Technical data

April 2008
16-2
For more information visit: www.eaton.com PG03300001E
Accessories & Modification Codes
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Accessories
IT. NEMA
IT. NEMA
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
16-1 and 16-2, and their ratings in
Tables 16-3 – 16-5. For reversing mod-
els, the number of auxiliaries indicated
is for each of the contactors/starters in
the assembly.
Table 16-1. Auxiliary Contact Availability — Sizes 00 – 5

Other combinations: Single, Dual, Single; Dual, Single, Dual; Dual, Logic Level, Dual.

For reversers, multiply quantities by two.
Figure 16-1. Connecting Diagram — Sizes 00 – 5
Table 16-2. Auxiliary Contact — Size 5

Form C contacts.

For reversers, multiply quantities by two.
Note:
■ 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■ EMASA/B_ _ have been superseded by the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
Size 00, 0 Size 1 Size 2 Size 3, 4 Size 5
3333—1NOEMA13
3333—1NCEMA14
22

3 3 — 1NO-1NC EMA15
22

33—2NOEMA16
22

33—2NCEMA17
2 3 3 3 3 Logic Level
1NO-1NC
EMA70
Auxiliary Contacts per Non-reversing and Reversing Contactor or Starter
Max. Contact
Type
Description Catalog
Number
2 1NO Base auxiliary (max. 1 per side) C320KGS41
2 1NO-1NC Base auxiliary (max. 1 per side) C320KGS42
6 1NO C320KGS41 or C320KGS42 required
(max. 3 Add-on auxiliaries per side)
C320KGS20
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
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
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

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 16-3. IEC Ratings
Table 16-4. NEMA A600 Ratings
Table 16-5. NEMA P300 Ratings
Table 16-6. EMA70 Auxiliary Contact
Table 16-7. C320KGS20L, C320KGS21L,
C320KGS22L Auxiliary Contact Ratings
Starter Network Adapter Product
(SNAP)
The Starter Network Adapter Product
(SNAP) is a front-mount device that
serves as a single DeviceNet node,
providing communication capability,
control and monitoring to Eaton’s
Cutler-Hammer Intelligent Technologies
(IT.) Electromechanical Starters as well
as the IT. S75X SoftStart.
When HAND-OFF-AUTO is required, the
HOA option will allow for the connection
of hard wired operators. This option
allows for Hand Control even if the
DSNAP is not connected.
For more information and pricing, see
Publication No. CA08102001E, Tab 50.
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
DC-12 AC-12
Ue Ie Ue Ie
80 0.1 250 0.1
Cat. No. D77B-DSNAP-X1
with 54 mm IT. Starter