Mechanical Construction; Case - Landis+Gyr E450 User Manual

Mechanical Construction

3 Mechanical Construction
3.1

Case

Sliding cover
D000029326 en g – E450 PLC 1-phase ZCX100Px – User Manual
The meter case is made of antistatic plastic (polycarbonate). The LCD dis-
play and the display key are always visible. The (optional) sliding cover
protects the optical port, pulse LED, disconnector push button and utility
sealable reset key.
The sliding cover has three positions:
•
Normal position (see Fig. 3.1)
•
Service position (see Fig. 3.2)
•
Read out position (see Fig. 3.3)
In the normal position the display and display key are visible but the opti-
cal port and disconnector push button are covered.
1
Fig. 3.1 Sliding cover in its normal position
1 Display
2 Display key
3 Sliding cover (optional)
4 Terminal cover
5 Sealable terminal cover screw
2
3
4
5
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