الوصف
MS116-1.6 Manual Motor Starter
The MS116-1.6 manual motor starter (also known as motor protection circuit breaker or manual motor protector) is a compact 4.5 mm width device with a rated operational current of Ie = 1.6 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. It features the built-in disconnect function, temperature compensation, trip-free mechanism, and a rotary handle with clear switch position indication. 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 accessories.
Dimensions: Width: 4.5 cm, Height: 9.0 cm, Depth/Length: 8.56 cm, Weight: 0.265 kg
Electrical ratings and characteristics include: Rated operational power AC-3 (400 V) three phase: 0.55 kW; Rated operational voltage main circuit: 690 V AC; Rated service short circuit breaking capacity up to 50 kA; Rated ultimate short circuit breaking capacity up to 100 kA; Rated impulse withstand voltage: 6 kV; Number of poles: 3.
Mechanical durability: 100000 cycles; Electrical durability: 100000 cycles; Terminal type: Screw terminals with flexible capacities from 0.75 to 2.5 mm² and rigid from 1 to 4 mm²; Tightening torque 0.8 to 1.2 N·m; Wire stripping length 0.9 cm.
Mounting: Mountable on TH35-15 and TH35-7.5 mounting rails acc. to IEC 60715; Minimum mounting distances for various conditions specified.
Standards compliance: IEC/EN 60947 series, UL standards, IEC 60335-2-40 A2L.
