Flameproof motor Ex d – Ex de series

ACasynchronous400 V

Series of ATEX aluminium motors completely modular. The feet and flanges can be mounted without affecting the Ex type of protection. This permits a big advantage in the warehouse management. pplying feet and flanges it is possible to get every requested mounting arrangement and this operation can be made without any problem for ATEX and IECEx motor approval. ELPROM Ex electric motors are manufactured and tested in compliance with all the EN/IEC standards and also in compliance with the main European Directives (2014/34/UE “ATEX” – 2014/30/UE “EMC” – 2006/42/EC “Machinery” – 2011/65/CE “RoHS II”) and with IECEx Scheme (only for Ex db and Ex tb protection). Available also with EAC Certification for Russian Market and cCSAus Certification for North American market Oil & Gas, Pumps, Chemical and Pharmacy Industry. The IP degrees of protection of the motors comply with IEC/EN 60034-5 and EN 60259. Insulation class All the motors have an insulation class F in compliance with IEC/EN 60034-1. Insulation class H on request. The bearings are single raw deep grooves ball bearings, preloaded by a wave spring. Duty The motors are normally made for S1 duty; otherwise intermittent duties (S2, S3, S9 with motor protector). Single-phase motors Capacitor placed in a safe Ex d cylindrical box fitted to the motor. Windings Made using enamelled copper wires are insulated with two layers (insulation class H). They are painted with another layer of varnish and after this placed in an oven for the drying process. It is also possible to tropicalize the windings using special additional varnish with high hygroscopic characteristics so to be used in places with an humidity >60% (see options)