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INSTALLATION WIRING DIAGRAMS
TPS9 Transient Voltage Surge Suppressor Installation
TPS9 TVSS
Metal Wall of
Distribution Equipment
0
20 Amp
Breaker
0
Distribution Equipment
0
Typical Parallel Connections
Breaker
Panel
Figure 1
(typical)
Mounting Screws
(4 places, not supplied)
1 2 3 4
Integral Chase Nipple
1 2 3 4
(nut installed)
Chase Nipple Nut
0
Wiring to Breaker:
Phase A - Black
Phase B - Black (Orange
if High-Leg Delta)
Phase C - Black
Outer Breaker Panel
0
Cover Screws
(6 places, typical)
Wiring to Neutral or
Ground Bus:
Ground - Green
Neutral - White
0
Figure 2
TVSS Unit
Interconnecting Wiring:
•Minimize Length
•Avoid Sharp Bends
•Gently Twist Conductors Together
DIMENSIONS AND WEIGHT
The TPS9 (all models) weight is 4 lbs.
3.00
1.50
∅.201"
(if used)
CONDUCTING DIELECTRIC AND/OR HI-POTENTIAL
TESTING WILL CAUSE INTERNAL DAMAGE TO
TPS UNIT AND WILL VOID THE UNITS WARRANTY
Do not perform dielectric or high potential
WARNING
V
• Confirm XO N-G Bonding at Upstream Transformer
• Do Not Hi-Pot Test TVSS
• Resulting Damage is Not Covered Under Warranty
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
1.08
7.91"
7.41"
.
C
B
CAUTION
tests with the TPS unit installed.
A
2.21"
3.00"
Page 3
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