Description
MS116-1.0 Manual Motor Starter
The MS116-1.0 manual motor starter (also known as motor protection circuit breaker or manual motor protector) is a compact 4.5 cm width device with a rated operational current of Ie = 1.0 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 include the build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. It 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 accessories.
Technical Specifications:
Product Net Width: 4.5 cm, Net Height: 9 cm, Net Depth: 8.56 cm, Net Weight: 0.225 kg.
Rated Service Short-Circuit Breaking Capacity (Ics): 50 kA @ 400 V AC. Rated Ultimate Short-Circuit Breaking Capacity (Icu): 100 kA @ 400 V AC.
Setting Range: 0.63 to 1.0 A.
Rated Operational Power AC-3 (Pe): 0.25 kW at 400 V Three Phase.
Rated Operational Voltage: 690 V AC. Rated Operational Current: 1 A.
Rated Frequency: 50/60 Hz.
Rated Impulse Withstand Voltage: 6 kV. Rated Insulation Voltage: 690 V.
Power Loss per Pole: 0.6 to 1.6 W. Number of Poles: 3.
Degree of Protection: Housing IP20, Main Circuit Terminals IP10. Pollution Degree: 3.
Electrical and Mechanical Durability: 100000 cycles each.
Terminal Type: Screw Terminals with connecting capacity flexible with ferrule 0.75 to 2.5 mm², rigid 1 to 4 mm². Tightening torque: 0.8 to 1.2 N·m. Wire Stripping Length: 9 mm. Recommended Screwdriver: Pozidriv 2.
Mounting Position: Any. Mounting on DIN Rail TH35-15 per IEC 60715.
Standards: IEC/EN 60947-1, 60947-2, 60947-4-1, UL 60947-1, UL 60947-4-1, IEC 60335-2-40 A2L.
Environmental Ratings: Operating temperature -25 to 70°C, storage -50 to 80°C, max altitude 2000 m.
Customs Tariff Code: 85362010.
