Sh series three-phase, high-voltage motors with squirrel-cage rotor posess high efficiency factor and are manufactured in cast iron ribbed cases. The motors are characterized by failsafety, high strength and excellent vibroacoustic properties.
|Type/series||Sh 355||Sh 400||Sh 450||Sh 500||Sh 560|
|Work type||continuous S1|
|Isolation class||F (VPI)|
|Altitude||до 1000 м.|
|The degree of protection||IP55 — according to PN-EN 60034-5|
|Cooling system||surface, air IC411 — according to PN-EN 60034-6|
|Mechanical design||IM1001 (B3) — according to PN-EN 60034-7|
|Start||directly from the network|
|Number of mounting holes on starter||3|
|Clamping box||Top of the case (cable outlet as standard on the right side from D*)|
|Bearings||rolling bearing with lubrication during operation (type of the bearing according with table 1*)|
|The direction of rotation||one — for 2÷4 poles**; any — for rest||one — for 2÷6 poles**; any — for rest|
|Vibration level||N (≤2.8 mm/s.) according to PN-EN 60034-14|
|Thermal protection of winding||6хPt100 (2 pcs./phase)|
|Thermal protection of bearings||2xPt100 (1 pc./bearing node)|
|Color||blue — RAL 5010|
|Case material||cast iron|
|Corrosion protection||standard version for temperate climate|
|Execution in accordance with the norm||PN-EN 60034-1|
*Detailed tables of characteristics are in the attached file.
**As standard rotation is directed to the right from the drive side (can be directed to the left on request).
“Sh” series motors are designed for general industrial applications. They are used to drive various machinery and equipment, which operates continuously, without frequent starts. The degree of protection lets the motors be used in polluted environment. Dust content should not exceed 10 mg/m3. Do not use in an environment containing alkali or acid vapors. The environment should be free of explosive compounds and dust. For outdoor use we recommend using shields to protect the motor from rain, snow and sunlight. Can be started at 100% phase opposition. Designed for approx. 5000 to 10000 reverses.