Technical data

33-62
For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog CAT.201.01.T.E
January 2001
NEMA Contactors & Starters
33
3-Phase Magnetic Starters — Enclosed
Freedom Line
Vol. 2, Ref. No. [0078]
Table 33-110. ECN17 — NEMA — Fusible Combination Disconnect Switch — Reversing
1
Starters with 120V coil (for separate control)
are available.To order, substitute the letter A
for the 8th character of the listed catalog
number.
2
Suitable for outdoor application when prop-
erly installed — see Page i-5 of P.G.3.02.T.E.
3
All NEMA 12 enclosures are standardized
with external reset. For internal reset, order
mod code R5.
4
NEMA 12 enclosure is without safety door
interlock. When safety door interlock is
required, change seventh character from 8
to 9, i.e. ECN1738EAF becomes
ECN1739EAF.
5
NEMA 4X (Stainless steel) Sizes 0 – 5, NEMA
4 (Painted steel) Sizes 6 – 9.
6
For 1250 and 1600 hp ratings at 460V, consult
Cutler-Hammer.
7
Supply hp, voltage, FLA and whether motor is
design E or not when ordering the starter.
Note: Reference to Enclosed Control
Product Guide
— PG.3.02.T.E.
Motor
Voltage
Max.
hp
Rating
Dual
Element
Fuses
Magnet
Coil
Voltage
1
Fuse
Clip
Amps.
3-Pole, NEMA 1
General Purpose
3-Pole, NEMA 3R
Rainproof
3-Pole, NEMA 4X
5
Watertight &
Dust-Tight
Stainless Steel
3-Pole, NEMA 12
Dust-Tight Industrial
External Reset
(NEMA 3R)
234
Catalog
Number
Price
U.S. $
Catalog
Number
Price
U.S. $
Catalog
Number
Price
U.S. $
Catalog
Number
Price
U.S. $
NEMA Size 0
200
230
460
575
3
3
5
5
208
240
480
600
30A ECN1701EAB
ECN1701BAB
ECN1701CAC
ECN1701DAC
1,020.
1,020.
1,030.
1,030.
ECN1702EAB
ECN1702BAB
ECN1702CAC
ECN1702DAC
1,245.
1,245.
1,265.
1,265.
ECN1704EAB
ECN1704BAB
ECN1704CAC
ECN1704DAC
1,835.
1,835.
1,850.
1,850.
ECN1708EAB
ECN1708BAB
ECN1708CAC
ECN1708DAC
1,245.
1,245.
1,265.
1,265.
NEMA Size 1
200
230
460
575
7-1/2
7-1/2
10
10
208
240
480
600
30A ECN1711EAB
ECN1711BAB
ECN1711CAC
ECN1711DAC
1,090.
1,090.
1,105.
1,105.
ECN1712EAB
ECN1712BAB
ECN1712CAC
ECN1712DAC
1,315.
1,315.
1,325.
1,325.
ECN1714EAB
ECN1714BAB
ECN1714CAC
ECN1714DAC
1,900.
1,900.
1,910.
1,910.
ECN1718EAB
ECN1718BAB
ECN1718CAC
ECN1718DAC
1,315.
1,315.
1,325.
1,325.
NEMA Size 2
200
230
460
575
10
15
25
25
208
240
480
600
60A ECN1721EAD
ECN1721BAD
ECN1721CAE
ECN1721DAE
1,810.
1,810.
1,830.
1,830.
ECN1722EAD
ECN1722BAD
ECN1722CAE
ECN1722DAE
2,105.
2,105.
2,120.
2,120.
ECN1724EAD
ECN1724BAD
ECN1724CAE
ECN1724DAE
3,050.
3,050.
3,070.
3,070.
ECN1728EAD
ECN1728BAD
ECN1728CAE
ECN1728DAE
2,105.
2,105.
2,120.
2,120.
NEMA Size 3
200
230
460
575
25
30
50
50
208
240
480
600
100A ECN1731EAF
ECN1731BAF
ECN1731CAG
ECN1731DAG
3,015.
3,015.
3,050.
3,050.
ECN1732EAF
ECN1732BAF
ECN1732CAG
ECN1732DAG
3,410.
3,410.
3,440.
3,440.
ECN1734EAF
ECN1734BAF
ECN1734CAG
ECN1734DAG
5,200.
