Cut Sheet

Volume 10—Enclosed Control CA08100012E—June 2015 www.eaton.com V10-T2-41
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2.1
NEMA Contactors and Starters
Freedom Full Voltage Controls
Class ECN22—Combination Non-Reversing Starter—Circuit Breaker, continued
Notes
Starters do not include heater packs. Select one carton of three heater packs. For heater pack selection, see Tab 15.
Starters with electronic overload, see Modification Codes in Tab 15, or solid-state overload codes on Page V10-T2-5.
1
For other magnet coil voltages substitute the eighth digit with appropriate digit based on modification table on Page V10-T2-4.
2
The catalog numbers listed in the Type 4X column are for Type 4X 304-Grade stainless steel, as indicated by the seventh digit.
Example: ECN2254
AAJ. 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 non-metallic, change that digit to 5. For details on these alternate enclosures, see Tab 13.
3
All Type 12 enclosures are standardized with external reset. For internal reset, order modification code R5.
4
Type 12 enclosure is without safety door interlock. When safety door interlock is required, add modification E11.
5
Type 4 (painted steel) sizes 6–9.
NEMA
Size
Motor
Voltage
Maximum
hp Rating
Magnet
Coil
Voltage
1
Circuit
Breaker
Size
Type 1
General Purpose
Type 3R
Rainproof
Type 4X
Watertight and Dust-Tight
Stainless Steel
2
Type 12
Dust-Tight Industrial
External Reset
34
Component
Starter (Open)
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
5 200 50 120 250 A ECN2251AAJ ECN2252AAJ ECN2254AAJ ECN2258AAJ AN16SN0AB
75 400 A ECN2251AAK ECN2252AAK ECN2254AAK ECN2258AAK
230 60 250 A ECN2251AAJ ECN2252AAJ ECN2254AAJ ECN2258AAJ
100 400 A ECN2251AAK ECN2252AAK ECN2254AAK ECN2258AAK
460 125 250 A ECN2251AAJ ECN2252AAJ ECN2254AAJ ECN2258AAJ
200 400 A ECN2251AAK ECN2252AAK ECN2254AAK ECN2258AAK
575 150 250 A ECN2251AAJ ECN2252AAJ ECN2254AAJ ECN2258AAJ
200 400 A ECN2251AAK ECN2252AAK ECN2254AAK ECN2258AAK
6 200 150 120 600 A ECN2261AAL ECN2262AAL ECN2263AAL
5
ECN2268AAL AN16TN0AB
230 200 ECN2261AAL ECN2262AAL ECN2263AAL
5
ECN2268AAL
460 350 ECN2261AAL ECN2262AAL ECN2263AAL
5
ECN2268AAL
400 1200 A ECN2261AAP ECN2262AAP ECN2263AAP
5
ECN2268AAP
575 400 600 A ECN2261AAL ECN2262AAL ECN2263AAL
5
ECN2268AAL
7 230 300 120 — ECN2271AAU ECN2272AAU ECN2273AAU
5
ECN2278AAU AN16UN0AB
460 600 — ECN2271AAU ECN2272AAU ECN2273AAU
5
ECN2278AAU
575 600 — ECN2271AAU ECN2272AAU ECN2273AAU
5
ECN2278AAU
8 230 450 120 — ECN2281AAU ECN2282AAU ECN2283AAU
5
ECN2288AAU AN16VN0AB
460 900 — ECN2281AAU ECN2282AAU ECN2283AAU
5
ECN2288AAU
575 900 — ECN2281AAU ECN2282AAU ECN2283AAU
5
ECN2288AAU
9 230 800 120 — ECN2291AAU ECN2292AAU ECN2293AAU
5
ECN2298AAU AN16WN0A
460 1600 — ECN2291AAU ECN2292AAU ECN2293AAU
5
ECN2298AAU
575 1600 — ECN2291AAU ECN2292AAU ECN2293AAU
5
ECN2298AAU