Installation Guide

© 2016 Littelfuse • LED Lighting SPD Module Design and Installation Guide www.littelfuse.com
LED Lighting Surge Protection Modules
Design and Installation Guide
L-L-N/G type, Models LSP10240LLX and LSP480LLX are designed to be installed on standard
2-pole, 3-wire single-phase circuits rated 120/240VAC and 277/480VAC respectively. Do not
connect them to other circuits.
Black
Black
Neutral (White)
Line (Black)
SPD
AC/DC
Power
Supply
LED
Module
+
–
Line (Black)
120V
120V
240V
Neutral (White)
Line (Black)
SPD
AC/DC
Power
Supply
LED
Module
+
–
Line (Black)
120V
120V
240V
LSPxx240LLP
LSPxx240LLS
Neutral (White)
Line (Black)
SPD LSPxx480LLP
LSPxx480LLS
AC/DC
Power
Supply
LED
Module
+
–
Line (Black)
277V
277V
480V
Neutral (White)
Line (Black)
SPD
AC/DC
Power
Supply
LED
Module
+
–
Line (Black)
277V
277V
480V
Black
Black
Wiring Guide (continued)
21