143457 / 826560300010
2010-04-26·BA00·III·en·02
Installation
11
Light-metal Ex d enclosures /
flameproof enclosure 8265
Opening/closing the enclosure cover
05998E00
X
Loosen the grub screw (2).
X
Insert the key (1) into the hole (3) and unscrew the cover.
X
Place the enclosure cover carefully to one side.
X
For closing the cover, proceed in reverse order.
Mains Connection
X
Be especially careful when connecting the cable.
X
The conductor insulation must reach to the terminal.
X
The conductor itself must not be damaged when removing the insulation.
X
Select the cables and the mode of running them in a way that the maximum permitted
cable temperature is not exceeded.
X
Observe the terminal specifications (see technical data).
8.1 Internal wiring
Cables
Temperature classes with different wire types
WARNING
X
For internal wiring, use only type of wires specified in the table.
Type
Temperature class
Wire size
H 05 V 2
T 6
)
1.0 mm
2
, Cu
H 07 G
T 5
or similar types
WARNING
Incorrectly routed cables in the Ex e terminal compartment!
Z
Explosion protection cannot be guaranteed any more if the wires are
routed incorrectly.
X
Strictly adhere to the required creepage distances and clearances.
X
Mounting rails or elements must be loosened correctly.
X
Mounting rails or elements must be fastened properly.
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2
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Summary of Contents for GUBox 8265/0 Series
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