Cut Sheet

Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com V10-T5-45
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5.3
Reduced Voltage Starter
Freedom Three-Phase Magnetic Starters
Part Winding
Features
●
Non-combination and combination designs
●
Three-phase magnetic, three-pole
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Interchangeable heater OLR
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600V maximum
Class ECN45—Non-Combination Part Winding 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
The catalog numbers listed in the Type 4X column are for Type 4X 304-Grade stainless steel, as indicated by the seventh digit.
Example: ECN4524
EAA. 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 4 (painted steel) sizes 6–8PW.
Motor
Voltage
Max.
hp
Rating
Magnet
Coil
Voltage
1
Type 1
General Purpose
Type 3R
Rainproof
Type 4X
Water and Dust-Tight
Stainless Steel
2
Type 12
Dust-Tight Industrial
External Reset
3
Component
Starter (Open)
Catalog Number Catalog Number Catalog Number Catalog Number Catalog Number
NEMA Size 2PW
200 20 120 ECN4521EAA ECN4522EAA ECN4524EAA ECN4528EAA AN16GN0AB
230 25 ECN4521BAA ECN4522BAA ECN4524BAA ECN4528BAA
460 40 ECN4521CAA ECN4522CAA ECN4524CAA ECN4528CAA
575 40 ECN4521DAA ECN4522DAA ECN4524DAA ECN4528DAA
NEMA Size 3PW
200 40 120 ECN4531EAA ECN4532EAA ECN4534EAA ECN4538EAA AN16KN0AB
230 50 ECN4531BAA ECN4532BAA ECN4534BAA ECN4538BAA
460 75 ECN4531CAA ECN4532CAA ECN4534CAA ECN4538CAA
575 75 ECN4531DAA ECN4532DAA ECN4534DAA ECN4538DAA
NEMA Size 4PW
200 75 120 ECN4541EAA ECN4542EAA ECN4544EAA ECN4548EAA AN16NN0AB
230 75 ECN4541BAA ECN4542BAA ECN4544BAA ECN4548BAA
460 150 ECN4541CAA ECN4542CAA ECN4544CAA ECN4548CAA
575 150 ECN4541DAA ECN4542DAA ECN4544DAA ECN4548DAA
NEMA Size 5PW
200 150 120 ECN4551EAA ECN4552EAA ECN4554EAA ECN4558EAA AN16SN0AB
230 150 ECN4551BAA ECN4552BAA ECN4554BAA ECN4558BAA
460 350 ECN4551CAA ECN4552CAA ECN4554CAA ECN4558CAA
575 350 ECN4551DAA ECN4552DAA ECN4554DAA ECN4558DAA
NEMA Size 6PW
230 300 120 ECN4561BAA ECN4562BAA ECN4563BAA
4
ECN4568BAA AN16TN0AB
460 600 ECN4561CAA ECN4562CAA ECN4563CAA
4
ECN4568CAA
575 600 ECN4561DAA ECN4562DAA ECN4563DAA
4
ECN4568DAA
NEMA Size 7PW
230 450 120 ECN4571BAA ECN4572BAA ECN4573BAA
4
ECN4578BAA AN16UN0AB
460 900 ECN4571CAA ECN4572CAA ECN4573CAA
4
ECN4578CAA
575 900 ECN4571DAA ECN4572DAA ECN4573DAA
4
ECN4578DAA
NEMA Size 8PW
230 700 120 ECN4581BAA ECN4582BAA ECN4583BAA
4
ECN4588BAA AN16VN0AB
460 1400 ECN4581CAA ECN4582CAA ECN4583CAA
4
ECN4588CAA
575 1400 ECN4581DAA ECN4582DAA ECN4583DAA
4
ECN4588DAA
Starters do not include heater packs. Select two cartons of three heater packs (two overload relays—one for each winding). Heater pack selection, Tab 15.