Single-phase asynchronous electric motor
0.9 - 200 kW | LS Series LEROY SOMER

Totally enclosed, single-phase asynchronous motors, LS series, according
to IEC 60034, 60038, 60072.

Power 0.09 to 5.5 kW. Frame size from 56 to 132 mm*. 2, 4 and 6 poles.
Mains supply 230 V +10% -10 %, 50 Hz.

Protection:
Standard version IP 55 providing a good sealing to liquid projection and to dust in an industrial environment.
Class F standard winding, made on automatic machines providing reproducibility and reliability.
Impregnated on automatic assembly line with a tropicalised varnish class H providing a good operation in humid environments (up to 90 % relative humidity).
Aluminium squirrel-cage rotor poured under pressure, providing the rigidity of the rotating component, dynamically balanced.

Possibilities:
For applications that require a high starting torque and a high permanent torque: model "PR" (with relay and start condenser, plus permanent condenser) up to and including frame size 90 inclusive.
For applications that do not require a high starting inertia: model "P" (with permanent condenser).

Individual controls before expedition
* routine testing (testing without load, dielectric testing, resistance control and control of the direction of rotation).
* vibration level according to the class N and noise level in accordance with IEC 60034-9.

Finishing
Assembled with protected screws.
Painting, RAL 6000 finish (green).
Protection of the flange and shaft end against atmospheric corrosion.
Individual anti-shock packing.