Installation and Operation Manual (2021)

6
ATEX & ICEX Standards Specific to Models SH20N50AT & SH24N20AT
SH20N50AT and SH24N20AT Adhere to the following certifications:
CERTIFIED PER STD. NO. ANSI/ISA 12.12.01,2013
PER STD. NO. IEC 60079-0, 6th Edition
PER STD. NO. IEC 60079-15, 4th Edition
PER STD. NO. CAN/CSA C22.2 NO 152-92, REV 2003-06
PER STD. NO. CENELEC EN 60079-0: 2012 + A11: 2013
PER STD. NO. CENELEC EN 60079-15: 2010
CERTIFICATION DEMKO 15 ATEX 1364X
IECEX UL15.0051X
SH20N50AT & SH24N20AT Specific Conditions of
Use:
• Provision shall be made to prevent the rated voltage
being exceeded by the transient disturbances of more
than 140% of the peak rated voltage.
• Only for use in locations providing adequate protection
against the entry of solid foreign objects or water
capable of impairing safety.
• The equipment must be installed only for use in locations
providing adequate protection against the entry of solid
foreign objects or water capable of impairing safety.
• Only permanently wired cables may enter the cable
glands. The user shall provide for the required strain
relief.
• Degree of protection will be safeguarded only when
sealing and cable entry fittings are properly fitted. The
Manufacturer’s instructions must be followed.
• Cable Glands shall be mounted into the enclosure in
such a way that they are mechanically protected
against impact force.
• To avoid the buildup of electrostatic charge,
regularly clean the unit with a damp cloth.
NOTICE: To maintain IP40 protection, the Hazardgard unit must be
installed in accordance to the installation instructions stated in this
document.