Technical data

March 2009
33-144
For more information visit: www.eaton.com CA08102001E
NEMA Contactors & Starters
33
Freedom, Full Voltage — Enclosed
Combination Starters — Circuit Breaker
Table 33-208. Class ECN24 — Combination Non-reversing Starter — Circuit Breaker with CPT
(Continued)
100,000 RMS short-circuit – 480V
25,000 RMS short-circuit – 600V
For other control power transformer primary and/or secondary voltages, substitute the eighth digit with appropriate digit based on Table 33-185.
The Catalog Numbers listed in the Type 4X column are for Type 4X 304-Grade Stainless Steel, as indicated by the seventh digit 4.
Example: ECN2404
AAC. To order Type 4X 316-Grade Stainless Steel, change that digit to 9. To order Type 4 Painted Steel, change that digit to 3.
To order Nonmetallic, change that digit to 5. For details on these Alternate Enclosures, see PG03300001E.
All Type 12 enclosures are standardized with external reset. For internal reset, order Mod Code R5.
Type 12 enclosure is without safety door interlock. When safety door interlock is required, add modification E11.
Provide FLA to size disconnect properly.
Type 4 (Painted steel) Sizes 6 – 9.
NEMA
Size
Motor
Voltage
Max. hp
Rating
Magnet
Coil
Voltage
Circuit
Breaker
Type
Type 1
General Purpose
Type 3R
Rainproof
Type 4X
Watertight &
Dust-Tight
Stainless Steel
Type 12
Dust-Tight Industrial
External Reset

Component
Starter
(Open)
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
3 200 20
25
120 HMCP
E
100A
HMCP
E
100A
ECN2431EAG
ECN2431EAX
ECN2432EAG
ECN2432EAX
ECN2434EAG
ECN2434EAX
ECN2438EAG
ECN2438EAX
AN16KN0A
230 25
30
HMCP
E
100A
HMCP
E
100A
ECN2431BAG
ECN2431BAX
ECN2432BAG
ECN2432BAX
ECN2434BAG
ECN2434BAX
ECN2438BAG
ECN2438BAX
460 50 HMCP
E
100A
ECN2431CAG ECN2432CAG ECN2434CAG ECN2438CAG
575 30
50
HMCP 50A
HMCP
100A
ECN2431DAF
ECN2431DAG
ECN2432DAF
ECN2432DAG
ECN2434DAF
ECN2434DAG
ECN2438DAF
ECN2438DAG
4 200
230
460
575
40
50
100
100
120 HMCP 150A
HMCP 150A
HMCP 150A
HMCP 150A
ECN2441EAH
ECN2441BAH
ECN2441CAH
ECN2441DAH
ECN2442EAH
ECN2442BAH
ECN2442CAH
ECN2442DAH
ECN2444EAH
ECN2444BAH
ECN2444CAH
ECN2444DAH
ECN2448EAH
ECN2448BAH
ECN2448CAH
ECN2448DAH
AN16NN0A
5 200 50
75
120 HMCP 250A
HMCP 400A
ECN2451EAJ
ECN2451EAK
ECN2452EAJ
ECN2452EAK
ECN2454EAJ
ECN2454EAK
ECN2458EAJ
ECN2458EAK
AN16SN0AB
230 60
100
HMCP 250A
HMCP 400A
ECN2451BAJ
ECN2451BAK
ECN2452BAJ
ECN2452BAK
ECN2454BAJ
ECN2454BAK
ECN2458BAJ
ECN2458BAK
460 125
200
HMCP 250A
HMCP 400A
ECN2451CAJ
ECN2451CAK
ECN2452CAJ
ECN2452CAK
ECN2454CAJ
ECN2454CAK
ECN2458CAJ
ECN2458CAK
575 150
200
HMCP 250A
HMCP 400A
ECN2451DAJ
ECN2451DAK
ECN2452DAJ
ECN2452DAK
ECN2454DAJ
ECN2454DAK
ECN2458DAJ
ECN2458DAK
6 200 150 120 HMCP 600A
ECN2461EAL ECN2462EAL ECN2463EAL
ECN2468EAL AN16TN0AB
230 200 HMCP 600A
ECN2461BAL ECN2462BAL ECN2463BAL
ECN2468BAL
460 350
400
HMCP 600A
HMCP 1200A
ECN2461CAL
ECN2461CAP
ECN2462CAL
ECN2462CAP
ECN2463CAL
ECN2463CAP
ECN2468CAL
ECN2468CAP
575 400 HMCP 600A
ECN2461DAL ECN2462DAL ECN2463DAL
ECN2468DAL
7 230
460
575
300
600
600
120
ECN2471BAU
ECN2471CAU
ECN2471DAU
ECN2472BAU
ECN2472CAU
ECN2472DAU
ECN2473BAU

ECN2473CAU

ECN2473DAU

ECN2478BAU
ECN2478CAU
ECN2478DAU
AN16UN0AB
8 230
460
575
450
900
900
120
ECN2481BAU
ECN2481CAU
ECN2481DAU
ECN2482BAU
ECN2482CAU
ECN2482DAU
ECN2483BAU

ECN2483CAU

ECN2483DAU

ECN2488BAU
ECN2488CAU
ECN2488DAU
AN16VN0AB
9 230
460
575
800
1600
1600
120
ECN2491BAU
ECN2491CAU
ECN2491DAU
ECN2492BAU
ECN2492CAU
ECN2492DAU
ECN2493BAU

ECN2493CAU

ECN2493DAU

ECN2498BAU
ECN2498CAU
ECN2498DAU
AN16WN0A
Starters do not include heater packs. Select 1 carton of 3 heater packs. For Heater Pack Selection, see PG03300001E.
Starters with Electronic Overload, see Page 33-47 of Modification Codes.
Cover Control . . . . . . . . . . . . . . . . . . Page 33-119
Other Magnet Coils . . . . . . . . . . . . . Page 33-118
Dimensions . . . . . . . . . . . . . . . . . . . PG03300001E
Accessories . . . . . . . . . . . . . . . . . . . PG03300001E
Modifications . . . . . . . . . . . . . . . . . . Page 33-42
Technical Data . . . . . . . . . . . . . . . . PG03300001E