7
Product certifications
7.1
Installing in North America
The US National Electrical Code
®
(NEC) and the Canadian Electrical Code (CEC) permit the
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
Class 1, Division 1, Groups BCD T5
Ex d IIB+H
2
T5
Class 1, Zone 1, AEx d IIB+H
2
T5 Gb
Type 4X, IP64
7.3
IECEx
Markings
Ex db IIB+H
2
T5 Gb
-40 °C ≤ Tamb ≤ +75 °C
Special Condition of Use:
Flameproof joints are not intended to be repaired.
Reference Manual
Product certifications
00809-0100-4303
November 2020
Net Safety ST3
31
