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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 CES 11.0019X issue No.:0

Certificate history:

 
Status:
Current
 
Date of Issue:2011-06-01 Page 1 of 3


    
Applicant:
ATOS S.p.A.
via alla Piana, 57
I - 21018 Sesto Calende (VA)
Italy


 
Electrical Apparatus:Explosion proof solenoid valves with integral digital electronic driver, series OZAI
Optional accessory:


 
Type of Protection:Flameproof enclosures 'd'


 
Marking: Ex d IIC T6 or T5 Gb
 
Approved for issue on behalf of the IECEx
Certification Body:		Mirko Balaz

 
Position:Head of IECEx CB


 
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:
CESI
Centro Elettrotecnico
Sperimentale Italiano S.p.A.
Via Rubattino 54
20134 Milano
Italy


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IECEx Certificate
of Conformity
 
Certificate No.:IECEx CES 11.0019X
 
Date of Issue:2011-06-01Issue No.: 0
 
Page 2 of 3
 
 Manufacturer:
ATOS S.p.A.
via alla Piana, 57
I - 21018 Sesto Calende (VA)
Italy


 
 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 : 2007-10
Edition: 5		Explosive atmospheres - Part 0:Equipment - General requirements
IEC 60079-1 : 2007-04
Edition: 6		Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
 
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:
IT/CES/ExTR11.0006/00


Quality Assessment Report:

IT/CES/QAR10.0003/01


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IECEx Certificate
of Conformity
 
Certificate No.:IECEx CES 11.0019X
 
Date of Issue:2011-06-01Issue No.: 0
 
Page 3 of 3
 
 
Schedule
 
EQUIPMENT:
Equipment and systems covered by this certificate are as follows:
 

Proportional solenoids with digital integrated electronic are used for directional, flow or pressure control valves, operating in hazardous areas with explosive or flammable environment.

Explosion proof solenoid valves with integral digital electronic driver type OZAI-AES-*; OZAI-AERS-*, OZAI-TERS-*, OZAI-TES-*, OZAI-LES-* e OZAI-PES-*

 

Electrical characteristics:

Rated voltage: 24 V dc ± 10% or 21 ÷ 33 Vac rms ,

Rated power: 35 W[*] , 

Ambient temperature range: -20°C to + 45°C (T6), and from - 20°C to +60°C (T5).

[*] The power limitation is obtained by means of the integrated electronic regulator inside the equipment..

 

For further information see Annex.
 
CONDITIONS OF CERTIFICATION: YES as shown below:
 

The flamepaths are specified in the manufacturer drawings. For information regarding the dimensions of the flameproof joints the manufacturer shall be contacted

 







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