Document of Conformity

ManualsBrandsWeidmueller Manuals2-tierZDK 2.5 RT

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 ULD 16.0025U Issue No: 1 Certificate history:

Issue No. 1 (2018-05-24)

Issue No. 0 (2016-11-29)

Status: Current

Date of Issue: 2018-05-24

Applicant: Weidmüller Interface GmbH & Co. KG

Klingenbergstrasse 16

32758 Detmold

Germany

Equipment: Feed through and protective conductor terminals with accessories - ZDK* and

accessories ZQV

Optional accessory:

Type of Protection: Increased Safety "eb"

Marking:

Ex eb IIC Gb

Approved for issue on behalf of the IECEx

Certification Body:

Katy A. Holdredge

Position:

Senior Staff Engineer

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:

UL International Demko A/S

Borupvang 5A,

DK-2750 Ballerup

Denmark

Page 1 of

Summary of content (7 pages)

PAGE 1
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 ULD 16.0025U Issue No: 1 Status: Current Date of Issue: 2018-05-24 Applicant: Weidmüller Interface GmbH & Co.
PAGE 2
IECEx Certificate of Conformity Certificate No: IECEx ULD 16.0025U Issue No: 1 Date of Issue: 2018-05-24 Manufacturer: Weidmüller Interface GmbH & Co.
PAGE 3
IECEx Certificate of Conformity Certificate No: IECEx ULD 16.0025U Date of Issue: 2018-05-24 Issue No: 1 Page 3 of 4 Schedule EQUIPMENT: Equipment and systems covered by this certificate are as follows: The feed through and protective terminal blocks Type ZDK are for the connection of copper conductors in enclosures. The type of protection is increased safety, “eb”, insulating parts made of Wellamid, with optional accessories, Type ZQV plug-in cross-connectors.
PAGE 4
IECEx Certificate of Conformity Certificate No: IECEx ULD 16.0025U Date of Issue: 2018-05-24 DETAILS OF CERTIFICATE CHANGES (for issues 1 and above): Issue 1: Alternate construction added. Annex: Annex to IECEx ULD 16.0025U Issue 1.
PAGE 5
IECEx Certificate of Conformity Certificate No.: IECEx UL 16.0025U Issue No.: 1 Page 1 of 3 PARAMETERS RELATING TO THE SAFETY TYPE Rated Rated Resist Resist Strip Solid Strand Flexibl (V) (A) ance ance length wire ed e wire top botto [mm] size wire size size (mm2) level m (uΩ) level 2 (mm ) (mm2) (uΩ) ZDK 2.5 440 20 630 980 10 0.5-2.5 0.5-2.5 0.5-2.5 ZDK 2.5 PE N/A N/A N/A N/A 10 0.5-2.5 0.5-2.5 0.5-2.5 ZDK 2.5 N-DU 352 19 500 800 10 0.5-2.5 0.5-2.
PAGE 6
IECEx Certificate of Conformity Certificate No.: IECEx UL 16.0025U Issue No.: 1 Page 2 of 3 ZQV 2.5/6 ZQV 2.5/7 ZQV 2.5/8 ZQV 2.5/9 ZQV 2.
PAGE 7
IECEx Certificate of Conformity Certificate No.: IECEx UL 16.0025U Issue No.: 1 Page 3 of 3 • • • • The terminal blocks shall be placed inside a suitable IECEx certified IP54 enclosure for gas atmosphere. For dust atmosphere the terminal blocks shall be mounted inside a suitable IECEx certified ‘t’ enclosure (IEC 60079-31). The enclosure shall be constructed to block all sun and UV light from affecting the terminal blocks.