Eaton Electrical CA03310002E manual Auxiliary Contacts

NEMA Contactors & Starters	15
IT. Electro-Mechanical

September 2003

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

Top Mounted (Maximum Auxiliaries per Contactor/Starter)

Contactor/Starter Size					Contact	Catalog	Price
					Type	Number	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

Other combinations: Single, Dual, Single; Dual, Single, Dual; and Dual, Logic Level, Dual For reversers, multiply quantities by two.

EMA13	EMA14	EMA15		EMA16		EMA17		EMA70
3	1	13	21	13	23	11	21	4	2
NO	NC	NO	NC	NO	NO	NC	NC	NO	NC
4	2	14	22	14	24	12	22	1	1
								Common

Table 14. IEC Ratings

DC-13		AC-15
Ue Voltage	le	Ue Voltage	le
	Amps.		Amps.
24	5	48	8
48	2.5	120	6
125	1.1	240	4
250	.55	440	2

Table 15. NEMA A600 Ratings

Current	AC Voltage
	120	240	480	600
Make and	60	30	15	12
Interrupting
Break	6	3	1.5	1.2
Continuous	10	10	10	10
Thermal	10	10	10	10

Table 16. NEMA P300 Ratings

Current	DC Voltage
	125	250
Make and	1.1	.55
Interrupting
Break	1.1	.55
Continuous	5	5
Thermal	5	5

Table 17. EMA70 Auxiliary Contact

DC-12		AC-12
Ue	Ie	Ue	Ie
30	.1	250	.1

Figure 6. Connecting Diagram — Sizes 00 – 5

Table 13. Auxiliary Contact — Size 5

Auxiliary Contacts per Non-reversing and Reversing Contactor or Starter

Max	Contact	Description		Catalog	Price
	Type			Number	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		C320KGS20	45.50
		(max. 3 Add-on auxiliaries per side)
2	1NO Logic Level	C320KGS41 or C320KGS42 required		C320KGS20L	—
		(max. 1 Add-on auxiliary per side)
6	1NC	C320KGS41 or C320KGS42 required		C320KGS21	45.50
		(max. 2 Add-on auxiliaries per side)
2	1NC Logic Level	C320KGS41 or C320KGS42 required		C320KGS21L	—
		(max. 1 Add-on auxiliary per side)
2	1NO-1NC	C320KGS41 or C320KGS42 required		C320KGS22	61.50
		(max. 1 Add-on auxiliary per side)
2	1NO-1NC Logic Level	C320KGS41 or C320KGS42 required		C320KGS22L	—
		(max. 1 Add-on auxiliary per side)
3	1NO-1NC Logic Level	Front mounted only		EMA70	34.25
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.

Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . 1CD1

CA03310002E For more information visit: www.cutler-hammer.eaton.com