Doc# 1231558 • REV C (November 2017) Page 19 of 20
7. HAZARDOUS AREA APPROVALS
MODEL 5550
IECEx Approval
(World):
IEC Markings:
Ex d IIB + H2 T6 Gb
Ex tb IIIC T85°C Db Ta -40°C to
+70°C IP66
IECEx BAS10.0020
IEC Standards:
IEC60079-0:2011
IEC600079-1:2007
IEC600079-31:2008
CAUTION: TO REDUCE
RISK OF IGNITION OF
HAZARDOUS ATMO-
SPHERES, DISCONNECT
THE SUPPLY CIRCUIT
BEFORE OPENING. KEEP
ASSEMBLY TIGHTLY
CLOSED WHEN IN
OPERATION. CABLE
TEMPERATURE RISE 15K
- U S E S U I T A B L E C A B L E .
ATTENTION: AFIN
DE PREVENTIR
L-INFLAMMATION
D’ATMOSPHERES
DANGEREUSES COUPER
L’ALIMENTATION ELEC-
TRIQUE CIRCUIT AVANT
D’OUVRIR COFFRET
GARDER LE COUVERCLE
BIEN FERMETANT QUE
LES CIRCUITS SONT
SOUS TENSION. TEM-
PERATURE DE CABLE
MONTE 15K - UTILISEZ
CABLE APPROPRIE.
ATEX Approval
(Europe):
ATEX Markings:
II 2GD Ex d IIB + H2 T6 Gb
Ex tb IIIC T85°C Db Ta -40°C to
+70°C IP66
Baseefa 10ATEX0098
EN Standards:
EN60079-0:2012
EN60079-1:2007
EN60079-31:2009
UL Approval
(North
America):
UL Markings:
Models 5550-2XX-XXX or
5550-7XX-XXXZ:
Class I, Div 1, Groups B,C,D,Class
II, Div 1,
Groups E,F,G, Type 4 or 4X, IP66
Models 5550-1XX-XXX or
5550-6XX-XXX:
Class I, Div 1, Groups C,D,Class
II, Div 1,
Groups E,F,G, Type 4 or 4X, IP66
UL/CSA Standards:
UL 698
UL 508
CSA C22.2 No. 25
CSA C22.2 No. 30
CSA C22.2 No. 14
1180