5.3.3.
Terminal compartment: close
Figure 16: Ex plug/socket connector: left KES, right KES flameproof
[1]
Cover
[2]
Screws for cover
[3]
O-ring
[4]
Terminal compartment: Type of protection Ex e
[5]
Terminal compartment: Type of protection Ex d
[6]
Frame
1.
Clean sealing faces of cover [1] and housing.
2.
Ex plug/socket connector designed as KES flameproof: Preserve joint surfaces
with an acid-free corrosion protection agent.
3.
Check whether O-ring [3] is in good condition, replace if damaged.
4.
Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and
insert it correctly.
Flameproof enclosure, danger of explosion!
Risk of death or serious injury.
→
Handle cover and housing parts with care.
→
Joint surfaces must not be damaged or soiled in any way.
→
Do not jam cover during fitting.
5.
Fit cover [1] and fasten screws [2] evenly crosswise.
5.4.
Accessories for electrical connection
— Option —
5.4.1.
Controls mounted to wall bracket
The wall bracket allows separate mounting of controls and actuator.
Application
●
When mounted in confined spaces.
●
If the actuator is subjected to high temperatures.
●
In case of heavy vibration of the valve.
22
SQEx 05.2 – SQEx 14.2 / SQREx 05.2 – SQREx 14.2
Electrical connection
AMExC 01.1
Содержание AMExC 01.1
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