Cut Sheet
Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com V10-T5-37
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5.3
Reduced Voltage Starter
Freedom Three-Phase Magnetic Starters
Product Selection
Autotransformer
Features
●
Non-combination and combination designs
●
Three-phase magnetic, three-pole
●
Interchangeable heater OLR
●
600V maximum
Class ECN42—Non-Combination Autotransformer Starter
Notes
1
All reduced voltage starters are furnished with 120V coils and control transformer connected for 120V secondary.
If modification code C35 separate control is specified, the control transformer is omitted.
2
All Type 12 enclosures are standardized with external reset. For internal reset, order modification code R5.
NEMA
Size
Motor
Voltage
hp
Rating
Magnet
Coil
Voltage
1
Type 1
General Purpose
Type 3R
Rainproof
Type 4
Water and Dust-Tight
Painted Steel
Type 12
Dust-Tight Industrial
External Reset
2
Catalog Number Catalog Number Catalog Number Catalog Number
2 (45A) 200 10 120 ECN4221EAA-A8/B1 ECN4222EAA-A8/B1 ECN4223EAA-A8/B1 ECN4228EAA-A8/B1
230 10 ECN4221BAA-A8/B2 ECN4222BAA-A8/B2 ECN4223BAA-A8/B2 ECN4228BAA-A8/B2
15 ECN4221BAA-A8/B7 ECN4222BAA-A8/B7 ECN4223BAA-A8/B7 ECN4228BAA-A8/B7
460 10 ECN4221CAA-A8/B4 ECN4222CAA-A8/B4 ECN4223CAA-A8/B4 ECN4228CAA-A8/B4
15 ECN4221CAA-A8/B9 ECN4222CAA-A8/B9 ECN4223CAA-A8/B9 ECN4228CAA-A8/B9
20 ECN4221CAA-A8/B14 ECN4222CAA-A8/B14 ECN4223CAA-A8/B14 ECN4228CAA-A8/B14
25 ECN4221CAA-A8/B19 ECN4222CAA-A8/B19 ECN4223CAA-A8/B19 ECN4228CAA-A8/B19
575 10 ECN4221DAA-A8/B5 ECN4222DAA-A8/B5 ECN4223DAA-A8/B5 ECN4228DAA-A8/B5
15 ECN4221DAA-A8/B10 ECN4222DAA-A8/B10 ECN4223DAA-A8/B10 ECN4228DAA-A8/B10
20 ECN4221DAA-A8/B15 ECN4222DAA-A8/B15 ECN4223DAA-A8/B15 ECN4228DAA-A8/B15
25 ECN4221DAA-A8/B20 ECN4222DAA-A8/B20 ECN4223DAA-A8/B20 ECN4228DAA-A8/B20
3 (90A) 200 15 120 ECN4231EAA-A8/B6 ECN4232EAA-A8/B6 ECN4233EAA-A8/B6 ECN4238EAA-A8/B6
20 ECN4231EAA-A8/B11 ECN4232EAA-A8/B11 ECN4233EAA-A8/B11 ECN4238EAA-A8/B11
25 ECN4231EAA-A8/B16 ECN4232EAA-A8/B16 ECN4233EAA-A8/B16 ECN4238EAA-A8/B16
230 20 ECN4231BAA-A8/B12 ECN4232BAA-A8/B12 ECN4233BAA-A8/B12 ECN4238BAA-A8/B12
25 ECN4231BAA-A8/B17 ECN4232BAA-A8/B17 ECN4233BAA-A8/B17 ECN4238BAA-A8/B17
30 ECN4231BAA-A8/B22 ECN4232BAA-A8/B22 ECN4233BAA-A8/B22 ECN4238BAA-A8/B22
460 30 ECN4231CAA-A8/B24 ECN4232CAA-A8/B24 ECN4233CAA-A8/B24 ECN4238CAA-A8/B24
40 ECN4231CAA-A8/B29 ECN4232CAA-A8/B29 ECN4233CAA-A8/B29 ECN4238CAA-A8/B29
50 ECN4231CAA-A8/B34 ECN4232CAA-A8/B34 ECN4233CAA-A8/B34 ECN4238CAA-A8/B34
575 30 ECN4231DAA-A8/B25 ECN4232DAA-A8/B25 ECN4233DAA-A8/B25 ECN4238DAA-A8/B25
40 ECN4231DAA-A8/B30 ECN4232DAA-A8/B30 ECN4233DAA-A8/B30 ECN4238DAA-A8/B30
50 ECN4231DAA-A8/B35 ECN4232DAA-A8/B35 ECN4233DAA-A8/B35 ECN4238DAA-A8/B35
4 (135A) 200 30 120 ECN4241EAA-A8/B21 ECN4242EAA-A8/B21 ECN4243EAA-A8/B21 ECN4248EAA-A8/B21
40 ECN4241EAA-A8/B26 ECN4242EAA-A8/B26 ECN4243EAA-A8/B26 ECN4248EAA-A8/B26
230 40 ECN4241BAA-A8/B27 ECN4242BAA-A8/B27 ECN4243BAA-A8/B27 ECN4248BAA-A8/B27
50 ECN4241BAA-A8/B32 ECN4242BAA-A8/B32 ECN4243BAA-A8/B32 ECN4248BAA-A8/B32
460 75 ECN4241CAA-A8/B39 ECN4242CAA-A8/B39 ECN4243CAA-A8/B39 ECN4248CAA-A8/B39
100 ECN4241CAA-A8/B44 ECN4242CAA-A8/B44 ECN4243CAA-A8/B44 ECN4248CAA-A8/B44
575 75 ECN4241DAA-A8/B40 ECN4242DAA-A8/B40 ECN4243DAA-A8/B40 ECN4248DAA-A8/B40
100 ECN4241DAA-A8/B45 ECN4242DAA-A8/B45 ECN4243DAA-A8/B45 ECN4248DAA-A8/B45
Starters do not include heater packs. Select one carton of three heater packs. Heater pack selection, Tab 15.