NOTE:
This section provides a high-level installation summary. For complete installation details, conduit layout drawings, strut rack specifications, and enclosure mounting dimensions, refer to the Electrical Signature Analysis Installation Planning Guide (EZDP-2148 Rev D).
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Mount the ESA System enclosure at the planned location on the strut rack or wall.
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Install conduit between the ESA Monitoring System and each voltage bus pickup point.
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Install conduit between the ESA Monitoring System and each current sensor pickup point. Current sensor cables may share conduit provided it is appropriately sized; current sensor cables must not be combined with PT cables.
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Install conduit for 120/240 VAC power. Minimum circuit: 20 A, 120/240 VAC, free of non-linear loads. A circuit with isolated ground is recommended.
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Install conduit and wire for the data connection. Cutsforth recommends Cat6a or fiber (fiber requires a media converter).
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Connect the protective earth conductor per local electrical codes.
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Install wire for 120/240 VAC supply per local electrical codes.
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If required by local codes, install an external switch or circuit breaker near the equipment.
|
Color |
Conduit Run |
Trade Size |
Wire Description |
Max Length |
Supplied By |
|---|---|---|---|---|---|
|
Blue |
ESA Enclosure to InsightCM™ Server |
3/4 in (2 cm) |
Cat6a Cable or Fiber |
Refer to cable specifications |
Plant Electrical Contractor |
|
Red |
Plant Power to ESA Enclosure |
3/4 in (2 cm) |
120 VAC, 20 A dedicated |
N/A |
Plant Electrical Contractor |
|
Purple |
Current Sensor Output to ESA Enclosure |
Per NEC / site spec |
Shielded Twisted Pair |
100 ft |
Plant Electrical Contractor |
|
Yellow |
Voltage Bus Signals to ESA Enclosure |
3/4 in (2 cm) |
Shielded Twisted Pair |
100 ft |
Plant Electrical Contractor |