Cut Sheet

V10-T5-56 Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com
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5.3
Reduced Voltage Starter
Freedom Three-Phase Magnetic Starters
Class ECN49—Combination Open Transition Wye Delta Starter—Non-Fusible Disconnect
Notes
1
The catalog numbers listed in the Type 4X column are for Type 4X 304-Grade stainless steel, as indicated by the seventh digit.
Example: ECN4624
EAF. 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.
2
All Type 12 enclosures are standardized with external reset. For internal reset, order modification code R5.
3
Type 12 enclosure is without safety door interlock.
4
Also requires matching contactor with mechanical interlock.
5
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.
6
Supply hp, voltage, FLA and whether motor is design E or not when ordering starter.
7
Type 4 (painted steel) sizes 6–8YD.
NEMA
Size
Max.
hp
Rating
Disconnect
Amps.
Type 1
General Purpose
Type 3R
Rainproof
Type 4X
Water and Dust-Tight
Stainless Steel
1
Type 12
Dust-Tight Industrial
External Reset
23
Component
Starter (Open)
4
Catalog Number Catalog Number Catalog Number Catalog Number Catalog Number
Motor Volts 200/Magnet Coil Voltage 120
5
2YD 15 60A ECN4921EAA-W10/G1 ECN4922EAA-W10/G1 ECN4924EAA-W10/G1 ECN4928EAA-W10/G1 AN16GN0AB
20 100A ECN4921EAA-W10/G3 ECN4922EAA-W10/G3 ECN4924EAA-W10/G3 ECN4928EAA-W10/G3
3YD 25 100A ECN4931EAA-W10/G8 ECN4932EAA-W10/G8 ECN4934EAA-W10/G8 ECN4938EAA-W10/G8 AN16KN0AB
30 200A ECN4931EAA-W10/G13 ECN4932EAA-W10/G13 ECN4934EAA-W10/G13 ECN4938EAA-W10/G13
40 ECN4931EAA-W10/G18 ECN4932EAA-W10/G18 ECN4934EAA-W10/G18 ECN4938EAA-W10/G18
4YD 50 200A ECN4941EAA-W10/G23 ECN4942EAA-W10/G23 ECN4944EAA-W10/G23 ECN4948EAA-W10/G23 AN16NN0AB
60 400A ECN4941EAA-W10/G28 ECN4942EAA-W10/G28 ECN4944EAA-W10/G28 ECN4948EAA-W10/G28
5YD 75 400A ECN4951EAA-W10/G33 ECN4952EAA-W10/G33 ECN4954EAA-W10/G33 ECN4958EAA-W10/G33 AN16SN0AB
100 ECN4951EAA-W10/G38 ECN4952EAA-W10/G38 ECN4954EAA-W10/G38 ECN4958EAA-W10/G38
125 600A ECN4951EAA-W10/G43 ECN4952EAA-W10/G43 ECN4954EAA-W10/G43 ECN4958EAA-W10/G43
150 ECN4951EAA-W10/G48 ECN4952EAA-W10/G48 ECN4954EAA-W10/G48 ECN4958EAA-W10/G48
6YD 200
6
ECN4961EAA-W10/G53 ECN4962EAA-W10/G53 ECN4963EAA-W10/G53
7
ECN4968EAA-W10/G33 AN16TN0AB
250 ECN4961EAA-W10/G58 ECN4962EAA-W10/G58 ECN4963EAA-W10/G58
7
ECN4968EAA-W10/G58
300 ECN4961EAA-W10/G63 ECN4962EAA-W10/G63 ECN4963EAA-W10/G63
7
ECN4968EAA-W10/G63
7YD 350
6
ECN4971EAA-W10/G68 ECN4972EAA-W10/G68 ECN4973EAA-W10/G68
7
ECN4978EAA-W10/G68 AN16UN0AB
400 ECN4971EAA-W10/G73 ECN4972EAA-W10/G73 ECN4973EAA-W10/G73
7
ECN4978EAA-W10/G73
450 ECN4971EAA-W10/G78 ECN4972EAA-W10/G78 ECN4973EAA-W10/G78
7
ECN4978EAA-W10/G78
500 ECN4971EAA-W10/G83 ECN4972EAA-W10/G83 ECN4973EAA-W10/G83
7
ECN4978EAA-W10/G83
8YD 600
6
ECN4981EAA-W10/G88 ECN4982EAA-W10/G88 ECN4983EAA-W10/G88
7
ECN4988EAA-W10/G88 AN16VN0AB
700 ECN4981EAA-W10/G93 ECN4982EAA-W10/G93 ECN4983EAA-W10/G93
7
ECN4988EAA-W10/G93
750 ECN4981EAA-W10/G98 ECN4982EAA-W10/G98 ECN4983EAA-W10/G98
7
ECN4988EAA-W10/G98
Starters do not include heater packs. Select one carton of three heater packs. Heater pack selection, Tab 15.