Guida ai componenti per quadri d’automazione Norma UL 508A

27

— DWTT

Questa categoria comprende tutti i raccordi industriali sia plastici che metallici per completare il sistema protezione cavi in abbinamento alle guaine industriali.

— Rientrano nella categoria DWTT i seguenti prodotti:

Componente

Modello ABB

CCN File Number

Standard

Raccordi metallici

Raccordi Metallici Adaptaflex e T&B

DWTT E23018 ANSI/UL 514B, "Conduit, Tubing, and Cable Fittings," DWTT7 E23018 CSA-C22.2 No. 18.3, "Conduit, Tubing, and Cable Fittings"; CSA-C22.2 No. 211.0, "General Requirements and Methods of Testing for Nonmetallic Conduit"; CAN/CSA-C22.2 No. 227.2.1, "Liquid-Tight Flexible Nonmetallic Conduit" DWTT2 E23018 ANSI/UL 514B, "Conduit, Tubing, and Cable Fittings." DWTT8 E23018 CSA-C22.2 No. 18.3 (2004 and/or 2012), "Conduit, Tubing, and Cable Fittings." DWTT E60625 ANSI/UL 514B, "Conduit, Tubing, and Cable Fittings," DWTT7 E60625 CSA-C22.2 No. 18.3, "Conduit, Tubing, and Cable Fittings";

CSA-C22.2 No. 211.0, "General Requirements and Methods of Testing for Nonmetallic Conduit"; CAN/CSA-C22.2 No. 227.2.1, "Liquid-Tight Flexible Nonmetallic Conduit"

Raccordi non metallici

Raccordi Non Metallici PMA

DWTT E174370 ANSI/UL 514B, "Conduit, Tubing, and Cable Fittings," DWTT7 E174370 CSA-C22.2 No. 18.3, "Conduit, Tubing, and Cable Fittings";

CSA-C22.2 No. 211.0, "General Requirements and Methods of Testing for Nonmetallic Conduit"; CAN/CSA-C22.2 No. 227.2.1, "Liquid-Tight Flexible Nonmetallic Conduit"

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