Filter
Top Products
15 - 76
15. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
(b) MR-RB137
MR-RB138-4
POINT
Three of MR-RB137 or MR-RB138-4 are required per converter unit. Please
purchase three of MR-RB137 or MR-RB138-4.
Regenerative
option
Cooling fan
Regenerative
option
Servo motor
Servo motor
thermal relay
OHS1 OHS2
24VDC
RA
(Note 3)
Power supply
Converter unit
P
1
P
2
(Note 1)
Power factor improving
DC reactor (Option)
C
G4G3
PC
G4G3
PC
G4G3
PC
Cooling fan
(Note 2)
5m or less
R1
(Note 4)
S1 R1
(Note 4)
S1 R1
(Note 4)
S1
Regenerative
option
Cooling fan
Note 1. When using the power factor improving DC reactor, remove the short bar across P1-P2.
2. G3-G4 contact specifications
Maximum voltage: 120V AC/DC
Maximum current: 0.5V/4.8VDC
Maximum capacity: 2.4VA
3. For specifications of cooling fan power supply, refer to Table 15.3.
4. For MR-RB138-4, "R1" is "R400" and "S1" is "S400".