Technical data

March 2009
33-124
For more information visit: www.eaton.com CA08102001E
NEMA Contactors & Starters
33
Freedom, Full Voltage — Enclosed
Contactors
Table 33-193. Class ECN02 — Reversing Contactor — 3-Pole

Maximum horsepower rating of contactors for 380V 50 Hz applications:

Type 4 (Painted steel) Sizes 6 – 9.

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: ECN0204
A3A. 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.
Cover Control . . . . . . . . . . . . . . . . . . Page 33-119
Other Magnet Coils . . . . . . . . . . . . . Page 33-118
Dimensions . . . . . . . . . . . . . . . . . . . . PG03300001E
Accessories . . . . . . . . . . . . . . . . . . . PG03300001E
Modifications . . . . . . . . . . . . . . . . . . Page 33-42
Technical Data . . . . . . . . . . . . . . . . . PG03300001E
NEMA
Size
Continuous
Ampere
Rating
Motor
Voltage
Maximum
hp Rating

Magnet
Coil
Voltage
Type 1
General Purpose
Type 3R
Rainproof
Type 4X

Watertight &
Dust-Tight
Stainless Steel
Type 12
Dust-Tight
Industrial
Component
Contactor
(Open)
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
00 9 —
200
230
460
575
—
1-1/2
1-1/2
2
2
120
208
240
480
600
ECN02A1A3A
ECN02A1E3A
ECN02A1B3A
ECN02A1C3A
ECN02A1D3A
(Select Contactor from Size 0 Listing) CN55AN3AB
CN55AN3EB
CN55AN3BB
CN55AN3CB
CN55AN3DB
018 —
200
230
460
575
—
3
3
5
5
120
208
240
480
600
ECN0201A3A
ECN0201E3A
ECN0201B3A
ECN0201C3A
ECN0201D3A
ECN0202A3A
ECN0202E3A
ECN0202B3A
ECN0202C3A
ECN0202D3A
ECN0204A3A
ECN0204E3A
ECN0204B3A
ECN0204C3A
ECN0204D3A
ECN0208A3A
ECN0208E3A
ECN0208B3A
ECN0208C3A
ECN0208D3A
CN55BN3AB
CN55BN3EB
CN55BN3BB
CN55BN3CB
CN55BN3DB
127 —
200
230
460
575
—
7-1/2
7-1/2
10
10
120
208
240
480
600
ECN0211A3A
ECN0211E3A
ECN0211B3A
ECN0211C3A
ECN0211D3A
ECN0212A3A
ECN0212E3A
ECN0212B3A
ECN0212C3A
ECN0212D3A
ECN0214A3A
ECN0214E3A
ECN0214B3A
ECN0214C3A
ECN0214D3A
ECN0218A3A
ECN0218E3A
ECN0218B3A
ECN0218C3A
ECN0218D3A
CN55DN3AB
CN55DN3EB
CN55DN3BB
CN55DN3CB
CN55DN3DB
245 —
200
230
460
575
—
10
15
25
25
120
208
240
480
600
ECN0221A3A
ECN0221E3A
ECN0221B3A
ECN0221C3A
ECN0221D3A
ECN0222A3A
ECN0222E3A
ECN0222B3A
ECN0222C3A
ECN0222D3A
ECN0224A3A
ECN0224E3A
ECN0224B3A
ECN0224C3A
ECN0224D3A
ECN0228A3A
ECN0228E3A
ECN0228B3A
ECN0228C3A
ECN0228D3A
CN15GN3AB
CN55GN3EB
CN55GN3BB
CN55GN3CB
CN55GN3DB
390 —
200
230
460
575
—
25
30
50
50
120
208
240
480
600
ECN0231A3A
ECN0231E3A
ECN0231B3A
ECN0231C3A
ECN0231D3A
ECN0232A3A
ECN0232E3A
ECN0232B3A
ECN0232C3A
ECN0232D3A
ECN0234A3A
ECN0234E3A
ECN0234B3A
ECN0234C3A
ECN0234D3A
ECN0238A3A
ECN0238E3A
ECN0238B3A
ECN0238C3A
ECN0238D3A
CN55KN3A
CN55KN3E
CN55KN3B
CN55KN3C
CN55KN3D
4 135 —
200
230
460
575
—
40
50
100
100
120
208
240
480
600
ECN0241A3A
ECN0241E3A
ECN0241B3A
ECN0241C3A
ECN0241D3A
ECN0242A3A
ECN0242E3A
ECN0242B3A
ECN0242C3A
ECN0242D3A
ECN0244A3A
ECN0244E3A
ECN0244B3A
ECN0244C3A
ECN0244D3A
ECN0248A3A
ECN0248E3A
ECN0248B3A
ECN0248C3A
ECN0248D3A
CN55NN3A
CN55NN3E
CN55NN3B
CN55NN3C
CN55NN3D
5 270 —
200
230
460
575
—
75
100
200
200
120
208
240
480
600
ECN0251A3A
ECN0251E3A
ECN0251B3A
ECN0251C3A
ECN0251D3A
ECN0252A3A
ECN0252E3A
ECN0252B3A
ECN0252C3A
ECN0252D3A
ECN0254A3A
ECN0254E3A
ECN0254B3A
ECN0254C3A
ECN0254D3A
ECN0258A3A
ECN0258E3A
ECN0258B3A
ECN0258C3A
ECN0258D3A
CN55SN3A
CN55SN3E
CN55SN3B
CN55SN3C
CN55SN3D
6 540 —
200
230
460
575
—
150
200
400
400
120
208
240
480
600
ECN0261A3A
ECN0261E3A
ECN0261B3A
ECN0261C3A
ECN0261D3A
ECN0262A3A
ECN0262E3A
ECN0262B3A
ECN0262C3A
ECN0262D3A
ECN0263A3A

