Servo amplifier power losses – Yaskawa FSP Amplifier User Manual
Page 39
FSP Amplifier User’s Manual
Chapter 3: Wiring
3-14
3.3.3. Servo Amplifier Power Losses
The following table shows servo amplifier power losses at the rated output.
Table 3.2: Servo Amplifier Power Losses at Rated Output
Main
Circuit
Power
Supply
Maximum
Applicable
Servomotor
Capacity
[kW]
Servo Amplifier
Model
Output
Current
(Effective
Value) [A]
Main
Circuit
Power
Loss
[W]
Regenerative
Resistor
Power Loss
[W]
Control
Circuit
Power
Loss
[W]
Total
Power
Loss
[W]
0.03 FSP-A3B*
0.66
3.5
16.5
0.05 FSP-A5B*
0.95
5.2
18.2
0.10 FSP-01B* 2.4 12
25
Single-
phase
100 V
0.20 FSP-02B* 3.0
16.4
— 13
29.4
0.03 FSP-A3A*
0.44
3.1
16.1
0.05 FSP-A5A*
0.64
4.6
17.6
0.10 FSP-01A*
0.91
6.7
19.7
0.20 FSP-02A* 2.1
13.3
26.3
Single-
phase
200 V
0.40 FSP-04A* 2.8 20
— 13
33
0.75 FSP-08A* 4.4 47 12
74
Single-
phase
220 V
1.50 FSP-15A* 7.5 60 14
15
89
1.00 FSP-10A* 7.6 55 12
82
2.00 FSP-20A*
18.5
120
163
Three-
phase
200 V
3.00 FSP-30A* 7.5 60
28
15
198
0.50 FSP-05D* 1.9 19
48
1.00 FSP-10D* 3.5 35
64
1.50 FSP-15D* 5.4 53
14
82
2.00 FSP-20D* 8.4 83
126
3.00 FSP-30D*
11.9
118
28
15
161
Three-
phase
400 V
5
.00 FSP-
5
0D* 16.5 192 36
15 243
Note: Regenerative resistor power losses are allowable losses. Take the following action if this value is exceeded:
•
Disconnect the internal regenerative resistor in the servo amplifier by removing the wire
between terminals B2 and B3.
•
Install an external regenerative resistor between terminals B1 and B2.
See 5.6 Selecting a Regenerative Resistor for more details on the resistors.