KPR Motor
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The Variable frequency Speed regulation Three phase Asynchronous Motors (VSD) are special three-phase asynchronous motors powered by variable-frequency speed-regulating devices. The system composed of these motors and the variable-frequency devices can achieve stepless speed regulation, thereby achieving the goals of energy conservation and automated control.
The VSD series motors feature a squirrel-cage structure and use special Class B and Class C anti-corona enameled wires. This effectively prevents inter-turn short-circuits in the windings caused by the peak voltage generated by the frequency converter, ensuring more reliable operation and convenient maintenance. The motors are equipped with independent axial-flow fans to ensure good cooling performance at different rotational speeds.
B3 (IC411) Mounting And Overall Dimensions
| Frame size | poles | Mounting dimensions (mm) | Overall dimensions (mm) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | K | DH | AB | AC | HD | L | ||
| 71 | 2,4,6 | 112 | 90 | 45 | 14 | 30 | 5 | 11 | 71 | 7 | M5*13 | 136 | 139 | 197 | 314 |
| 80 | 2,4,6,8 | 125 | 100 | 50 | 19 | 40 | 6 | 15.5 | 80 | 10 | M6*16 | 158 | 157 | 214 | 365 |
| 90S | 2,4,6,8 | 140 | 100 | 56 | 24 | 50 | 8 | 20 | 90 | 10 | M8*20 | 180 | 176 | 233 | 385 |
| 90L | 2,4,6,8 | 140 | 125 | 56 | 24 | 50 | 8 | 20 | 90 | 10 | M8*20 | 180 | 176 | 233 | 409 |
| 100L | 2,4,6,8 | 160 | 140 | 63 | 28 | 60 | 8 | 24 | 100 | 12 | M10*20 | 198 | 196 | 260 | 465 |
| 112M | 2,4,6,8 | 190 | 140 | 70 | 28 | 60 | 8 | 24 | 112 | 12 | M10*25 | 230 | 220 | 292 | 488 |
| 132S | 2,4,6,8 | 216 | 140 | 89 | 38 | 80 | 10 | 33 | 132 | 12 | M12*30 | 262 | 258 | 331 | 564 |
| 132M | 2,4,6,8 | 216 | 178 | 89 | 38 | 80 | 10 | 33 | 132 | 12 | M12*30 | 262 | 258 | 331 | 598 |
| 160M | 2,4,6,8 | 254 | 210 | 108 | 42 | 110 | 12 | 37 | 160 | 15 | M16*36 | 313 | 330 | 414 | 718 |
| 160L | 2,4,6,8 | 254 | 254 | 108 | 42 | 110 | 12 | 37 | 160 | 15 | M16*36 | 313 | 330 | 414 | 762 |
| 180M | 2,4,6,8 | 279 | 241 | 121 | 48 | 110 | 14 | 42.5 | 180 | 15 | M16*36 | 345 | 380 | 447 | 826 |
| 180L | 2,4,6,8 | 279 | 279 | 121 | 48 | 110 | 14 | 42.5 | 180 | 15 | M16*36 | 345 | 380 | 447 | 864 |
| 200L | 2,4,6,8 | 318 | 305 | 133 | 55 | 110 | 16 | 49 | 200 | 19 | M20*42 | 386 | 420 | 505 | 905 |
| 225S | 4,6,8 | 356 | 286 | 149 | 60 | 140 | 18 | 53 | 225 | 19 | M20*40 | 430 | 470 | 545 | 949 |
| 250M | 2,4,6,8 | 406 | 349 | 168 | 60/65 | 140 | 18 | 53/58 | 250 | 24 | M20*40 | 490 | 510 | 615 | 1055 |
