Installation, Operation and Maintenance Manual
8221 RevD 08-18
7
V
WARNING
•
Confirm XO N-G Bonding at Upstream Transformer
•
Do Not Hi-Pot Test
•
Resulting Damage is not Covered Under Warranty
VERIFY THAT ALL POWER CIRCUITS ARE DEENERGIZED
BEFORE MAKING CONNECTIONS
All electrical connections should be performed by a qualified (licensed)
electrician or technician. All wiring must comply with the National Electrical
Code (NEC®) and applicable local codes.
V
WARNING
A
B
C
G
N
BREAKER
(Type 1 or individual equipment installations may vary)
▪
Use closest breaker to SPD
▪
Locate SPD close to intended
breaker
▪
Keep Leads Short as Possible
▪
Avoid Sharp Bends
▪
Rotate S50A such that LED
indicator is most visible
▪
Outdoor installation requires
appropriate weather sealing at nipple
(gasket, sealing conduit, etc.)
To Protected Loads
FIGURE 3: TYPICAL PANEL INSTALLATION
FIGURE 4: NIPPLE
Sealing Gasket:
Two choices
1.) At 3/4" nom. thread: ID is 1.05"
2.) At 0.14" high 'base step': ID is 1.25"
