Manual Motor Starter 3Poles 0.75kW 1.6-2.5A 690V IP20 ABB

Description

The MS116-2.5 manual motor starter (also known as motor protection circuit breaker or manual motor protector) is a compact device with a rated operational current of Ie = 2.5 A. This device is used to manually switch on and off motors and to protect them reliably and without the need for a fuse from short-circuits, overload and phase failures. The manual motor starter offers a rated service short-circuit breaking capacity Ics = 50 kA at 400 VAC and trip class 10A. Further features are the build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The manual motor starter is suitable for three- and single-phase applications. Auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and locking devices for protection against unauthorized changes are available as accessory.

Technical Information

• Rated operation power at AC-3, 400 V: 0.75 kW
• With integrated auxiliary switch: No
• Rated permanent current Iu: 2.5 A
• With integrated under voltage release: No
• Number of poles: 3
• Rated operating voltage: 690 V
• Overload release current setting: 1.6-2.5 A
• Degree of protection (IP): IP20
• With thermal protection: Yes
• Type of electrical connection of main circuit: Screw connection
• Type of control element: Turn button
• Switch off technique: Thermomagnetic
• Rated short-circuit breaking capacity Icu at 400 V, AC: 75 kA
• Adjustment range undelayed short-circuit release: 31.3 A
• Phase failure sensitive: Yes
• Device construction: Complete device in housing

Specification

• Measure (WxHxD): 45x90x85.6 mm