Cat. no. 19 3 -cbct1 – Rockwell Automation 193-EC4 EC4 Current Monitoring Relay User Manual User Manual
Page 31
32
Rockwell Automation Publication 193-UM011A-EN-P - September 2010
Chapter 2 Installation and Wiring
Figure 17 - Control Wire Installation
Figure 18 - Cat. No. 193-CBCT1 Approximate Dimensions [mm (in.)]
Catalog Number Maximum
Current
Frequency
Turns
Ratio
Sensor Window I.D. Sensor Type
Maximum Recommended
Cable Size
Ref: IEC Contactor
Catalog Number
Ref: NEMA
Contactor Size
193-CBCT2
193-CBCT3
#2 AWG (35 mm
2
) @ 600V
100-C09…100-C37
100-C09…100-C85
00…2
00…3
100-C09…100-D180
00…4
193-CBCT1
45 A
50/60 Hz
1000:1
1000:1
50/60 Hz
90 A
#8 AWG (10 mm
2
) @ 600V
For
a
three-ph
as
e
s
y
s
tem with one c
ab
le per ph
as
e.
39.6 mm (1.56 in.)
19.1 mm (.75 in.)
For
a
three-ph
as
e
s
y
s
tem with two c
ab
le
s
per ph
as
e.
#250MCM (120 mm
2
) @ 600V
100-C09…100-D420
00…5
#350MCM (185 mm
2
) @ 600V
1000:1
50/60 Hz
180 A
63.5 mm (2.50 in.)
193-CBCT4
1000:1
50/60 Hz
420 A
82.3 mm (3.25 in.)
45.
3
(1.7
8
)
2
3
.1
(.91)
Ш 19.1
(Ш .75)
Ш 44.5
(Ш 1.75)
6
3
.5
(2.50)
50.
8
(2.00)
3
.2
(.12)
4
(.16)
12.7
(.50)
Cat. No. 19
3
-CBCT1