Reference Manual
00809-0100-4303
7
Product certifications
7.1
Installing in North America
The US National Electrical Code
use of Division-marked equipment in Zones and Zone-marked equipment in Divisions. The
markings must be suitable for the area classification, gas, and temperature class. This
information is clearly defined in the respective codes.
7.2
North America
Markings
7.3
IECEx
Markings
Special Condition of Use:
Flameproof joints are not intended to be repaired.
Net Safety ST3
®
(NEC) and the Canadian Electrical Code (CEC) permit the
Class 1, Division 1, Groups BCD T5
Ex d IIB+H
T5
2
Class 1, Zone 1, AEx d IIB+H
Type 4X, IP64
Ex db IIB+H
T5 Gb
2
-40 °C ≤ Tamb ≤ +75 °C
Product certifications
November 2020
T5 Gb
2
31