Weidmüller WAVE Serie Notice D'utilisation page 23

DANGER
Conditions for safe use:
E. The device must be mounted in an enclosure certified for use in
Class I, Zone 2, Group IIC locations and rated IP54 in accord-
ance with IEC 60529 when used in Class I, Zone 2 environment.
The device shall only be used in an area of not more than pollu-
tion degree 2, as defined in IEC 60664-1.
The device must be installed into an end-use enclosure where a
tool is required to gain access to the internal parts.
F. Class I, Zone 2 marking information:
Class I, Zone 2, AEx nA IIC T4 Gc
Class I, Zone 2, Ex nA IIC T4 Gc X
Ambient temperature range: 0 °C to +55 °C
G. Reference to standards used for evaluation of this device:
UL 508-17th Edition
ANSI/ISA 12.12.01, 2012
UL 60079-0 Edition 5, UL 60079-15 Edition 3
CAN/CSA C22.2 No. 142-M1987, 213-M1987
CSA C22.2 NO. 60079-0:11 Edition 2
CSA C22.2 NO. 60079-15:12 Edition 3
H. WAS Models only!:
Information on suitable wire size and torque:
30-12 AWG for single wire, 30-14 AWG for two wires,
required torque of 4.5 to 5 lb-in. (0.51 to 0.56 Nm)
Wiring has to be suitable for a temperature of min. 90 °C.
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