beautypg.com

Core balance current transformer connections, Figure 11 - 825-cbct dimensions [mm (in) – Rockwell Automation 825-P Modular Protection System for Motors User Manual User Manual

Page 24

background image

24

Rockwell Automation Publication 825-UM004D-EN-P - November 2012

Chapter 2 Installation

Core Balance Current Transformer Connections

Figure 10 - Core Balance Current Transformer Connections

Figure 11 - 825-CBCT Dimensions [mm (in)]

825-CBCT

Ground Fault Sensor

(or customer-supplied

equivalent)

MCM/CWE

DEVICENET

L1

L2

L3

N

CBCT

S1
S2

S1
S2

BK
BU
SH

WH

RD

RTD

MODULE

RX

PTC

A1+

A2-

13

14

23

24

95

96

98

95

98

96

Y12

Y1-

Y14

T1

T2

0.31 in
8.0 mm

!

!!!

!

Z

E

D

C

B

A

Z

E

D

C

B

A

157-0138

BUS

STATUS

NETWORK

STATUS

PGM

0 = 125K
1 = 250K
2= 500K

DATA
RATE

8 2

6 4

8 2

6 4

8 2

6 4

190-3011-01

NON-

FAIL-SAFE

FAIL-SAFE

-

+

80

(3.15)

175

(6.90)

Ш 110

(4.33)

Ш 9.0

(0.35)

35
(1.38)

150

(5.91)

200

(7.87)

175

(0.69)