User manual

7
One should prepare in the panel a hole at dimensions:
68
+0.7
x 68
+0.7
mm for the EP27 type
92
+0.8
x 92
+0.8
mm for the EP29 type.
The thickness of the material of which the panel is made, cannot exceed
15mm. The meter is fixed on the panel by two screw holders situated freely
on opposite corners of the case.
The meter must be connected to the power network system according
to the ordering code (see chapter 6 connection diagrams of external
circuits).
These voltmeters can be mounted on panels or switchboards of any kind
of materials.
Fig. 5. Fastening of screw holders.
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2