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TNSA series

Increased safety electric motors for explosive atmospheres. ATEX certification categories 2G/2D, zones 1 to 21.

Suitable for potentially explosive areas whit gas or dust, MT increased safety electric motors are available in the following version:

  • frame size: from 56 to 200;
  • power: from 0,09 kW to 37 kW;
  • single polarity: 2, 4, 6, 8 poles;
  • double polarity: 2-4, 4-6, 4-8, 2-6, 2-8, 6-8.

Designed and built based on MT Motori Elettrici's longstanding experience, our increased safety electric motors comply with the main regulations in force in the electric motor sector. More specifically, electric motors for potentially explosive atmospheres have the following features:

  • IP65 protection class;
  • protection typ: Ex e (gas); Ex tb (dust);
  • category: 2G (gas); 2D (dust);
  • zone 1 (gas); 21 (dust);
  • temperature class: T4/T3 (gas); T100°C/T135°C (dust).

If you want to get more information, you can download our increased safety electric motors catalogue, our ATEX certification or our EC conformity declaration.

Technical specifications:

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