Technical data

March 2009
33-30
For more information visit: www.eaton.com CA08102001E
NEMA Contactors & Starters
33
IT. Electro-Mechanical — Enclosed
Contactors
Table 33-43. Class ECT02 — Reversing Contactor — 3-Pole

All IT. Contactors and Starters are furnished with 24V DC coil and control power supply. The eighth digit Q denotes separate 24V DC control source.

The Catalog Numbers listed in the Type 4X column are for Type 4X 304-Grade Stainless Steel, as indicated by the seventh digit 4. Example:
ECT02A
4QAA. 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 PG03300001E.
NEMA
Size
Motor
Voltage
Max.
hp
Coil

Voltage
3-Pole Type 1 3-Pole Type 3R 3-Pole Type 4X

3-Pole Type 12 3-Pole Component
Contactor (Open)
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
00 —
200/208
230/240
460/480
575/600
380/50 Hz
—
1-1/2
1-1/2
2
2
1-1/2
24V DC ECT02A1QAA
ECT02A1EAA
ECT02A1BAA
ECT02A1CAA
ECT02A1DAA
ECT02A1LAA
ECT02A2QAA
ECT02A2EAA
ECT02A2BAA
ECT02A2CAA
ECT02A2DAA
ECT02A2LAA
ECT02A4QAA
ECT02A4EAA
ECT02A4BAA
ECT02A4CAA
ECT02A4DAA
ECT02A4LAA
ECT02A8QAA
ECT02A8EAA
ECT02A8BAA
ECT02A8CAA
ECT02A8DAA
ECT02A8LAA
N511BSAX3N
0—
200/208
230/240
460/480
575/600
380/50 Hz
—
3
3
5
5
5
24V DC ECT0201QAA
ECT0201EAA
ECT0201BAA
ECT0201CAA
ECT0201DAA
ECT0201LAA
ECT0202QAA
ECT0202EAA
ECT0202BAA
ECT0202CAA
ECT0202DAA
ECT0202LAA
ECT0204QAA
ECT0204EAA
ECT0204BAA
ECT0204CAA
ECT0204DAA
ECT0204LAA
ECT0208QAA
ECT0208EAA
ECT0208BAA
ECT0208CAA
ECT0208DAA
ECT0208LAA
N511BS0X3N
1—
200/208
230/240
460/480
575/600
380/50 Hz
—
7-1/2
7-1/2
10
10
10
24V DC ECT0211QAA
ECT0211EAA
ECT0211BAA
ECT0211CAA
ECT0211DAA
ECT0211LAA
ECT0212QAA
ECT0212EAA
ECT0212BAA
ECT0212CAA
ECT0212DAA
ECT0212LAA
ECT0214QAA
ECT0214EAA
ECT0214BAA
ECT0214CAA
ECT0214DAA
ECT0214LAA
ECT0218QAA
ECT0218EAA
ECT0218BAA
ECT0218CAA
ECT0218DAA
ECT0218LAA
N511CS1X3N
2—
200/208
230/240
460/480
575/600
380/50 Hz
—
10
15
25
25
25
24V DC ECT0221QAA
ECT0221EAA
ECT0221BAA
ECT0221CAA
ECT0221DAA
ECT0221LAA
ECT0222QAA
ECT0222EAA
ECT0222BAA
ECT0222CAA
ECT0222DAA
ECT0222LAA
ECT0224QAA
ECT0224EAA
ECT0224BAA
ECT0224CAA
ECT0224DAA
ECT0224LAA
ECT0228QAA
ECT0228EAA
ECT0228BAA
ECT0228CAA
ECT0228DAA
ECT0228LAA
N511DS2X3N
3—
200/208
230/240
460/480
575/600
380/50 Hz
—
25
30
50
50
50
24V DC ECT0231QAA
ECT0231EAA
ECT0231BAA
ECT0231CAA
ECT0231DAA
ECT0231LAA
ECT0232QAA
ECT0232EAA
ECT0232BAA
ECT0232CAA
ECT0232DAA
ECT0232LAA
ECT0234QAA
ECT0234EAA
ECT0234BAA
ECT0234CAA
ECT0234DAA
ECT0234LAA
ECT0238QAA
ECT0238EAA
ECT0238BAA
ECT0238CAA
ECT0238DAA
ECT0238LAA
N511ES3X3N
4—
200/208
230/240
460/480
575/600
380/50 Hz
—
40
50
100
100
75
24V DC ECT0241QAA
ECT0241EAA
ECT0241BAA
ECT0241CAA
ECT0241DAA
ECT0241LAA
ECT0242QAA
ECT0242EAA
ECT0242BAA
ECT0242CAA
ECT0242DAA
ECT0242LAA
ECT0244QAA
ECT0244EAA
ECT0244BAA
ECT0244CAA
ECT0244DAA
ECT0244LAA
ECT0248QAA
ECT0248EAA
ECT0248BAA
ECT0248CAA
ECT0248DAA
ECT0248LAA
N511ES4X3N
5—
200/208
230/240
460/480
575/600
380/50 Hz
—
75
100
200
200
150
24V DC ECT0251QAA
ECT0251EAA
ECT0251BAA
ECT0251CAA
ECT0251DAA
ECT0251LAA
ECT0252QAA
ECT0252EAA
ECT0252BAA
ECT0252CAA
ECT0252DAA
ECT0252LAA
ECT0254QAA
ECT0254EAA
ECT0254BAA
ECT0254CAA
ECT0254DAA
ECT0254LAA
ECT0258QAA
ECT0258EAA
ECT0258BAA
ECT0258CAA
ECT0258DAA
ECT0258LAA
N511FS5X3N
Cover Control . . . . . . . . . . . . . . . . . . . Page 33-27
Wiring Diagrams . . . . . . . . . . . . . . . . Page 33-41
Dimensions . . . . . . . . . . . . . . . . . . . . PG03300001E
Accessories . . . . . . . . . . . . . . . . . . . PG03300001E
Renewal Parts . . . . . . . . . . . . . . . . . . PG03300001E
Technical Data . . . . . . . . . . . . . . . . . PG03300001E