Installation Planning Diagrams

Red

Shaft Grounding Assembly to Junction Box

N/A

3 ft (0.9 m)

Twisted pair, individually shielded, high temp, 18 AWG + 8 AWG Ground

Signals and ground from SGA to Junction Box

Cutsforth

N/A

Green

Junction Box to unit case ground

N/A

2 ft (1.5 m) including Red run

Single conductor, 8 AWG, high temp

Ground from Junction Box to unit case ground

Cutsforth

N/A

Purple

Junction Box, through condulet, to monitoring system

3/4 in. (2 cm)

27 ft (8.2 m)

Two high-voltage, CAT6a Ethernet cables

Signals from Junction Box to monitoring system

Cutsforth

Plant Electrical Contractor

Blue

Dedicated 120V AC power to monitoring system

3/4 in. (2 cm)

N/A

AC 85-264 V AC, 47-440 Hz, 10 W or DC: 20-32 V DC, 10W

20 A Circuit

Power for monitoring system

Plant Electrical Contractor

Plant Electrical Contractor

Orange

Data output to control room

3/4 in. (2 cm)

N/A

CAT6a, shielded, cable tray rated, Ethernet recommended

Monitoring output to plant’s control room

Plant Electrical Contractor

Plant Electrical Contractor

Yellow (optional)

Shaft Contact Assembly to monitoring system

3/4 in. (2 cm)

80 ft (24.4 m)

High-voltage, CAT6a Ethernet cable

Signals from SCA to monitoring system

Cutsforth

Plant Electrical Contractor

A

Shaft Rotation Direction

G

Signal Wire Disconnect Box

B

Shaft Grounding Assembly

H

Purple: 3/4 in. (2 cm) conduit from Junction Box to monitoring system

C

Cutsforth Shaft Ground Monitoring System

I

Orange: 3/4 in. (2 cm) conduit for data output to control room

D

Red: Signal and ground cables from SGA to Junction Box

J

Blue: 3/4 in. (2 cm) conduit for plant power input

E

Junction Box

K

[optional] Yellow: 3/4 in. (2 cm) conduit from SCA to monitoring system

F

Green: 8 AWG from Junction Box to unit case ground

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