ECN0263E3A

ECN0263B3A

ECN0263C3A

ECN0263D3A

ECN0268A3A
ECN0268E3A
ECN0268B3A
ECN0268C3A
ECN0268D3A
CN55TN3A
CN55TN3E
CN55TN3B
CN55TN3C
CN55TN3D
7 810 —
230
460
575
—
300
600
600
120
240
480
600
ECN0271A3A
ECN0271B3A
ECN0271C3A
ECN0271D3A
ECN0272A3A
ECN0272B3A
ECN0272C3A
ECN0272D3A
ECN0273A3A

ECN0273B3A

ECN0273C3A

ECN0273D3A

ECN0278A3A
ECN0278B3A
ECN0278C3A
ECN0278D3A
CN55UN3A
CN55UN3B
CN55UN3C
CN55UN3D
8 1215 —
230
460
575
—
450
900
900
120
240
480
600
ECN0281A3A
ECN0281B3A
ECN0281C3A
ECN0281D3A
ECN0282A3A
ECN0282B3A
ECN0282C3A
ECN0282D3A
ECN0283A3A

ECN0283B3A

ECN0283C3A

ECN0283D3A

ECN0288A3A
ECN0288B3A
ECN0288C3A
ECN0288D3A
CN55VN3A
CN55VN3B
CN55VN3C
CN55VN3D
9 2250 —
230
460
575
—
800
1600
1600
120
240
480
600
ECN0291A3A
ECN0291B3A
ECN0291C3A
ECN0291D3A
ECN0292A3A
ECN0292B3A
ECN0292C3A
ECN0292D3A
ECN0293A3A

ECN0293B3A

ECN0293C3A

ECN0293D3A

ECN0298A3A
ECN0298B3A
ECN0298C3A
ECN0298D3A
CN55WN3A
CN55WN3B
CN55WN3C
CN55WN3D
NEMA Size 00 0123456
Horsepower 1-1/2 5 10 25 50 75 150 300