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A9 - A185 STARTERS | NON-REVERSING | SINGLE 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 two digits after the last 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 | |||||||
115V | 230V | Catalog Number | Catalog Number | Catalog Number | |||
UL RATED | |||||||
9 | 1/2 | 1 | 11S-2∆ | 11S1-2∆ | 11S3-2∆ | ||
11 | 3/4 | 2 | 21S-2∆ | 21S1-2∆ | 21S3-2∆ | ||
17 | 1 | 3 | 31S-2∆ | 31S1-2∆ | 31S3-2∆ | ||
28 | 1.5 | 5 | 41S-2∆ | 41S1-2∆ | 41S3-2∆ | ||
34 | 2 | 7.5 | 51S-2∆ | 51S1-2∆ | 51S3-2∆ | ||
42 | 3 | 7.5 | 61S-2∆ | 61S1-2∆ | 61S3-2∆ | ||
54 | 3 | 7.5 | 71S-2∆ | 71S1-2∆ | 71S3-2∆ | ||
65 | 5 | 10 | 81S-2∆ | 81S1-2∆ | 81S3-2∆ | ||
80 | 7.5 | 15 | 91S-2∆ | 91S1-2∆ | 91S3-2∆ | ||
110 | 10 | 25 | A1S-2∆ | A1S1-2∆ | A1S3-2∆ | ||
130 | 10 | 25 | B1S-2∆ | B1S1-2∆ | B1S3-2∆ | ||
156 | 15 | 30 | C1S-2∆ | C1S1-2∆ | C1S3-2∆ | ||
NEMA Rated | |||||||
NEMA Size | Continuous Current |
115V | 230V | Catalog Number | Catalog Number | Catalog Number | |
00 | 9 | 1/3 | 1 | J1S-2∆ | J1S1-2∆ | J1S3-2∆ | |
0 | 18 | 1 | 2 | K1S-2∆ | K1S1-2∆ | K1S3-2∆ | |
1 | 27 | 2 | 3 | L1S-2∆ | L1S1-2∆ | L1S3-2∆ | |
2 | 45 | 3 | 7.5 | M1S-2∆ | M1S1-2∆ | M1S3-2∆ |
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 | ||||||
115V | 230V | Catalog Number | Catalog Number | |||
UL RATED | ||||||
9 | 1/2 | 1 | 11S2-2∆ | 11S4-2∆ | ||
11 | 3/4 | 2 | 21S2-2∆ | 21S4-2∆ | ||
17 | 1 | 3 | 31S2-2∆ | 31S4-2∆ | ||
28 | 1.5 | 5 | 41S2-2∆ | 41S4-2∆ | ||
34 | 2 | 7.5 | 51S2-2∆ | 51S4-2∆ | ||
42 | 3 | 7.5 | 61S2-2∆ | 61S4-2∆ | ||
54 | 3 | 7.5 | 71S2-2∆ | 71S4-2∆ | ||
65 | 5 | 10 | 81S2-2∆ | 81S4-2∆ | ||
80 | 7.5 | 15 | 91S2-2∆ | 91S4-2∆ | ||
110 | 10 | 25 | A1S2-2∆ | A1S4-2∆ | ||
130 | 10 | 25 | B1S2-2∆ | B1S4-2∆ | ||
156 | 15 | 30 | C1S2-2∆ | C1S4-2∆ | ||
NEMA Rated | ||||||
NEMA Size | Continuous Current |
115V | 230V | Catalog Number | Catalog Number | |
00 | 9 | 1/3 | 1 | J1S2-2∆ | J1S4-2∆ | |
0 | 18 | 1 | 2 | K1S2-2∆ | K1S4-2∆ | |
1 | 27 | 2 | 3 | L1S2-2∆ | L1S4-2∆ | |
2 | 45 | 3 | 7.5 | M1S2-2∆ | M1S4-2∆ |
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 | ||||||
115V | 230V | Catalog Number | Catalog Number | |||
UL RATED | ||||||
9 | 1/2 | 1 | 11SX-2∆ | 11SP-2∆ | ||
11 | 3/4 | 2 | 21SX-2∆ | 21SP-2∆ | ||
17 | 1 | 3 | 31SX-2∆ | 31SP-2∆ | ||
28 | 1.5 | 5 | 41SX-2∆ | 41SP-2∆ | ||
34 | 2 | 7.5 | 51SX-2∆ | 51SP-2∆ | ||
42 | 3 | 7.5 | 61SX-2∆ | 61SP-2∆ | ||
54 | 3 | 7.5 | 71SX-2∆ | 71SP-2∆ | ||
65 | 5 | 10 | 81SX-2∆ | 81SP-2∆ | ||
80 | 7.5 | 15 | 91SX-2∆ | 91SP-2∆ | ||
110 | 10 | 25 | A1SX-2∆ | A1SP-2∆ | ||
130 | 10 | 25 | B1SX-2∆ | B1SP-2∆ | ||
156 | 15 | 30 | C1SX-2∆ | C1SP-2∆ | ||
NEMA Rated | ||||||
NEMA Size | Continuous Current |
115V | 230V | Catalog Number | Catalog Number | |
00 | 9 | 1/3 | 1 | J1SX-2∆ | J1SP-2∆ | |
0 | 18 | 1 | 2 | K1SX-2∆ | K1SP-2∆ | |
1 | 27 | 2 | 3 | L1SX-2∆ | L1SP-2∆ | |
2 | 45 | 3 | 7.5 | M1SX-2∆ | M1SP-2∆ |
∆ Overload relay suffix code. Select from Overload Relay Selection Chart.
COIL VOLTAGE SELECTION CHART (A9-A300)2
Hz | Cntr Type | Volts | |
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 - A30 | 50 |
A40 - A75 | 75 |
A95 - A110 | 100 |
A145 - A185 | 175 |