CA03310002E
For more information visit:
www.cutler-hammer.eaton.com
15
NEMA Contactors & Starters
September 2003
IT.
Electro-Mechanical
Accessories
Auxiliary Contacts
Auxiliary Contacts are available for mounting on Eaton’s Cutler-Hammer Intelligent
Technologies (
IT.
)
Electro-Mechanical Contactors and Starters. The various choices
available for non-reversing models are shown in
Tables 12
and
13,
and their rat-
ings in
Tables 14
–
16
. For reversing models, the number of auxiliaries indicated is
for each of the contactors/starters in the assembly.
Table 12. Auxiliary Contact Availability — Sizes 00 – 5
Other combinations: Single, Dual, Single; Dual, Single, Dual; and Dual, Logic Level, Dual
For reversers, multiply quantities by two.
Figure 6. Connecting Diagram — Sizes 00 – 5
Table 13. Auxiliary Contact — Size 5
Contact factory for availability.
For reversers, multiply quantities by two.
Notes:
■
Side Mounted — Maximum (10) Total Circuits
■
Front Mounted — Maximum (6) Total Circuits
■
Maximum 4 auxiliaries per side (base + 3 side
mounted)
■
EMASA/B _ _ have been superseded by the
above Catalog Numbers.
Top Mounted (Maximum Auxiliaries per Contactor/Starter)
Contactor/Starter Size
Contact
Type
Catalog
Number
Price
U.S. $
Size 00, 0
Size 1
Size 2
Size 3, 4
Size 5
3
3
3
3
—
1NO
EMA13
21.70
3
3
3
3
—
1NC
EMA14
21.70
2
2
3
3
—
1NO-1NC
EMA15
29.00
2
2
3
3
—
2NO
EMA16
29.00
2
2
3
3
—
2NC
EMA17
29.00
2
3
3
3
3
Logic Level 1NO-1NC
EMA70
34.25
Auxiliary Contacts per Non-reversing and Reversing Contactor or Starter
Max
Contact
Type
Description
Catalog
Number
Price
U.S. $
2
1NO
Base auxiliary (max. 1 per side)
C320KGS41
45.50
2
1NO-1NC
Base auxiliary (max. 1 per side)
C320KGS42
61.50
6
1NO
C320KGS41 or C320KGS42 required
(max. 3 Add-on auxiliaries per side)
C320KGS20
45.50
2
1NO Logic Level
C320KGS41 or C320KGS42 required
(max. 1 Add-on auxiliary per side)
C320KGS20L
—
6
1NC
C320KGS41 or C320KGS42 required
(max. 2 Add-on auxiliaries per side)
C320KGS21
45.50
2
1NC Logic Level
C320KGS41 or C320KGS42 required
(max. 1 Add-on auxiliary per side)
C320KGS21L
—
2
1NO-1NC
C320KGS41 or C320KGS42 required
(max. 1 Add-on auxiliary per side)
C320KGS22
61.50
2
1NO-1NC Logic Level
C320KGS41 or C320KGS42 required
(max. 1 Add-on auxiliary per side)
C320KGS22L
—
3
1NO-1NC Logic Level
Front mounted only
EMA70
34.25
1
NC
2
EMA14
4
NO
1
23
21
NC
22
EMA70
13
NO
14
11
NC
12
13
NO
14
EMA15
EMA16
EMA17
3
EMA13
NO
4
2
NC
1
21
NC
22
NO
24
Common
Table 14. IEC Ratings
Table 15. NEMA A600 Ratings
Table 16. NEMA P300 Ratings
Table 17. EMA70 Auxiliary Contact
DC-13
AC-15
U
e
Voltage
l
e
Amps.
U
e
Voltage
l
e
Amps.
24
5
48
8
48
2.5
120
6
125
1.1
240
4
250
.55
440
2
Current
AC Voltage
120
240
480
600
Make and
Interrupting
60
30
15
12
Break
6
3
1.5
1.2
Continuous
10
10
10
10
Thermal
10
10
10
10
Current
DC Voltage
125
250
Make and
Interrupting
1.1
.55
Break
1.1
.55
Continuous
5
5
Thermal
5
5
DC-12
AC-12
Ue
Ie
Ue
Ie
30
.1
250
.1
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . .
1CD1
