4.4 Protection category
•
Make sure that the gaskets are not damaged.
•
Make sure that the electrical cables are not damaged.
•
Make sure that the electrical cables agree with the national electrical code.
•
The cables are in a loop in front of the device
1
so water does not go into the housing.
•
Tighten the cable feedthroughs
2
.
•
Close unused cable feedthroughs with dummy plugs
3
.
INFORMATION!
The device fulfils all requirements per protection category IP66 / IP67. It also fulfils all
requirements per NEMA type 4X (housing) and type 6P (probe).
DANGER!
Make sure that the cable gland is watertight.
Figure 4-3: How to make the installation agree with protection category IP67
55
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Instruction Manual
Tek-Flex
4100A