Eaton Power Xpert Gateway Series 1000 Card User's Guide download pdf (Page 214)

V3-T9-214 Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com

9.4

Metering Devices, Protective Relays, Software and Connectivity

Protective Relays

Digitrip 3000 Typical Wiring Diagram

Dimensions

Approximate Dimensions in Inches (mm)

Drilling Pattern

Note

Panel cutout dimensions for all versions of the Digitrip 3000 relay.

A2 G1

ØC

ØB

ØA

Digitrip 3000

3-Phase 3-Wire Residual Ground Connection

View ”A“

See View ”A“

For Residual

CT Connection

ABC

Zero

Sequence

Other

Devices

G2 C2 B2 A2

C1 B1

Ground

Zone

Phase

Zone

Zone Common

E G

Out

52b

TB1

AC/DC

Supply

Close CKT

TB2

Comm.

TB2

Trip OC

/Comm.

TB2

Trip

Inst.

52a

TB2

INCOM

Network

INCOM Shield Tie Point C

Communication

Close or High Load Alarm D

Trip Alarm

Protection

OFF

Alarm

Trip Inst.

or Ground D

Trip OC or Phase/

Communications D

A = CTs can be located on either

side of the circuit breaker.

CT polarities can be toward or

away from the circuit breaker.

B = The 52b contact is required for

proper operation of the Digitrip

3000 Protective Relay.

C = TB2 terminal 3 is not connected

to ground or any electrical

circuit in the Digitrip 3000.

D = Congurable contact, refer to DIP

switch settings.

E = Remove jumpers if Zone Interlocking

is required.

F = Use Eaton Cable CAT # IMPCABLE,

Style # 2A95705G01; Belden 9463 cable

family; or equivalent Commscope or

Quabbin cables.

G = Wire spec: 600 V 90ºC,

UL 1039 rated wire.

H = For the DT3030 to be ”CE Compliant,“

the power supply input fuse must be

rated at a maximum of 0.25 amperes.

E G

5.38

(136.7)

9.38

(238.3)

4.69

(119.1)

2.53

(64.3)

5.06

(128.5)

2.23

(56.7)

4.45

(113.0)

6.68

(169.7)

8.90

(226.1)

.06

(1.5) RAD

4 Places

2.69

(68.3)

.218

(5.5)

DIA 10 Places

1 2 ... 209 210 211 212 213 214 215 216 217 218 219 ... 298 299

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