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IECEx Certificate
of Conformity

 
INTERNATIONAL ELECTROTECHNICAL COMMISSION
IEC Certification Scheme for Explosive Atmospheres
for rules and details of the IECEx Scheme visit www.iecex.com

 
Certificate No.:
IECEx BVS 10.0041X issue No.:1
 
Status:
Current
 
Date of Issue:2012-01-13 Page 1 of 4


    
Applicant:
ELIN Motoren GmbH
Elin-Motoren-Straße 1,
8160 Preding / Weiz
Austria


 
Electrical Apparatus:Three phase cage motor type dMKH920X04
Optional accessory:


 
Type of Protection:Equipment protection by flameproof enclosures "d", protection by increased safety "e"


 
Marking: Ex d I or Ex de l
 
Approved for issue on behalf of the IECEx
Certification Body:
Hans Christian Simanski

 
Position:Head of Certification Body


 
Signature:
(for printed version)
 
Date:
 
 
1. This certificate and schedule may only be reproduced in full.
2. This certificate is not transferable and remains the property of the issuing body.
3. The Status and authenticity of this certificate may be verified by visiting the Official IECEx Website.
 

 Certificate issued by:
DEKRA EXAM GmbH
Dinnendahlstrasse 9
44809 Bochum
Germany


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IECEx Certificate
of Conformity

 
Certificate No.:IECEx BVS 10.0041X
 
Date of Issue:2012-01-13Issue No.: 1
 
Page 2 of 4
 
 Manufacturer:
ELIN Motoren GmbH
Elin-Motoren-Straße 1,
8160 Preding / Weiz
Austria


 
 Additional Manufacturing location(s):
 

This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.


STANDARDS:
The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:

 
IEC 60079-0 : 2004
Edition: 4.0
Electrical apparatus for explosive gas atmospheres - Part 0: General requirements
IEC 60079-1 : 2007-04
Edition: 6
Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
IEC 60079-7 : 2006-07
Edition: 4
Explosive atmospheres - Part 7: Equipment protection by increased safety "e"
 
This Certificate does not indicate compliance with electrical safety and performance requirements other than those expressly included in the Standards listed above.


 
TEST & ASSESSMENT REPORTS:A sample(s) of the equipment listed has successfully met the examination and test requirements as recorded in

 
Test Report:
DE/BVS/ExTR09.0051/01


Quality Assessment Report:

DE/BVS/QAR06.0022/04


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IECEx Certificate
of Conformity

 
Certificate No.:IECEx BVS 10.0041X
 
Date of Issue:2012-01-13Issue No.: 1
 
Page 3 of 4
 
 
Schedule
 
EQUIPMENT:
Equipment and systems covered by this certificate are as follows:
 
Subject and Type
Three phase cage motor type dMKH920X04




Description
The stator housing is designed in type of protection flameproof enclosure "d". The terminal box is welded on top of the non-drive side of the stator housing and it is divided into two compartments. One compartment is connected to the stator housing by an aperture. The other compartment is a separate enclosure which is used for the connecting of the supply cable. It is designed in type of protection flameproof enclosure "d" or increased safety "e" .
For cooling the motor is equipped with cooling-water ducts in the double walled stator housing.
For direct temperature monitoring the motor is equipped with three temperature detectors (PTC thermistors DIN 44081-155) in the winding overhangs of the stator windings at the non-drive side and optionally one temperature detector (PTC thermistors DIN 44081-100) at each bearing. The temperature detectors are connected in series. They must be connected to a control unit, which is suitable for this purpose. A second temperature detector circuit for monitoring the windings can be installed as a stand-by circuit.
Optionally the temperature of the motor can be monitored by three thermo contacts (Microtherm T10-150, normally closed contacts) which are placed in the winding overhangs of the stator windings at the non-drive side. The thermo contacts are connected in series. A second thermo contact circuit for monitoring the windings can be installed as a stand-by circuit.
For temperature measurement the motor can optionally be equipped with a resistance thermo-meter (Pt 100) in the winding overhangs of the stator windings at the non-drive side and at each bearing.


 
 
Parameter
 
See Annex
 
CONDITIONS OF CERTIFICATION: YES as shown below:
 

Special conditions for safe use




1The motor must be directly monitored either by the temperature detectors in the stator windings and at the bearings in connection with a control unit which is suitable for this purpose or by the thermo contacts in the winding overhangs and at the bearings.
2All screws for assembling the parts of the flameproof enclosure must have at least a property class 8.8 (nominal yield stress 640 N/mm²).
3Some of the flameproof joints have widths that are bigger and gaps that are smaller than the values required in table 1 of EN 60079-1:2007. For information on the dimensions of the flameproof joints contact the manufacturer.
4For ambient temperatures above 30 °C a supply cable with a permissible operating temperature of at least 80 °C and a cable entry which is certified for this purpose shall be used.
 


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IECEx Certificate
of Conformity

 
Certificate No.:IECEx BVS 10.0041X
 
Date of Issue:2012-01-13Issue No.: 1
 
Page 4 of 4
 
 
DETAILS OF CERTIFICATE CHANGES (for issues 1 and above):
 
Description of the modification
Another variant of the motor with modified parameters (1.100 V) is added.
 
 








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