines motor protection and manual switching functions in a single, compact unit.

Applications

• Electric motors
• Pumps
• Fans
• Compressors
• Conveyors

Features

• Motor protection against overload and short-circuit
• Manual switching function (ON/OFF)
• Adjustable current range
• Trip-free mechanism
• Rotary handle
• Compact design

Benefits

• Reliable motor protection
• Easy to install and use
• Saves space in control panels
• Helps prevent motor damage
• Increases motor lifespan

Additional Details

The ABB MS116-16 manual motor starter is designed to provide comprehensive protection for electric motors. It features an adjustable current range, allowing it to be configured for motors with different full-load current ratings. The trip-free mechanism ensures that the starter will trip even if the handle is held in the ON position during an overload or short-circuit condition. The rotary handle provides a clear indication of the starter's status (ON, OFF, TRIP). The compact design makes it easy to integrate into control panels and other equipment. The MS116-16 complies with relevant international standards for motor protection and is suitable for use in a wide range of industrial applications. It protects motors up to 7.5 kW (400 V) / 15 A. The ambient temperature for operation is between -25 and +70 °C. It has screw terminals for easy and secure connection. Furthermore, it has accessories like auxiliary contacts, signalling contacts and shunt trips.