Cut Sheet

Volume 10—Enclosed Control CA08100012E—June 2015 www.eaton.com V10-T2-67
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2.3
NEMA Contactors and Starters
Freedom Multispeed Starters
Non-Combination Starters
Features
●
Three-phase magnetic, three-pole
●
Interchangeable heater OLR
●
600 V maximum
Product Selection
Class ECN33—Non-Combination Two-Speed Two-Winding Starter
Notes
Starters do not include heater packs. Select two cartons of three heater packs (two overload relays—one for each speed).
For heater pack selection, see Tab 15.
1
Maximum horsepower rating of starters for 380 V 50 Hz applications.
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: ECN3304
AAA. 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.
Maximum hp Rating
Magnet
Coil
Voltage
Type 1
General Purpose
Type 3R
Rainproof
Type 4X
Watertight and Dust-Tight
Stainless Steel
2
Type 12
Dust-Tight Industrial
External Reset
Component
Starter (Open)
NEMA
Size
Motor
Voltage
1
Constant or
Variable Torque
Constant
Horsepower
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
0— — — 120ECN3301AAA ECN3302AAA ECN3304AAA ECN3308AAA AN700BN022A
200 3 2 208 ECN3301EAA ECN3302EAA ECN3304EAA ECN3308EAA AN700BN022E
230 3 2 240 ECN3301BAA ECN3302BAA ECN3304BAA ECN3308BAA AN700BN022B
460 5 3 480 ECN3301CAA ECN3302CAA ECN3304CAA ECN3308CAA AN700BN022C
575 5 3 600 ECN3301DAA ECN3302DAA ECN3304DAA ECN3308DAA AN700BN022D
1— — — 120ECN3311AAA ECN3312AAA ECN3314AAA ECN3318AAA AN700DN022A
200 7-1/2 5 208 ECN3311EAA ECN3312EAA ECN3314EAA ECN3318EAA AN700DN022E
230 7-1/2 5 240 ECN3311BAA ECN3312BAA ECN3314BAA ECN3318BAA AN700DN022B
460 10 7-1/2 480 ECN3311CAA ECN3312CAA ECN3314CAA ECN3318CAA AN700DN022C
575 10 7-1/2 600 ECN3311DAA ECN3312DAA ECN3314DAA ECN3318DAA AN700DN022D
2— — — 120ECN3321AAA ECN3322AAA ECN3324AAA ECN3328AAA AN700GN022A
200 10 7-1/2 208 ECN3321EAA ECN3322EAA ECN3324EAA ECN3328EAA AN700GN022E
230 15 10 240 ECN3321BAA ECN3322BAA ECN3324BAA ECN3328BAA AN700GN022B
460 25 20 480 ECN3321CAA ECN3322CAA ECN3324CAA ECN3328CAA AN700GN022C
575 25 20 600 ECN3321DAA ECN3322DAA ECN3324DAA ECN3328DAA AN700GN022D
3— — — 120ECN3331AAA ECN3332AAA ECN3334AAA ECN3338AAA AN700KN022A
200 25 20 208 ECN3331EAA ECN3332EAA ECN3334EAA ECN3338EAA AN700KN022E
230 30 25 240 ECN3331BAA ECN3332BAA ECN3334BAA ECN3338BAA AN700KN022B
460 50 40 480 ECN3331CAA ECN3332CAA ECN3334CAA ECN3338CAA AN700KN022C
575 50 40 600 ECN3331DAA ECN3332DAA ECN3334DAA ECN3338DAA AN700KN022D
4— — — 120ECN3341AAA ECN3342AAA ECN3344AAA ECN3348AAA AN700NN022A
200 40 30 208 ECN3341EAA ECN3342EAA ECN3344EAA ECN3348EAA AN700NN022E
230 50 40 240 ECN3341BAA ECN3342BAA ECN3344BAA ECN3348BAA AN700NN022B
460 100 75 480 ECN3341CAA ECN3342CAA ECN3344CAA ECN3348CAA AN700NN022C
575 100 75 600 ECN3341DAA ECN3342DAA ECN3344DAA ECN3348DAA AN700NN022D
NEMA Size 0123456
Constant or variable torque 5 10 25 50 75 150 300
Constant horsepower 3 7-1/2 20 40 60 100 200