
Ex
Explosion-proof Dome
·
Quick Start Guide
9
Explosion-proof Junction Box
(Optional)
Figure 2-9
Secure the Bracket
8.
Remove the protective film on the bubble after the installation is finished.
2.3.3
Pendant Mounting
Before you start:
Make sure the ceiling is thick enough to withstand the expansion screws.
Make sure the ceiling must be strong enough to withstand more than eight
times the weight of the dome and its accessories.
There must be enough space for installing the explosion-proof dome and its
accessories.
Make sure the speed dome is power off before connecting the cables.
Steps:
1.
Drill four screw holes for φ16 expansion screws in the wall, and fix the
installation plate onto the wall by inserting the four M12 × 130 expansion screws
into the wall. Make sure that
mark is at the cable outlet and is upward.
2.
Insert the flag washer and the spring washer. Then tighten the four screws to
secure the installation plate as shown in Figure 2-10.
Cable Outlet
1
6
8
214
4-
Φ
16
Unit:mm