Opening Conduit Knockouts; Mounting The Ac/Dc Safety Switch - SolarEdge 3000A-US Installation Manual

Chapter 4: Installing the AC/DC Safety Switch

Opening Conduit Knockouts

1
Move the switch to the OFF position.
2
Loosen the screws on the front cover of the AC/DC Safety Switch, as shown below:
DCD-1ph-US-B Safety Switch
3
Remove the AC/DC Safety Switch cover.
4
Open the AC and DC conduit knockouts: The switch has knockouts located at the bottom, back and
sides of the enclosure, each with two sizes: ¾'' and 1''. Open the necessary pair according to the
conduits used in the installation. For DCD-1ph-US-C Safety Switch, a Unibit drill may be used.

Mounting the AC/DC Safety Switch

1
Use the supplied template to mark the drilling hole positions: Align the top of the paper with
the bottom of the inverter mounting bracket and mark the drilling locations.

Use at least two bracket holes. Additional holes can be used to stabilize the bracket. Determine
which and how many holes to use according to mounting surface type and material.
2
Drill the holes and connect the bracket. Verify that the bracket is firmly attached to the mounting
surface.
3
Unscrew the two nuts at the conduit ends.
22
Loosen these
screws
Figure 12: Opening the AC/DC Safety Switch Cover
Paper
Template
Figure 13: Template Position
DCD-1ph-US-C Safety Switch
SolarEdge Installation Guide – MAN-01-00002-1.7