Installation Planning Diagrams (EZDP-2105)

Related Products:

EAMA-001, EAMA-003, EAMA-005, EGSA-013, EGSA-015, EGSA-210, EGSA-220, EGSA-310, EGSA-320

Related Documents:

EZDP-2105

Type:

Installation

Keywords/Labels:

conduit layout, shaft contact assembly configuration, enclosure specifications

Summary:

This article provides the installation planning diagrams for the generator field monitoring system.

Conduit Layout

Color on Diagram (next page)

Conduit Run Description

Conduit Trade Size

Max Run Length

Wire Description

Purpose

Wire Supplied By

Conduit Supplied By

Red

Shaft Grounding Assembly to Junction Box

N/A

4 ft (1.2 m)

Twisted pair, individually shielded, high temp, 18 AWG

+ 8 AWG Ground

Signals and ground from SGA to Junction Box

Cutsforth

Cutsforth

Green

Junction Box to Unit Case Ground

N/A

1 ft (0.3 m)

Single conductor, 8 AWG, high temp

Ground from Junction Box to Unit Case Ground

Cutsforth

N/A

Purple

Junction Box 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

Orange

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

Blue

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

Flux Probe to Monitoring System

3/4 in (2 cm)

100 ft (30.5 m)

Single twisted pair, shielded, 18 AWG

Signals from Rotor Flux Probe

Plant Electrical Contractor

Plant Electrical Contractor

Aqua (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

ConduitLayout-2105.svg

Part

Description

Part

Description

A

Red Cable: Signal and ground cables from SGA to Junction Box

G

Yellow Cable: 3/4 in (2 cm) conduit from Rotor Flux Probe to Monitoring System

B

Green Cable: 8 AWG from Junction Box to unit case ground

H

[Optional] Aqua Cable: 3/4 in (2 cm) conduit from SCA to Monitoring System

C

Junction Box

I

Shaft Rotation Direction

D

Purple Cable: 3/4 in (2 cm) conduit from Junction Box to Monitoring System

J

Shaft Grounding Assembly

E

Orange Cable: 3/4 in (2 cm) conduit for plant power input

K

Cutsforth Generator Field Monitoring System

F

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

   
 

Optional Shaft Contact Assembly Configuration

This figure represents a typical layout. Individual installations may vary.

OptionalShaftContactAssemblyConfiguration-2078.png
 

Enclosure Specifications

Generator Field Monitoring System Enclosure

Catalog Number

AxBxC(in.)

Stainless Steel Type

Panel Size DxE (in.)

F (in.)

Clamps Qty.

A24H2006SSLP

24.00 x 20.00 x 6.00

304

21.00 x 17.00

3.00

5

EnclosureSpecifications.png

Specifications:

  • UL 508A Listed; Type 3R, 4, 4X, 12; File No. E61997

  • cUL Listed per CSA C22.2 No 94; Type 3R, 4, 4X, 12; File No. E61997

  • NEMA/EEMAC Type 3R, 4, 4X, 12, 13

  • CSA File No. 42186: Type 4, 4X, 12

  • IEC 60529, IP66

  • Meets NEMA Type 3RX requirements

 
 

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