PTS 9042x Series Small Cell
AC Power Distribution Load Centers
Installation Guide
24
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5.2 SPD Replacement or Re-Configuration
5.2.1
Ensure Electrical Service feeding PTS9042X System is turned off and de-energized.
5.2.2
Verify Power is de-energized with test meter or DVM at input to Main Breaker
5.2.3
Equipment may be wired as Service Equipment and will not have an external main
disconnect
5.2.4
Turn off Main Breaker
5.2.5
Loosen the top set screw(s) of SPD, allowing the capture ring to fully open
5.2.6
SPD options are Single or Dual
5.2.6.1.1 Single SPD has one (L-G) module
5.2.6.1.2 Dual SPD has (L-N) and (N-G) modules
5.2.6.1.3 If PTS90420
5.2.6.1.3.1
If Single SPD
5.2.6.1.3.1.1 Loosen all breaker and SPD (L) top side set screws to fully open
5.2.6.1.3.1.2 Remove bus bar and place in bottom of cabinet
5.2.6.1.3.1.3 Disconnect the ground (G) wire at the bottom of the SPD, mark and
secure safely out of the way
5.2.6.1.3.2
If Dual SPD
5.2.6.1.3.2.1 Loosen all breaker and SPD (L) top side set screws to fully open
5.2.6.1.3.2.2 Remove bus bar and place in bottom of cabinet
5.2.6.1.3.2.3 Disconnect the ground (G) wire at the top of the SPD, mark and secure
safely out of the way
5.2.6.1.3.2.4 Disconnect the neutral (N) wire at the bottom of the SPD, mark and
secure out of the way
5.2.6.1.4 If PTS90422
5.2.6.1.4.1
If Single SPD
5.2.6.1.4.1.1 Disconnect line (L) wire at the top of SPD and secure safely out of the
way
5.2.6.1.4.1.2 Disconnect the ground (G) wire coming from the bottom of the SPD and
secure safely out of the way
5.2.6.1.4.2
If Dual SPD
5.2.6.1.4.2.1 Disconnect line (L) wire at top of SPD, mark and secure safely out of the
way
5.2.6.1.4.2.2 Disconnect ground (G) wire at top of SPD, mark and secure safely out of
the way
5.2.6.1.4.2.3 Disconnect the neutral (N) wire from the bottom of the SPD and mark
secure safely out of the way
5.2.7
Release DIN Locking tab on top of SPD
