Siemens SIMATIC NET SCALANCE W786C series Betriebsanleitung Seite 37

WARNING - Cat. Nos. EAPN-Wx-yy-zx (US installation only):
- PLTC cable type and manufacturer shall be specified: Listed (QPTZ), Type 5240U1
(Waterdog PLTC-ER) manufactured by Belden.
- The PLTC cable for the power supply must be installed in a manner to avoid tensile stress
at the termination fittings in accordance with Article 501.10 (B)(1)(4) of the NEC.
- The PLTC cable for the power supply must be installed in accordance with Article 725.154
(D)(1) through (D)(4) of the NEC.
WARNING -Cat. Nos. EAPN-Wx-yy-zx (Canadian installation only):
- TC cable type and manufacturer shall be specified: Listed (QPOR), Type JZ-604 TC
manufactured by Helukabel GmbH.
- The TC cable for the power supply must be installed in areas of industrial establishments
that are inaccessible to the public and in a manner that meets the requirements in Rule 12-
2202(2) of the CEC:
Installed in conduit, other suitable raceway, or direct buried, when not in cable tray. Provided
with mechanical protection where subject to damage either during or after installation.
Installed only where qualified persons service the installation.
When operated in potential hazardous areas:
WARNING - Explosion Hazard – Do not disconnect while circuit is live unless area is known
to be non-hazardous.
SCALANCE W786C
Betriebsanleitung, 11/2014, A5E03692138-06
6.1 Blitzschutz, Versorgungsspannung und Erdung
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