Installation Planning Diagrams (EZDP-2090)

Related Products:

EAMA-001, EAMA-002, EAMA-003, EAMA-004, EAMA-210, EGSA-310, EGSA-320, EXMC-001

Related Documents:

EZDP-2090

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.

Diagrams

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

N/A

Black

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

Green

Monitoring System to case ground

N/A

20 ft (6.1 m)

Single conductor, 12 AWG

Enclosure case ground

Cutsforth

N/A

Blue

Flux Probe to monitoring system

3/4 in. (2 cm)

100 ft (30.5 m)

Single twisted-pair, shielded, with drain, 18 AWG

Signals from rotor flux probe

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

Gray

Power Supply Enclosure to monitoring system

3/4 in. (2 cm)

25 ft (7.6 m)

Single twisted-pair, shielded, 16 AWG

DC power for monitoring system

Cutsforth

Plant Electrical Contractor

Aqua

Dedicated 120V AC power to monitoring system

3/4 in. (2 cm)

N/A

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

20 A Circuit

AC power for monitoring system power supply

Plant Electrical Contractor

Plant Electrical Contractor

Diagrams-2090-new-01.svg

Part

Name

Part

Name

A

Shaft Rotation Direction

H

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

B

Shaft Grounding Assembly

I

Green: 12 AWG wire for enclosure case ground

C

Cutsforth Generator Field Monitoring System

J

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

D

Power Supply Enclosure

K

Blue: 3/4 in. (2 cm) conduit from rotor flux probe to monitoring system

E

Red: Signal and ground cables from SGA to Junction Box

L

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

F

Junction Box

M

Gray: 3/4 in. (2 cm) conduit from Power Supply Enclosure to monitoring system

G

Black: 8 AWG from Junction Box to unit case ground

N

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

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

Dimensions (in. (mm))

Stainless Steel Type

CSD16168SS6-MODS

16.0 (406) x 16.0 (406) x 8.0 (203)

316

EnclosureSpecifications-2078.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

  • VDE IP66

  • IEC 60529, IP66

  • Meets NEMA Type 3RX requirements

EXMC-001: Optional sunshield for outdoor installations

EnclosureSpecsOptional2078.png

Power Supply Enclosure

Assurance Enclosure Specs.png

Catalog Number

A (in/cm)

B (in/cm)

C (in/cm)

D (in/cm)

E (in/cm)

F (in/cm)

SNB-3740

9.84/25.00

7.87/20.00

5.91/15.00

5.33/13.54

11.12/28.24

6.42/16.30

Do you need more help?

Was this article helpful?
0 out of 0 found this helpful