5,200.
5,230.
5,230.
ECN1738EAF
ECN1738BAF
ECN1738CAG
ECN1738DAG
3,410.
3,410.
3,440.
3,440.
NEMA Size 4
200
230
460
575
40
50
100
100
208
240
480
600
200A ECN1741EAH
ECN1741BAH
ECN1741CAJ
ECN1741DAJ
6,290.
6,290.
6,320.
6,320.
ECN1742EAH
ECN1742BAH
ECN1742CAJ
ECN1742DAJ
7,350.
7,350.
7,370.
7,370.
ECN1744EAH
ECN1744BAH
ECN1744CAJ
ECN1744DAJ
9,040.
9,040.
9,070.
9,070.
ECN1748EAH
ECN1748BAH
ECN1748CAJ
ECN1748DAJ
7,350.
7,350.
7,370.
7,370.
NEMA Size 5
200
230
460
575
75
100
200
200
208
240
480
600
400A ECN1751EAK
ECN1751BAK
ECN1751CAL
ECN1751DAL
12,290.
12,290.
12,290.
12,290.
ECN1752EAK
ECN1752BAK
ECN1752CAL
ECN1752DAL
14,810.
14,810.
14,810.
14,810.
ECN1754EAK
ECN1754BAK
ECN1754CAL
ECN1754DAL
19,310.
19,310.
19,310.
19,310.
ECN1758EAK
ECN1758BAK
ECN1758CAL
ECN1758DAL
14,810.
14,810.
14,810.
14,810.
NEMA Size 6
200
230
460
575
150
200
400
400
208
240
480
600
600A ECN1761EAM
ECN1761BAM
ECN1761CAN
ECN1761DAN
30,050.
30,050.
30,050.
30,050.
ECN1762EAM
ECN1762BAM
ECN1762CAN
ECN1762DAN
31,850.
31,850.
31,850.
31,850.
ECN1763EAM
ECN1763BAM
ECN1763CAN
ECN1763DAN
33,380.
33,380.
33,380.
33,380.
ECN1768EAM
ECN1768BAM
ECN1768CAN
ECN1768DAN
31,850.
31,850.
31,850.
31,850.
NEMA Size 7
230
460
575
300
600
600
240
480
600
7
ECN1771BAU
ECN1771CAU
ECN1771DAU
45,040.
45,040.
45,040.
ECN1772BAU
ECN1772CAU
ECN1772DAU
46,840.
46,840.
46,840.
ECN1773BAU
ECN1773CAU
ECN1773DAU
48,380.
48,380.
48,380.
ECN1778BAU
ECN1778CAU
ECN1778DAU
46,840.
46,840.
46,840.
NEMA Size 8
230
460
575
450
900
900
240
480
600
7
ECN1781BAU
ECN1781CAU
ECN1781DAU
67,150.
67,150.
67,150.
ECN1782BAU
ECN1782CAU
ECN1782DAU
68,890.
68,890.
68,890.
ECN1783BAU
ECN1783CAU
ECN1783DAU
70,490.
70,490.
70,490.
ECN1788BAU
ECN1788CAU
ECN1788DAU
68,890.
68,890.
68,890.
NEMA Size 9
230
460
575
800
1000
6
1000
240
480
600
7
ECN1791BAU
ECN1791CAU
ECN1791DAU
92,490.
92,490.
92,490.
ECN1792BAU
ECN1792CAU
ECN1792DAU
94,290.
94,290.
94,290.
ECN1793BAU
ECN1793CAU
ECN1793DAU
95,830.
95,830.
95,830.
ECN1798BAU
ECN1798CAU
ECN1798DAU
94,290.
94,290.
94,290.
Starters do not include heater packs. Select 1 carton of 3 heater packs. For Heater Pack Selection, see Pages 33-36 – 33-37.
Description Page
Accessories, Kits
Wiring Diagrams
Dimensions
11-1 to 11-11
1-77 to 1-85
12-1 to 12-24
Technical Data 14-1 to 14-8
Cover Mounted Control . . . . . Page 33-51
Modifications/
Accessories . . . . . . . . . . . . . . Pages 33-41 – 33-49
Discount Symbol . . . . . . . . . . . 1CD-1C
Tab3302.fm Page 62 Monday, October 23, 2000 10:07 PM