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For troubleshooting, call technical assistance at 1-800-237-4567 or [email protected]
13
IO-70061
01/2020
ASCO 430 Surge Protective Device (SPD)
Wiring
Figure 5:
Typical panel Installation
Figure 6:
Single-Phase, Three-Wire, Grounded Installation
Figure 7:
Single-Phase, Two-Wire, Ground
V
}
Neutral (White)
Phase A (Black)
Ground (Green)
CONTACTS
NO C
NC
DRY
SERVICE
A
C
B
N
G
Installation, Operation and Maintenance Manual
IO-70061 RevJ 09-18
A
B
C
G
N
BREAKER
Use closest breaker to SPD
Locate SPD close to intended breaker
Keep Leads Short as Possible
Avoid Sharp Bends
Rotate Model 430 such
that LED indicator is most
visible
Outdoor installation requires appropriate weather
sealing at nipple (o-ring, sealing conduit, etc.)
Loads
