Technical data
CAT.201.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog
33-111
January 2001
NEMA Contactors & Starters
33
3-Phase Magnetic Starters — Enclosed
Advantage Line
Vol. 2, Ref. No. [0127]
Table 33-175. Class ECA18 — NEMA Rated — Fusible and Non-fusible Combination Disconnect Switch with CPT— Non-reversing
1
For motor full load current (FLA) range of .47A – 3.81A with a 1.15 to
1.25 service factor and for motor hp range of 1/4 hp to 2 hp at 460V.
2
Other control power transformer primary and/or secondary voltages,
see Page 33-103.
3
Suitable for outdoor application when properly installed — see Page i-5
of PG.3.02.T.E.
4
All NEMA 12 enclosures are standardized with external reset. For
internal reset, order mod code R5.
5
NEMA 12 enclosure is without safety door interlock. When safety door
interlock is required, change seventh character from 8 to 9, i.e.
ECA1818EAA would become ECA1819EAA.
6
NEMA 4X (Stainless steel) Sizes 1 – 5, NEMA 4 (Painted steel) Size 6.
7
Fuse clips are for Class R fuses only. For H and J Fuses see mods,
Page 33-44.
Note: Reference to
Enclosed Control Product Guide
— PG.3.02.T.E.
NEMA
Size
Primary
Voltage
2
Max.
hp
Rating
Dual
Element
Fuses
Secondary
Voltage
Magnet
Coil
Voltage
Fuse
Clip
Amps.
7
3-Pole NEMA 1
General Purpose
3-Pole NEMA 3R
Rainproof
3-Pole NEMA 4X
6
Watertight & Dust-
Tight Stainless or
Painted Steel
3-Pole NEMA 12
Dust-Tight Industrial
External Reset
(NEMA 3R)
345
Catalog
Number
Price
U.S. $
Catalog
Number
Price
U.S. $
Catalog
Number
Price
U.S. $
Catalog
Number
Price
U.S. $
Fusible
1
1
208
240
1 120 30A ECA18L1EAB
ECA18L1BAB
877. ECA18L2EAB
ECA18L2BAB
1,037. ECA18L4EAB
ECA18L4BAB
1,522. ECA18L8EAB
ECA18L8BAB
1,037.
480
600
2 120 30A ECA18L1CAC
ECA18L1DAC
892. ECA18L2CAC
ECA18L2DAC
1,052. ECA18L4CAC
ECA18L4DAC
1,537. ECA18L8CAC
ECA18L8DAC
1,052.
1 208
240
7-1/2 120 30A ECA1811EAB
ECA1811BAB
877. ECA1812EAB
ECA1812BAB
1,037. ECA1814EAB
ECA1814BAB
1,522. ECA1818EAB
ECA1818BAB
1,037.
480
600
10 120 30A ECA1811CAC
ECA1811DAC
892. ECA1812CAC
ECA1812DAC
1,052. ECA1814CAC
ECA1814DAC
1,537. ECA1818CAC
ECA1818DAC
1,052.
2 208
240
10
15
120 60A ECA1821EAD
ECA1821BAD
1,335. ECA1822EAD
ECA1822BAD
1,560. ECA1824EAD
ECA1824BAD
2,320. ECA1828EAD
ECA1828BAD
1,560.
480
600
25 120 60A ECA1821CAE
ECA1821DAE
1,335. ECA1822CAE
ECA1822DAE
1,580. ECA1824CAE
ECA1824DAE
2,340. ECA1828CAE
ECA1828DAE
1,580.
3 208
240
25
30
120 100A ECA1831EAF
ECA1831BAF
2,170. ECA1832EAF
ECA1832BAF
2,460. ECA1834EAF
ECA1834BAF
3,885. ECA1838EAF
ECA1838BAF
2,460.
480
600
50 120 100A ECA1831CAG
ECA1831DAG
2,205. ECA1832CAG
ECA1832DAG
2,495. ECA1834CAG
ECA1834DAG
3,915. ECA1838CAG
ECA1838DAG
2,495.
