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A9 - AF750 STARTERS | 2 SPEED, 2 WINDING | 3-PHASE
![](images/atlstarters.jpg)
DESCRIPTION
- Maximum UL/CSA horsepower ratings
- Compact space-saving design
- Double break contact design
COIL SELECTION
All AC operated catalog numbers include a 120VAC coil. To select other coil voltages, substitute the code from the Coil Voltage Selection Chart for the first digit after the dash in the catalog number.STANDARD PART NUMBERS | OPEN & ENCLOSED
UL Motor Switching Current |
Maximum Ratings - UL Listed | Open Type | UL Type 1 (Indoor Metal) |
UL Type 3R (Outdoor Metal) |
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Maximum Motor Horsepower Ratings | |||||||
200/208V | 230/240V | 460/480V | 575/600V | Catalog Number | Catalog Number | Catalog Number | |
UL RATED | |||||||
9 | 2 | 2 | 5 | 7.5 | 13-2∆2∆ | 131-2∆2∆ | 133-2∆2∆ |
11 | 3 | 3 | 7.5 | 10 | 23-2∆2∆ | 231-2∆2∆ | 233-2∆2∆ |
17 | 5 | 5 | 10 | 15 | 33-2∆2∆ | 331-2∆2∆ | 333-2∆2∆ |
28 | 7.5 | 10 | 20 | 25 | 43-2∆2∆ | 431-2∆2∆ | 433-2∆2∆ |
34 | 10 | 10 | 25 | 30 | 53-2∆2∆ | 531-2∆2∆ | 533-2∆2∆ |
42 | 10 | 15 | 30 | 40 | 63-2∆2∆ | 631-2∆2∆ | 633-2∆2∆ |
54 | 15 | 20 | 40 | 50 | 73-2∆2∆ | 731-2∆2∆ | 733-2∆2∆ |
65 | 20 | 25 | 50 | 50 | 83-2∆2∆ | 831-2∆2∆ | 833-2∆2∆ |
80 | 25 | 30 | 60 | 75 | 93-2∆2∆ | 931-2∆2∆ | 933-2∆2∆ |
110 | 30 | 40 | 75 | 100 | A3-2∆2∆ | A31-2∆2∆ | A33-2∆2∆ |
130 | 40 | 50 | 100 | 125 | B3-2∆2∆ | B31-2∆2∆ | B33-2∆2∆ |
156 | 50 | 60 | 125 | 150 | C3-2∆2∆ | C31-2∆2∆ | C33-2∆2∆ |
192 | 60 | 75 | 150 | 200 | D3-2∆2∆ | D31-2∆2∆ | D33-2∆2∆ |
248 | 75 | 100 | 200 | 250 | E3-2∆2∆ | E31-2∆2∆ | E33-2∆2∆ |
302 | 100 | 100 | 250 | 300 | F3-2∆2∆ | F31-2∆2∆ | F33-2∆2∆ |
414 | 125 | 150 | 350 | 400 | G3-70∆2∆ | G31-70∆2∆ | G33-70∆2∆ |
480 | 150 | 200 | 400 | 500 | H3-70∆2∆ | H31-70∆2∆ | H23-70∆2∆ |
590 | 200 | 250 | 500 | 600 | T3-70∆2∆ | T31-70∆2∆ | T33-70∆2∆ |
810 | 250 | 300 | 600 | 700 | U3-70∆2∆ | U31-70∆2∆ | U33-70∆2∆ |
NEMA Rated | |||||||||
Open Type | UL Type 1 (Indoor Metal) |
UL Type 3R (Outdoor Metal) |
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NEMA Size | Continuous Current |
200V | 230V | 460/575V | Catalog Number | Catalog Number | Catalog Number | ||
00 | 9 | 1.5 | 1.5 | 2 | J3-2∆2∆ | J31-2∆2∆ | J33-2∆2∆ | ||
0 | 18 | 3 | 3 | 5 | K3-2∆2∆ | K31-2∆2∆ | K33-2∆2∆ | ||
1 | 27 | 7.5 | 7.5 | 10 | L3-2∆2∆ | L31-2∆2∆ | L33-2∆2∆ | ||
2 | 45 | 10 | 15 | 25 | M3-2∆2∆ | M31-2∆2∆ | M33-2∆2∆ | ||
3 | 90 | 25 | 30 | 50 | N3-2∆2∆ | N31-2∆2∆ | N33-2∆2∆ | ||
