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Maryland Metrics: Technical Bulletin
Asynchronous 3 phase squirel cage motor data.

Power Nomimal current In Directly Fused Star - Delta Started Star - Delta contactor In Circuit Breaker In
KW HP A A A A
0,2 0,3 0,7 2 2 - 16
0,33 0,5 1,1 2 2 - 16
0,5 0,7 1,4 2 2 - 16
0,8 1,1 2,1 4 4 - 16
1,1 1,5 2,6 4 4 - 16
1,5 2 3,6 6 4 (16)22 16
2,2 3 5,0 10 6 (16)22 16
3 4 6,6 16 10 (16)22 16
4 5,5 8,5 20 16 (16)22 16
5,5 7,5 11,5 25 20 (16)22 16
7,5 10 15,5 35 25 (25)22 25
11 15 22,2 35 35 (40)30 40
15 20 30 50 35 (40)30 40
22 30 44 63 50 (63)/60 60
30 40 57 80 63 (63)/60 60
45 66 85 125 100 90 100
55 75 104 160 125 110 100
75 100 140 200 160 150 200
90 125 168 225 200 220 200
110 150 205 300 250 220 200
132 180 245 400 300 300 400
160 220 290 430 300 300 400
200 270 360 500 430 480 400
240 325 430 630 500 480 480


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