Ac Fan Motor Connection Scheme - Profroid SOLO25 Notice D'instructions

AC Fan motor connection scheme

Important
The motors are equipped with inner thermal protection with automatic reconnection.
Before using motor speed control systems verify the compatibility with the motors;
Non compatible systems may damage motors or increase noise level; the manufacturer will not be responsible for model performance
with speed control systems.
SOLO 25 - Ø 250 mm fan motor connection scheme
Motor No. 2... (eventual)
SOLO 25 144
146
148
Fan motors 1 x 250
Frequency Hz 50 60
Fan motors A 0,68 0,66
absorption W 85 95
RPM 1300 1400
SOLO 31-35 - Ø 315 - 350 mm fan motor connection scheme
Motor No. 2... (eventual) Motor n. 1
SOLO 31 154
156
158
Fan motors 1 x 315
Frequency Hz 50 60
Fan motors A 0,52 0,66
absorption W 110 148
RPM 1350 1490
SOLO 35 164
166
168
Fan motors 1 x 350
Frequency Hz 50 60
Fan motors A 0,96 1,08
absorption W 175 249
RPM 1405 1620
Motor n. 1 Terminal box
fast connection
244 344
246 346
248 348
2 x 250 3 x 250
50 60 50 60
1,36 1,32 2,04 1,98
170 190 255 285
1300 1400 1300 1400
Terminal box
254 354
256 356
258 358
2 x 315 3 x 315
50 60 50 60
1,04 1,32 1,56 1,98
220 296 330 444
1350 1490 1350 1490
264 364
266 366
268 368
2 x 350 3 x 350
50 60 50 60
1,92 2,16 2,88 3,24
350 498 525 747
1405 1620 1405 1620
Motor No. 2...
(eventual)
L = brown or grey
444
446
448
4 x 250
50 60
2,72 2,64
340 380
1300 1400
Motor No. 2...
(eventual)
454
456
458
L = brown
4 x 315
50 60
2,08 2,64
440 592
1350 1490
464 564
466 566
468 568
4 x 350 5 x 350
50 60 50 60
3,84 4,32 4,80 5,4
700 996 875 1245
1405 1620 1405 1620
AC
Motor n. 1
Terminal
box
Feed: 230V/1/50-60 Hz
= green / yellow
N = blue
AC
Motor n. 1
Terminal
box
Feed: 230V/1/50-60 Hz
= green / yellow
N = blue
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