11
Instruction Manual
Effective March 2020
eaton
www.eaton.com
Cautions before installation and in service
Check the following items before installation:
a. Check if there is a certificate of conformity number
b. Check if the application area indicated in the Ex making is
suitable for the intend location
c. Check if there is any crack or other defect that may
damage the Ex performance
d. Check if there are internal and external grounding
Cautions in service:
a. It’s not suggested for users to dismantle this product at
will, please follow the Instruction.
b. The power must comply with requirements specified in 5.
c. Please use this product in conditions (atmosphere pressure,
temperature and humidity) specified in chapter 1.6.
d. Since Ex product is very special, debugging with power
before installation if available.
e. DO NOT OPEN WHEN ENERGIZED!
f. The yield stress of the fastener elements of each part
of the flame proof enclosure must be at least equal to
700 N/mm
2
.
2.2 Assembly
2.2.1 Component assembling
Fixing bolts of the sun shade: Cross
recess oval head screws: 4-M5X8
Figure 2.2.1.1 installation of sun shade
Caution: tighten the
compression nuts with
wrench after the cable or
flexible pipe are installed.
Figure 2.2.1.2 Tighten the compression nuts