Description
MS116-2.5 Manual Motor Starter by ABB
The MS116-2.5 manual motor starter, also known as a motor protection circuit breaker or manual motor protector, is a compact device with a width of 4.5 cm and a rated operational current of 2.5 A. It is designed to manually switch motors on and off and to provide reliable protection without the need for a fuse against short-circuits, overloads, and phase failures.
Rated service short-circuit breaking capacity (Ics): 50 kA at 400 V AC with trip class 10A.
Features: Built-in disconnect function, temperature compensation, trip-free mechanism, rotary handle with clear ON/OFF switch position indication. Suitable for both three-phase and single-phase applications.
Additional accessories available include auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks, and locking devices to prevent unauthorized changes.
Dimensions: Width 4.5 cm, Height 9 cm, Depth 8.56 cm, Weight 0.265 kg.
Electrical specifications: Rated operational voltage of 690 V AC, rated insulation voltage 690 V, rated impulse withstand voltage 6 kV, power loss per pole 0.7 to 1.8 W. Number of poles: 3. Conventional free-air thermal current 2.5 A.
Terminal and connection details: Screw terminals, 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, recommended wire stripping length 0.9 cm, recommended screwdriver Pozidriv 2.
Mounting: Suitable for mounting position 1 to 6, on TH35-15 or TH35-7.5 DIN rails according to IEC 60715. Minimum mounting distances: 0 cm horizontally up to 400 V, 0.15 cm up to 690 V; vertical 7.5 cm between devices.
Standards compliance: IEC/EN 60947-1, 60947-2, 60947-4-1, UL 60947-1, 60947-4-1, IEC 60335-2-40 A2L.
UL/CSA specifications: Short-circuit current rating 30 kA at 480 V AC and 5 kA at 600 V AC for group installations and motor disconnects. Maximum operating voltage 600 V AC. Horsepower rating up to 1.5 Hp depending on voltage. Full load amps 2.5 A across specified voltages. Mechanical and electrical durability rated at 100,000 cycles.
Environmental: Ambient air temperature range 0 to 40 °C around enclosure; operation -25 to 70 °C; compensated operation -25 to 55 °C; storage -50 to 80 °C. Altitude up to 2000 m permitted. Shock and vibration resistance as per IEC standards.
Environmental compliance: RoHS, REACH, TSCA compliant, WEEE category 5 (small equipment up to 50 cm external dimension).
Packaging: Box containing 1 piece with dimensions 9.2 x 9.5 x 5 cm, gross weight 0.28 kg. Carton packaging contains 40 pieces.
Customs Tariff Code: 85362010
