Approvals, certificates, standards
9.1 X-300 product group
SCALANCE X-300
226 Operating Instructions, 02/2012, A5E01113043-12
cULus Approval for Industrial Control Equipment
cULus Listed 69B1
Underwriters Laboratories Inc. complying with
● UL 508
● CSA C22.2 No. 142-M1987
cULus Approval Hazardous Location
cULus Listed 21BP I. T. E. FOR HAZ. LOC.
Underwriters Laboratories Inc. complying with
● UL 60950-1 (Information Technology Equipment)
● CSA C22.2 No. 60950-1-03
● UL 1604 and UL 2279
or ANSI/ISA 12.12.01
Approved for use in
Cl. 1, Div. 2, GP. A, B, C, D, T4
Cl. 1, Zone 2, GP. IIC T4
9.1.2 X-300 type plate
Figure 9-1 X-300 specimen type plate
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