Mitsubishi Electric Melservo MR-J3- 350B4, Instruction Manual

Page: 343 / 408

13 - 46
13. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW)
Signal name Abbreviation Description
Servo motor
power supply
U V W
Connect to the motor power terminals (U, V, W) of the drive unit. During power-on, do not
open or close the motor power line.
Otherwise, a malfunction or faulty may occur.
Supply power which satisfies the following specifications.
Servo motor
Voltage
division Voltage/
frequency
Power
consumption
[W]
Rated
current
[A]
HA-LP30K1M 30K2
37K2 200V
class 3-phase 200 to 230VAC
50Hz/60Hz
65(50Hz)
85(60Hz) 0.20(50Hz)
0.22(60Hz)
HA-LP30K1 37K1
37K1M 120(50Hz)
175(60Hz) 0.65(50Hz)
0.80(60Hz)
HA-LP30K1M4
30K24 37K24 400V
class 65(50Hz)
85(60Hz) 0.12(50Hz)
0.14(60Hz)
HA-LP30K14 37K14
37K1M4 45K1M4
50K1M4 45K24
55K24
3-phase 380 to 460VAC
50Hz
3-phase 380 to 480VAC
60Hz
110(50Hz)
150(60Hz) 0.20(50Hz)
0.22(60Hz)
Cooling fan BU BV BW
Motor thermal relay OHS1 OHS2
OHS1-OHS2 are opened when heat is generated to an abnormal temperature.
Maximum rating: 125V AC/DC , 3A or 250V AC/DC, 2A
Minimum rating: 6V AC/DC, 0.15A
Earth terminal For grounding, connect to the earth of the control box via the earth terminal of the drive unit.