4 | 135 | 40 | 50 | 100 | P3-2∆2∆ | P31-2∆2∆ | P33-2∆2∆ | ||
5 | 270 | 75 | 100 | 200 | Q3-2∆2∆ | Q31-2∆2∆ | Q33-2∆2∆ | ||
6 | 540 | 150 | 200 | 400 | R3-70∆2∆ | R31-70∆2∆ | R33-70∆2∆ | ||
7 | 810 | - | 300 | 600 | S3-70∆2∆ | S31-70∆2∆ | S33-70∆2∆ |
UL Motor Switching Current |
Maximum Ratings - UL Listed | UL Type 12 (Metal Dustight) |
UL Type 4 (Watertight) |
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Maximum Motor Horsepower Ratings | ||||||
200/208V | 230/240V | 460/480V | 575/600V | Catalog Number | Catalog Number | |
UL RATED | ||||||
9 | 2 | 2 | 5 | 7.5 | 132-2∆2∆ | 134-2∆2∆ |
11 | 3 | 3 | 7.5 | 10 | 232-2∆2∆ | 234-2∆2∆ |
17 | 5 | 5 | 10 | 15 | 332-2∆2∆ | 334-2∆2∆ |
28 | 7.5 | 10 | 20 | 25 | 432-2∆2∆ | 434-2∆2∆ |
34 | 10 | 10 | 25 | 30 | 532-2∆2∆ | 534-2∆2∆ |
42 | 10 | 15 | 30 | 40 | 632-2∆2∆ | 634-2∆2∆ |
54 | 15 | 20 | 40 | 50 | 732-2∆2∆ | 734-2∆2∆ |
65 | 20 | 25 | 50 | 50 | 832-2∆2∆ | 834-2∆2∆ |
80 | 25 | 30 | 60 | 75 | 932-2∆2∆ | 934-2∆2∆ |
110 | 30 | 40 | 75 | 100 | A32-2∆2∆ | A34-2∆2∆ |
130 | 40 | 50 | 100 | 125 | B32-2∆2∆ | B34-2∆2∆ |
156 | 50 | 60 | 125 | 150 | C32-2∆2∆ | C34-2∆2∆ |
192 | 60 | 75 | 150 | 200 | D32-2∆2∆ | D34-2∆2∆ |
248 | 75 | 100 | 200 | 250 | E32-2∆2∆ | E34-2∆2∆ |
302 | 100 | 100 | 250 | 300 | F32-2∆2∆ | F34-2∆2∆ |
414 | 125 | 150 | 350 | 400 | G32-70∆2∆ | G34-70∆2∆ |
480 | 150 | 200 | 400 | 500 | H32-70∆2∆ | H34-70∆2∆ |
590 | 200 | 250 | 500 | 600 | T32-70∆2∆ | T34-70∆2∆ |
810 | 250 | 300 | 600 | 700 | U32-70∆2∆ | U34-70∆2∆ |
NEMA Rated | ||||||||
UL Type 12 (Metal Dustight) |
UL Type 4 (Watertight) |
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NEMA Size | Continuous Current |
200V | 230V | 460/575V | Catalog Number | Catalog Number | ||
00 | 9 | 1.5 | 1.5 | 2 | J32-2∆2∆ | J34-2∆2∆ | ||
0 | 18 | 3 | 3 | 5 | K32-2∆2∆ | K34-2∆2∆ | ||
1 | 27 | 7.5 | 7.5 | 10 | L32-2∆2∆ | L34-2∆2∆ | ||
2 | 45 | 10 | 15 | 25 | M32-2∆2∆ | M34-2∆2∆ | ||
3 | 90 | 25 | 30 | 50 | N32-2∆2∆ | N34-2∆2∆ | ||
4 | 135 | 40 | 50 | 100 | P32-2∆2∆ | P34-2∆2∆ | ||
5 | 270 | 75 | 100 | 200 | Q32-2∆2∆ | Q34-2∆2∆ | ||
6 | 540 | 150 | 200 | 400 | R32-70∆2∆ | R34-70∆2∆ | ||
7 | 810 | - | 300 | 600 | S32-70∆2∆ | S34-70∆2∆ |
UL Motor Switching Current |
Maximum Ratings - UL Listed | UL Type 4X (Stainless Steel) |
UL Type 1, 3R, 4, 4X &12 (Plastic) |
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Maximum Motor Horsepower Ratings | ||||||
200/208V | 230/240V | 460/480V | 575/600V | Catalog Number | Catalog Number | |
