8
GENERAL INFORMATION
Installation guide Powerdrive MD Smart Equipment
5704 en - 2021.10 / b
1.4 - Electrical characteristics
All work relating to installation, commissioning and maintenance must be carried out by experienced, qualified
personnel.
1.4.1 - General characteristics
Characteristics
Level
Power supply voltage
• 6P or Multi-Pulses:
«T» rating 400V -10% to 480V +10%
«TH» rating 525V -10% to 690V +10%
• Regen :
«T» rating 400V -10% to 480V +5%
«TH» rating 525V -10% to 690V +5%
Phase voltage imbalance
< 2%
Input frequency
"T" ratings: 50 or 60 Hz ± 5%
"TH" ratings: 50 Hz ± 5%
Maximum number of power-ups per hour (power)
20
Output frequency range
0 to 590 Hz
ROHS conformance
Conforming to standard 2002-95-EC
For operation with a neutral IT point connection, follow the instructions given in section 4.4.3
1.4.2 - Electrical characteristics
The various tables describe the electrical characteristics of each of the variable speed drives in the equipment.
Ico
: Continuous output current.
Pout
: Output power.
Imax (60s)
: Maximum output current, available for 60 seconds every 600 seconds
Heavy duty
: For heavy duty constant torque machines (presses, grinders, hoisting, etc.) and all applications where significant
inertia has to be accelerated quickly (centrifuges, translation of travelling cranes, etc.).
Normal duty
: For low overload constant torque or centrifugal torque machines (fans, compressors, etc.).
CAUTION: In its factory setting, the drive operates with a switching frequency of 3 kHz.
400V to 480V 3-phase supply
Switching frequency = 3 kHz - ambient temperature ≤ 40°C - altitude ≤ 1000 m.
Rating
Heavy duty
Normal duty
Imax (3s)
(A)
Imax (60s)
(A)
Pout at 400V
(kW)
(1)
Pout at 460V
(HP)
(1)
Ico
(A)
Pout at 400V
(kW)
(1)
Pout at 460V
(HP)
(1)
Ico
(A)
75TN
55
75
110
75
100
139
175
161
120TN
90
125
159
110
150
202
254
233
150TN
110
150
195
132
175
248
312
286
180TN
132
175
236
160
200
301
378
347
220TN
160
200
306
200
300
390
490
449
270TN
200
300
373
250
350
475
596
547
340TN
250
350
464
315
350
590
742
680
430TN
315
350
561
400
450
713
896
822
470TN
355
450
649
450
500
826
1038
952
570TN
400
500
699
500
650
889
1117
1024
680TN
500
650
900
630
800
1145
1439
1319
860TN
630
800
1087
800
900
1384
1739
1594
940TN
675
900
1259
900
1000
1603
2014
1846
1140TN
850
1000
1355
1000
1250
1725
2167
1987
1290TN
1000
1250
1614
1200
1400
2055
2582
2366
1410TN
1200
1400
1869
1350
1500
2379
2989
2740
1710TN
1350
1500
2012
1500
2000
2561
3218
2949
2280TN
1600
2000
2655
2000
2500
3379
4245
3892
2850TN
2000
2500
3318
2500
3250
4223
5307
4864
(1) Motor winding voltage