Nidec Leroy Somer Powerdrive MD2SL 1100T, Installation And Maintenance Manual

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10
GENERAL INFORMATION
Powerdrive MD2SL Installation and maintenance
5077 - 2017.12 / b en
1.3.4 - Derating according to the temperature and switching frequency
Ambient temperature ≤ 40°C - altitude ≤ 1000 m.
Rating Duty
Ico (A)
Flow rate : Minimum (1) Flow rate : Optimized (1)
2kHz 3kHz 4kHz 5kHz 6kHz 2kHz 3kHz 4kHz 5kHz 6kHz
180T
Heavy duty 260 260 260 255 230 260 260 260 260 255
Normal duty
315 315 305 290 265 315 315 310 305 290
220T
Heavy duty 310 310 310 305 290 310 310 310 310 305
Normal duty 400 400 380 350 330 400 400 385 380 350
270T
Heavy duty 375 375 375 375 370 375 375 375 375 375
Normal duty
470 470 470 440 420 470 470 470 470 440
340T
Heavy duty 470 470 470 470 450 470 470 470 470 470
Normal duty 580 580 580 540 510 580 580 580 580 540
400T
Heavy duty 540 540 540 540 510 540 540 540 540 540
Normal duty
650 650 630 620 580 650 650 640 630 620
470T
Heavy duty 670 670 645 580 - 670 670 660 615 -
Normal duty 800 800 735 660 - 800 800 750 700 -
570T
Heavy duty 750 750 660 - - 750 750 660 - -
Normal duty 910 880 750 - - 940 880 750 - -
750T
Heavy duty 990 990 990 990 960 990 990 990 990 990
Normal duty 1220 1220 1180 1160 1090 1220 1220 1200 1180 1160
900T
Heavy duty 1225 1225 1215 1090 - 1225 1225 1225 1155 -
Normal duty 1500 1500 1380 1240 - 1500 1500 1410 1310 -
1100T
Heavy duty 1375 1375 1240 - - 1375 1375 1240 - -
Normal duty 1710 1650 1410 - - 1760 1650 1410 - -
1400T
Heavy duty
1850 1850 1825 1640 - 1850 1850 1850 1735 -
Normal duty 2250 2250 2070 1860 - 2250 2250 2110 1970
1700T
Heavy duty 2065 2065 1860 - - 2065 2065 1860 - -
Normal duty 2560 2480 2110 - - 2650 2480 2110 - -
For intermediate switching frequencies (3.5 - 4.5 - 5.5 kHz). the available current value will be the average of the upper frequency
and lower frequency currents.
(1) : See § «2.3.3.1 - Flow rate», page 14