UL RATED | ||||||
9 | 2 | 2 | 5 | 7.5 | 13X-2∆2∆ | 13P-2∆2∆ |
11 | 3 | 3 | 7.5 | 10 | 23X-2∆2∆ | 23P-2∆2∆ |
17 | 5 | 5 | 10 | 15 | 33X-2∆2∆ | 33P-2∆2∆ |
28 | 7.5 | 10 | 20 | 25 | 43X-2∆2∆ | 43P-2∆2∆ |
34 | 10 | 10 | 25 | 30 | 53X-2∆2∆ | 53P-2∆2∆ |
42 | 10 | 15 | 30 | 40 | 63X-2∆2∆ | 63P-2∆2∆ |
54 | 15 | 20 | 40 | 50 | 73X-2∆2∆ | 73P-2∆2∆ |
65 | 20 | 25 | 50 | 50 | 83X-2∆2∆ | 83P-2∆2∆ |
80 | 25 | 30 | 60 | 75 | 93X-2∆2∆ | 93P-2∆2∆ |
110 | 30 | 40 | 75 | 100 | A3X-2∆2∆ | A3P-2∆2∆ |
130 | 40 | 50 | 100 | 125 | B3X-2∆2∆ | B3P-2∆2∆ |
156 | 50 | 60 | 125 | 150 | C3X-2∆2∆ | C3P-2∆2∆ |
192 | 60 | 75 | 150 | 200 | D3X-2∆2∆ | D3P-2∆2∆ |
248 | 75 | 100 | 200 | 250 | E3X-2∆2∆ | E3P-2∆2∆ |
302 | 100 | 100 | 250 | 300 | F3X-2∆2∆ | F3P-2∆2∆ |
414 | 125 | 150 | 350 | 400 | G3X-70∆2∆ | - |
480 | 150 | 200 | 400 | 500 | H3X-70∆2∆ | - |
590 | 200 | 250 | 500 | 600 | T3X-70∆2∆ | - |
810 | 250 | 300 | 600 | 700 | U3X-70∆2∆ | - |
NEMA Rated | ||||||||
UL Type 4X (Stainless Steel) |
UL Type 1, 3R, 4, 4X &12 (Plastic) |
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NEMA Size | Continuous Current |
200V | 230V | 460/575V | Catalog Number | Catalog Number | ||
00 | 9 | 1.5 | 1.5 | 2 | J3X-2∆2∆ | J3P-2∆2∆ | ||
0 | 18 | 3 | 3 | 5 | K3X-2∆2∆ | K3P-2∆2∆ | ||
1 | 27 | 7.5 | 7.5 | 10 | L3X-2∆2∆ | L3P-2∆2∆ | ||
2 | 45 | 10 | 15 | 25 | M3X-2∆2∆ | M3P-2∆2∆ | ||
3 | 90 | 25 | 30 | 50 | N3X-2∆2∆ | N3P-2∆2∆ | ||
4 | 135 | 40 | 50 | 100 | P3X-2∆2∆ | P3P-2∆2∆ | ||
5 | 270 | 75 | 100 | 200 | Q3X-2∆2∆ | Q3P-2∆2∆ | ||
6 | 540 | 150 | 200 | 400 | R3X-70∆2∆ | - | ||
7 | 810 | - | 300 | 600 | S3X-70∆2∆ | - |
∆ Overload relay suffix code. Select from Overload Relay Selection Chart.
1st ∆ low speed, 2nd ∆ high speed.
1st ∆ low speed, 2nd ∆ high speed.
COIL VOLTAGE SELECTION CHART (A9-A300)
Hz | Cntr Type | Volts | |||||||||
24 | 110 | 120 | 208 | 220 | 240 | 440 | 480 | 500 | 600 | ||
60 | A | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |||
50 | A | 1 | 2 | 4 | 7 |
COIL VOLTAGE SELECTION CHART (400-A750)1
Hz | Type | 100 - 250 | 250 - 500 |
50/60 | AF | 70 | 71 |
CONTROL TRANSFORMER VOLTAGE SELECTION CHART
Volts | |||||
Hz | Type | 200 - 208/120 | 240/120 | 460 - 480/120 | 575 - 600/120 |
50/60 | A/AF | A | B | C | D |
200 - 208/24 | 240/24 | 460 - 480/24 | 575 - 600/24 | ||
E | F | G | H |
CONTROL TRANSFORMER OPTION
Contactor Size | VA Rating |
A9 - A40 | 50 |
A50 - A75 | 75 |
A95 - A110 | 100 |
A145 - A185 | 150 |
A210 - A300 | 250 |
A400 - A460 | 150 |
A580 - A750 | 250 |
1 AF400 - AF750 only.