User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany

Version: Type Order No

WTR 4* 7910180000

WTR 4 STB* 7910210000

Accessories: Order No

End Plate WAP 2.5-10* 1050000000

End bracket WEW 35/2* 1061200000

Terminal rail TS 35/… acc.to DIN EN 60715

Cross-connection Pluggable* Order No

ZQV 4N/2 1758250000

ZQV 4N/3 1762630000

ZQV 4N/4 1762620000

ZQV 4N/10 1758260000

- Type Wemid

CTI ≥ 600

Standards:

EN 60079-0:2012/A11:2013 and EN 60079-15: 2010

IEC 60079-0:2011 Rev. 6

IEC 60079-15:2010 Rev. 4

Test - Disconnect Terminal Blocks: WTR 4

Insulation material:

- Operating temperature range

- Tracking resistance (A) to IEC 60112

- Flammability class to UL 94

INSTALLATION INSTRUCTIONS

& CONDITIONS FOR SAFE USE

Modular TERMINAL Blocks: W- Series

DEMKO 14 ATEX 1389U

IECEx UL 14.0097U

II 3 G Ex nA IIC Gc

* in all colours

-60°C…+120°C (insulating material limit)

Version: WTR 4 4986667 Index: 00 Date: 06.2016

PAGE 1
Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany INSTALLATION INSTRUCTIONS & CONDITIONS FOR SAFE USE II 3 G Ex nA IIC Gc Modular TERMINAL Blocks: W- Series DEMKO 14 ATEX 1389U IECEx UL 14.0097U Standards: EN 60079-0:2012/A11:2013 and EN 60079-15: 2010 IEC 60079-0:2011 Rev. 6 IEC 60079-15:2010 Rev. 4 Test - Disconnect Terminal Blocks: WTR 4 Version: Type WTR 4* WTR 4 STB* Order No 7910180000 7910210000 Accessories: End Plate End bracket Terminal rail Order No WAP 2.
PAGE 2
Weidmüller Interface GmbH Co.
PAGE 3
Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany Schedule of Limitations: The disconnect terminal block is suitable for use in enclosures in atmospheres with flammable gases or combustible dust. For flammable gases these enclosures must satisfy the requirements according to IEC/EN 60079-0 and 60079-15. For combustible dust these enclosures must satisfy the requirements according to IEC/EN 60079-31.