Nidec Powerdrive MD2S, Installation Manual

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8
GENERAL INFORMATION
Powerdrive MD2S Installation guide
4972 en - 2017.08 / d
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 3-phase supply: 400 V -10% to 480 V +10% ("T" ratings) or
525 V -10% to 690 V +5% ("TH" ratings)
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 section4.4.3
1.4.2 - Electrical characteristics
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.).
WARNING: In its factory setting, the drive operates with a switching frequency of 3 kHz.
400 V to 460 V 3-phase supply
Switching frequency = 3 kHz - ambient temperature ≤ 40°C (35°C with IP54 option) - altitude ≤ 1,000 m.
Rating
Heavy duty Normal duty
Imax (60 s)
(A)
Pout at 400 V
(kW)
(1)
Pout at 460 V
(HP)
(1)
Ico
(A)
Pout at 400 V
(kW)
(1)
Pout at 460 V
(HP)
(1)
Ico
(A)
100T 75 100 142 90 125 175 200
120T 90 125 170 110 150 212 240
150T
110 150 220 132 175 250 312
180T 132 175 260 160 200 315 365
220T
160 200 310 200 300 400 435
270T 200 300 375 250 350 470 530
340T 250 350 470 315 450 580 660
400T 315 450 540 355 500 650 760
470T 355 500 670 450 600 800 940
570T 400 600 750 500 650 880 1050
600T 450 650 865 550 700 1090 1210
750T 550 800 990 675 900 1220 1390
900T 675 900 1225 800 1000 1500 1720
1100T 800 1000 1375 900 1250 1650 1930
1400T 900 1250 1850 1200 1500 2250 2590
1700T 1200 1500 2065 1350 1700 2480 2890
(1) Motor winding voltage