Cut Sheet
Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com V10-T5-53
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5.3
Reduced Voltage Starter
Freedom Three-Phase Magnetic Starters
Class ECN49—Combination Open Transition Wye Delta Starter—Fusible Disconnect, continued
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
Fuse
Clip
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 230/Magnet Coil Voltage 120
5
2YD 15 60A ECN4921BAD-W10/G2 ECN4922BAD-W10/G2 ECN4924BAD-W10/G2 ECN4928BAD-W10/G2 AN16GN0AB
20 100A ECN4921BAF-W10/G4 ECN4922BAF-W10/G4 ECN4924BAF-W10/G4 ECN4928BAF-W10/G4
25 ECN4921BAF-W10/G9 ECN4922BAF-W10/G9 ECN4924BAF-W10/G9 ECN4928BAF-W10/G9
3YD 30 100A ECN4931BAF-W10/G14 ECN4932BAF-W10/G14 ECN4934BAF-W10/G14 ECN4938BAF-W10/G14 AN16KN0AB
40 200A ECN4931BAH-W10/G19 ECN4932BAH-W10/G19 ECN4934BAH-W10/G19 ECN4938BAH-W10/G19
50 ECN4931BAH-W10/G24 ECN4932BAH-W10/G24 ECN4934BAH-W10/G24 ECN4938BAH-W10/G24
4YD 60 200A ECN4941BAH-W10/G29 ECN4942BAH-W10/G29 ECN4944BAH-W10/G29 ECN4948BAH-W10/G29 AN16NN0AB
75 400A ECN4941BAK-W10/G34 ECN4942BAK-W10/G34 ECN4944BAK-W10/G34 ECN4948BAK-W10/G34
5YD 100 400A ECN4951BAK-W10/G39 ECN4952BAK-W10/G39 ECN4954BAK-W10/G39 ECN4958BAK-W10/G39 AN16SN0AB
125 ECN4951BAK-W10/G44 ECN4952BAK-W10/G44 ECN4954BAK-W10/G44 ECN4958BAK-W10/G44
150 600A ECN4951BAM-W10/G49 ECN4952BAM-W10/G49 ECN4954BAM-W10/G49 ECN4958BAM-W10/G49
6YD 200 600A ECN4961BAM-W10/G54 ECN4962BAM-W10/G54 ECN4963BAM-W10/G54
7
ECN4968BAM-W10/G54 AN16TN0AB
250
6
ECN4961BAU-W10/G59 ECN4962BAU-W10/G59 ECN4963BAU-W10/G59
7
ECN4968BAU-W10/G59
300 ECN4961BAU-W10/G64 ECN4962BAU-W10/G64 ECN4963BAU-W10/G64
7
ECN4968BAU-W10/G64
350 ECN4961BAU-W10/G69 ECN4962BAU-W10/G69 ECN4963BAU-W10/G69
7
ECN4968BAU-W10/G69
7YD 400
6
ECN4971BAU-W10/G74 ECN4972BAU-W10/G74 ECN4973BAU-W10/G74
7
ECN4978BAU-W10/G74 AN16UN0AB
450 ECN4971BAU-W10/G79 ECN4972BAU-W10/G79 ECN4973BAU-W10/G79
7
ECN4978BAU-W10/G79
500 ECN4971BAU-W10/G84 ECN4972BAU-W10/G84 ECN4973BAU-W10/G84
7
ECN4978BAU-W10/G84
8YD 600
6
ECN4981BAU-W10/G89 ECN4982BAU-W10/G89 ECN4983BAU-W10/G89
7
ECN4988BAU-W10/G89 AN16VN0AB
700 ECN4981BAU-W10/G94 ECN4982BAU-W10/G94 ECN4983BAU-W10/G94
7
ECN4988BAU-W10/G94
750 ECN4981BAU-W10/G99 ECN4982BAU-W10/G99 ECN4983BAU-W10/G99
7
ECN4988BAU-W10/G99
800 ECN4981BAU-W10/G103 ECN4982BAU-W10/G103 ECN4983BAU-W10/G103
7
ECN4988BAU-W10/G103
Starters do not include heater packs. Select one carton of three heater packs (two overload relays—one for each winding). Heater pack selection, Tab 15.