Exposion-proof three-phase motors
The explosion-protected HEW three-phase AC motors are manufactured in the types of protection “ flameproof enclosure ” (potentially explosive gas atmospheres) and/or “ protection by enclosure ” (potentially explosive dust atmospheres) and are certified in accordance with the applicable directives and standards.
| Size: | 63 – 315 |
| Thermal class: | F or H |
| Type of protection: | IP54 – IP66 |
| Ignition protection type: | T4, T5 – T6 |
“The explosion-proof HEW… HEW three-phase AC motors are manufactured in the types of protection ” flameproof enclosure “ (potentially explosive gas atmospheres) and/or ” protection by enclosure ” (potentially explosive dust atmospheres) and are certified in accordance with the applicable directives and standards.
The motors are always equipped with PTC thermistors; thermoswitches or PT 100 sensors can also be used as an option.
- Pole-changing motors
- Motors with forced ventilation
- Motors with feedback systems for inverter operation
- Mixer and blending technology in explosive zones
- Pump technology