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MDS-D/DH Series Specifications Manual
2-4 Drive unit
2 - 55
2-4-4 Power supply unit
(1) 200V series
< MDS-D Series >
(2) 400V series
< MDS-DH Series >
Power supply unit MDS-D-CV Series
Power supply unit type
MDS-D-CV-
37 75 110 185 300 370 450 550
Rated output [kW] 3.7 7.5 11.0 18.5 30.0 37.0 45.0 55.0
Power facility capacity [kVA] 5.3 11.0 16.0 27.0 43.0 53.0 64.0 78.0
Input
Rated voltage [V] 200AC (50Hz) / 200 to 230AC (60Hz) Tolerable fluctuation : between +10% and -15%
Frequency [Hz] 50/60 Tolerable fluctuation : between +3% and -3%
Rated current [A] 15 26 35 65 107 121 148 200
Output
Rated voltage [V] 270 to 311DC
Rated current [A] 17 30 41 76 144 164 198 238
Control
power
Voltage [V] 200AC (50Hz) / 200 to 230AC (60Hz) Tolerable fluctuation : between +10% and -15%
Frequency [Hz] 50/60 Tolerable fluctuation : between +3% and -3%
Maximum current [A] 0.2
Maximum rush current [A] 38 30
Maximum rush conductivity
time [ms]
36
Main circuit method Converter with power regeneration circuit
Degree of protection IP20 ([over all] / IP00 [Terminal block TE1])
Cooling method Forced wind cooling
Mass [kg] 4.0 6.0 10.0 25.5
Heat radiated at rated output [W] 54 79 124 193 317 396 496 595
Noise Less than 55dB
Unit outline dimension drawing A2 A2 B1 B1 D1 D1 D2 F1
Power supply unit MDS-DH-CV Series
Power supply unit type
MDS-DH-CV-
37 75 110 185 300 370 450 550 750
Rated output [kW] 3.7 7.5 11.0 18.5 30.0 37.0 45.0 55.0 75.0
Power facility capacity [kVA] 5.3 11.0 16.0 27.0 43.0 53.0 64.0 78.0 107.0
Input
Rated voltage [V] 380 to 440AC (50Hz)/380 to 480AC (60Hz) Tolerable fluctuation : between +10% and -15%
Frequency [Hz] 50/60 Tolerable fluctuation : between +3% and -3%
Rated current [A] 5.2 13 18 35 61 70 85 106 130
Output
Rated voltage [V] 513 to 648DC
Rated current [A] 7.1 15 21 38 72 82 99 119 150
Control
power
Voltage [V] 380 to 440AC (50Hz)/380 to 480AC (60Hz) Tolerable fluctuation : between +10% and -15%
Frequency [Hz] 50/60 Tolerable fluctuation : between +3% and -3%
Maximum current [A] 0.1
Maximum rush current [A] 18
Maximum rush conductivity
time [ms]
12
Main circuit method Converter with power regeneration circuit
Degree of protection IP20 ([over all] / IP00 [Terminal block TE1])
Cooling method Forced wind cooling
Mass [kg] 6.0 10.0 25.5
Heat radiated at rated output [W] 54 79 124 193 317 402 496 595 842
Noise Less than 55dB
Unit outline dimension drawing B1 B1 B1 B1 D1 D1 D1 F1 F1
For outline dimension drawings, refer to "DRIVE SYSTEM DATA BOOK" (IB-1500273(ENG)).