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Chapter 4: Installing the AC/DC Safety Switch
SolarEdge Installation Guide – MAN-01-00002-1.7
21
Chapter 4: Installing the AC/DC Safety
Switch
The AC/DC Safety Switch disconnects all ungrounded conductors of the circuit to which it is connected in
compliance with the National Electric Code, and specifically NEC690.35, which addresses ungrounded
arrays. The AC/DC Safety Switch is rated to the maximum operating conditions of the inverter.
Two switches are available, with part numbers: DCD-1ph-US-B and DCD-1ph-US-C. The specifications of
these switches are described in
Appendix B: Technical Specifications
on page 60. The two switches are
identical in functionality and can be used interchangeably. Unless otherwise indicated, instructions apply
to both types of switches.
Figure 10: DCD-1ph-US-
B Safety Switch
Figure 11: DCD-1ph-
US-C Safety Switch
AC/DC Safety Switch Package Contents
AC/DC Safety Switch
In DCD-1ph-US-B package - front cover of the AC/DC Safety Switch
AC/DC Safety Switch mounting bracket
Template for marking the bracket mounting holes on the mounting surface
Four flat head screws for fastening the AC/DC Safety Switch to the bracket