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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 PTB 07.0019U issue No.:1
 
Status:
Current
 
Date of Issue:2011-09-22 Page 1 of 4


    
Applicant:
R.STAHL Schaltgeräte GmbH
Am Bahnhof 30
74638 Waldenburg
Germany


 
Electrical Apparatus:emergency light accumulator, type 6044/..
Optional accessory:


 
Type of Protection:increased safety "e", flameproof enclosure "d", encapsulation "m", tD


 
Marking: Ex dem IIC, Ex de IIC, Ex tD A21 IP6X
 
Approved for issue on behalf of the IECEx
Certification Body:
Dr.-Ing. U. Johannsmeyer

 
Position:Head of Department "Intrinsic Safety and Safety of Systems"


 
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:
Physikalisch-Technische Bundesanstalt (PTB)
Bundesallee 100
38116 Braunschweig
Germany


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IECEx Certificate
of Conformity

 
Certificate No.:IECEx PTB 07.0019U
 
Date of Issue:2011-09-22Issue No.: 1
 
Page 2 of 4
 
 Manufacturer:
R. STAHL Schaltgeräte GmbH
Am Bahnhof 30
74638 Waldenburg
Germany


 
 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 : 2003
Edition: 5
Electrical apparatus for explosive gas atmospheres - Part 1: Flameproof enclosure 'd'
IEC 60079-18 : 2004
Edition: 2.0
Electrical apparatus for explosive gas atmospheres - Part 18: Construction, test and marking of type of protection encapsulation 'm' electrical apparatus
IEC 60079-7 : 2006-07
Edition: 4
Explosive atmospheres - Part 7: Equipment protection by increased safety "e"
IEC 61241-0 : 2004
Edition: 1
Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements
IEC 61241-1 : 2004
Edition: 1
Electrical apparatus for use in the presence of combustible dust - Part 1: Protection by enclosures "tD"
 
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/PTB/ExTR07.0026/00


Quality Assessment Report:

DE/BVS/QAR10.0002/01


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IECEx Certificate
of Conformity

 
Certificate No.:IECEx PTB 07.0019U
 
Date of Issue:2011-09-22Issue No.: 1
 
Page 3 of 4
 
 
Schedule
 
EQUIPMENT:
Equipment and systems covered by this certificate are as follows:
 

Constructional features
The emergency light accumulator, type 6044/.. is an explosion protected electrical device. It is used for the power supply of emergency light fittings in explosive atmospheres. The emergency light accumulator consists mainly of the enclosure made of polyester resin and the accumulator block.
This emergency light accumulator, type 6044/.. in hazardous (classified) locations must be used only together with separate certified emergency light automatic, type 6043/3,  to meet the operating conditions of the accumulator according to manufacturer's specification.
Nomenclature
Emergency light accumulator Type 6044/ab
a Method of mounting
3 = attached to light fitting type 6000
b Capacity
4 = 4 Ah
7 = 7 Ah
Technical Data
Rated voltage 250 V
Operating voltage 6 V DC
Rated current 4 A
Rated capacity 4 Ah resp. 7 Ah
Built-in back-up fuse 5 A / 250 V
Ambient temperature range -20 °C to +50 °C

 
CONDITIONS OF CERTIFICATION: NO
 
 


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IECEx Certificate
of Conformity

 
Certificate No.:IECEx PTB 07.0019U
 
Date of Issue:2011-09-22Issue No.: 1
 
Page 4 of 4
 
 
DETAILS OF CERTIFICATE CHANGES (for issues 1 and above):
 
The quality assessment report has been changed.
 
 








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