Motor MS90L4 – 3-Phase Asynchronous Induction Motor 1.5kW 4-Pole

Looking for a 3-phase electric motor rated 1.5kW at approximately 1500 rpm? The MS90L4 (MS90L-4) is a three-phase asynchronous (induction) motor, frame size 90L, 4-pole, 1.5kW (2HP), commonly 230/400V, IP55 protection, Class F insulation, suitable for many medium industrial applications.

Key Features of Motor MS90L4

✅ 3-phase induction (asynchronous) motor.
✅ Power: 1.5 kW (2 HP).
✅ Poles: 4.
✅ Rated speed: approx. 1400 – 1500 rpm (50Hz).
✅ Voltage: 230/400V (or 400V).
✅ Frame size: 90L.
✅ Protection: IP55.
✅ Insulation: Class F.
✅ Aluminum housing, fan-cooled (TEFC).
✅ Duty: S1 (continuous).

Technical Specifications

✅ Model: MS90L4 / MS90L-4
✅ Type: 3-phase asynchronous motor
✅ Power: 1.5 kW
✅ Speed: ~1500 rpm (4-pole)
✅ Voltage: 230/400V 50Hz
✅ Current: approx. 3.5 – 4 A (depending on connection)
✅ Efficiency: IE1 / IE2 (depending on version)
✅ Protection: IP55
✅ Insulation: Class F
✅ Weight: approx. 14 – 16 kg
✅ Shaft diameter: approx. 24 mm

Typical Applications

✅ Industrial fans and ventilation
✅ Water and oil pumps
✅ Conveyors and processing machines
✅ Machine tools and packaging equipment
✅ Industrial automation systems

Why Choose the Motor MS90L4?

The MS90L4 offers a widely used frame 90L size, popular 1.5kW rating, good durability, low noise and easy installation. It is suitable for replacement or new equipment in many industrial applications.

Selection & Installation Tips

✅ Confirm voltage 230/400V or 380/400V matches your supply.
✅ Check mounting type (B3, B5, B14, B34…) before ordering.
✅ Wire correctly in star or delta according to voltage.
✅ Ensure adequate ventilation and overload protection.

Hotline: 0084 787900099