4 208
240
40
50
120 200A ECA1841EAH
ECA1841BAH
3,865. ECA1842EAH
ECA1842BAH
4,675. ECA1844EAH
ECA1844BAH
6,065. ECA1848EAH
ECA1848BAH
4,675.
480
600
100 120 200A ECA1841CAJ
ECA1841DAJ
3,890. ECA1842CAJ
ECA1842DAJ
4,700. ECA1844CAJ
ECA1844DAJ
6,095. ECA1848CAJ
ECA1848DAJ
4,700.
Non-fusible
1
1
208
240
480
600
1
1
2
2
120 30A ECA18L1EAA
ECA18L1BAA
ECA18L1CAA
ECA18L1DAA
857.
857.
857.
857.
ECA18L2EAA
ECA18L2BAA
ECA18L2CAA
ECA18L2DAA
1,017.
1,017.
1,017.
1,017.
ECA18L4EAA
ECA18L4BAA
ECA18L4CAA
ECA18L4DAA
1,497.
1,497.
1,497.
1,497.
ECA18L8EAA
ECA18L8BAA
ECA18L8CAA
ECA18L8DAA
1,017.
1,017.
1,017.
1,017.
1 208
240
480
600
7-1/2
7-1/2
10
10
120 30A ECA1811EAA
ECA1811BAA
ECA1811CAA
ECA1811DAA
857.
857.
857.
857.
ECA1812EAA
ECA1812BAA
ECA1812CAA
ECA1812DAA
1,017.
1,017.
1,017.
1,017.
ECA1814EAA
ECA1814BAA
ECA1814CAA
ECA1814DAA
1,497.
1,497.
1,497.
1,497.
ECA1818EAA
ECA1818BAA
ECA1818CAA
ECA1818DAA
1,017.
1,017.
1,017.
1,017.
2 208
240
480
600
10
15
25
25
120 60A ECA1821EAA
ECA1821BAA
ECA1821CAA
ECA1821DAA
1,305.
1,305.
1,305.
1,305.
ECA1822EAA
ECA1822BAA
ECA1822CAA
ECA1822DAA
1,535.
1,535.
1,535.
1,535.
ECA1824EAA
ECA1824BAA
ECA1824CAA
ECA1824DAA
2,295.
2,295.
2,295.
2,295.
ECA1828EAA
ECA1828BAA
ECA1828CAA
ECA1828DAA
1,535.
1,535.
1,535.
1,535.
3 208
240
480
600
25
30
50
50
120 100A ECA1831EAA
ECA1831BAA
ECA1831CAA
ECA1831DAA
2,100.
2,100.
2,100.
2,100.
ECA1832EAA
ECA1832BAA
ECA1832CAA
ECA1832DAA
2,395.
2,395.
2,395.
2,395.
ECA1834EAA
ECA1834BAA
ECA1834CAA
ECA1834DAA
3,825.
3,825.
3,825.
3,825.
ECA1838EAA
ECA1838BAA
ECA1838CAA
ECA1838DAA
2,395.
2,395.
2,395.
2,395.
4 208
240
480
600
40
50
100
100
120 200A ECA1841EAA
ECA1841BAA
ECA1841CAA
ECA1841DAA
3,750.
3,750.
3,750.
3,750.
ECA1842EAA
ECA1842BAA
ECA1842CAA
ECA1842DAA
4,565.
4,565.
4,565.
4,565.
ECA1844EAA
ECA1844BAA
ECA1844CAA
ECA1844DAA
5,955.
5,955.
5,955.
5,955.
ECA1848EAA
ECA1848BAA
ECA1848CAA
ECA1848DAA
4,565.
4,565.
4,565.
4,565.
Description Page
Accessories, Kits
Wiring Diagrams
11-8 to 11-15
2-66 to 2-69
Dimensions
Technical Data
12-3 to 12-24
14-7 to 14-11
Cover Mounted
Control . . . . . . . . . . . . . . . . . . Pages 33-101, 33-50
Modifications/
Accessories . . . . . . . . . . . . . Pages 33-41 – 33-49
Discount Symbol . . . . . . . . . . 1CD-1C
Tab3304.fm Page 111 Monday, October 23, 2000 10:12 PM










