Technical data

37
install an individual miniature circuit-breaker between the dry contact and the
power distribution grid.
Dry contact communication cable connection:
a.) Knock out the holes for suitable cable conduits of 3/4 inch.
b.) Put the dry contact communication cable through the cable conduit and inside the
wiring box.
c.) Use double-layer insulated cables. Strip the cables according to the
following requirements.
Tool: Wire stripping pliers
Figure 3-32 Wire stripping
Table 3-11 Cable set-up
Position
Description
Value
Cable type
Double-layer insulated cable
D
Outer diameter
4.5 mm~ 6 mm
A
Cross-section area of conductor
0.2 mm² ~ 0.75 mm²
L1
Length of stripped outer wire skin
Maximum 15mm
L2
Length of stripped inner wire skin
Maximum 7 mm
D A
L1
L2