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Explosion Proof Motors hoyermotors.com Explosion Proof

Behind Hoyer Motors Svend Hoyer A/S is an international company comprising the two business units Hoyer Motors and Hoyer Transmissions. Headquartered in Denmark and China, we are represented through subsidiaries and sales offices in a number of countries across the globe. We pride ourselves of being an elite manufacturing enterprise with the highest attention to service and support – a company where dedication, competitiveness and reliability are second to none. At Svend Hoyer A/S, meeting agreements is as natural as breathing air. Our motto: A promise is a promise, is the foundation for...

Hoyer Explosion Proof Motors Introduction Hoyer explosion proof motors are distinguished by high material quality, robust design, high index of IP protection, bearings greased for life, weather and corrosion resistant final overcoat and high dielectric strength insulation system intended to be feed by static frequency converter. cording to frequency and duration of appearance of an explosive gas atmosphere. An overview of all Hoyer products for areas of application categories, types of protection and adequate indexes of mechanical protection is given below. Local conditions must be divided...

Motors of AT series in protection enclosure „d“ Three-phase induction TEFC motors, and designed in protection enclosure „d“ may be used in zones 1 and 2 endangered by explosive atmosphere, area of use II (all industry except mining). In these zones such an atmosphere can occur during normal operation (zone 1), or its appearing is not expected and if it does occur, it lasts for short time period (zone 2). Explosive atmosphere is a mixture of some flammable substances and air in the form of gas, vapour, mist or dust. Named dangerous zones exists in e.g.: gas plants, paint shops, chemical and...

Other voltages (or multi-voltage) and frequencies Supply by frequency converter Motors of 5AT and 7AT series are designed and tested in accordance with IEC 60034-1 and can be driven (supplied) by frequency converter, in terms compatible with IEC 6003417, within regulation range between 5 to 87 Hz for motor polarity 2p=2, and for other polarities in range of regulation between 5 to 100 Hz. Motors for frequency converter drive have a built-in thermal protection in winding. Frequency converter is situated outside hazardous area. Motor characteristics in operation at various frequencies are...

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DEBUR AND BREAK SHARP EDGES Over Hadstenvej 42, DK-8370 Hadsten Tel : +45 86982111 Fax: +45 86981779 www.hoyermotors.com © 2010 Hoyer Motors All intellectual property rights and all rights in know-how in relation to this drawing may not be reproduced, stored, or transmitted in any form by any means (electronic,mechanical,photocopying, recording or otherwise) without the prior written consent of Hoyer Motors. It is to be used only for the purposes specified by Hoyer Motors and for no other purpose.

Over Hadstenvej 42, DK-8370 Hadsten Tel : +45 86982111 Fax: +45 86981779 www.hoyermotors.com DEBUR AND BREAK SHARP EDGES Motors All intellectual property rights and all rights in know-how in relation to this drawing may not be reproduced, stored, or transmitted in any form by any means (electronic,mechanical,photocopying, recording or otherwise) without the prior written consent of Hoyer Motors. It is to be used only fo yer Motors and for no other purpose. 14 Hoyer Motors Over Hadstenvej 42, DK-8370 Hadsten Tel : +45 86982111 Fax: +45 86981779 DEBUR AND BREAK SHARP EDGES

Motors of AZS series in protection enclosure „e“ – increased safety These motor series are applicable in zones 1 and 2, sites of use group II, where they during normal operation do not generate spark and have limited temperature rise. It is designed to avoid explosion risk in potentially explosive atmospheres. Protection consists of mechanical protection, improved insulation systems and electrical connections and limited temperature rise during normal operation. Explosion protection is achieved when the certified motor versions interact with a similarly certified motor protection switch....

Special flanges Shaft ends Terminal box right or left Protection index IP56, IP65, IP66 Other temperature class T4 Frequency inverter drive and screened cable resistant to benzine vapour Motor type

Motor type General dimensions DRAWN CHK'D DEBUR AND BREAK SHARP EDGES otors All intellectual property rights and all rights in know-how in relation to this drawing may not be reproduced, stored, or transmitted in any form by any means (electronic,mechanical,photocopying, recording or otherwise) without the prior written consent of Hoyer Motors. It is to be used only

BREAK SHARP F Motors All intellectual property rights and all rights in know-how in relation to this drawing may not be reproduced, stored, or transmitted in any form by any means (electronic,mechanical,photocopying, recording or otherwise) without the prior written consent of Hoyer Motors. It is to be used only fo yer Motors and for no other purpose. Hoyer Motors Over Hadstenvej 42, DK-8370 Hadsten Tel : +45 86982111 Fax: +45 86981779 www.hoyermotors.com DEBUR AND BREAK SHARP EDGES

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Hoyer Motors, Explosion Proof Motors, November 2015 China 19 Jingwu Middle Road · Beilun District Ningbo 315821 · Zhejiang T +86 574 26 28 15 77 · F + 86 574 2628 1573 hoyermotors@hoyermotors.cn hoyermotors.cn Korea 302ho · Code square, 3150-1 Daejeo 2-dong · Gangseo-gu · Busan · Korea T +82 51 996 0251 · F +82 51 996 0252 korea@hoyermotors.com hoyermotors.com Important notice. Text and data in this catalogue are not binding and we reserve the right to implement changes without