YASKAWA SGMSS - Regenerative Resistors

2.5 Selecting Peripheral Devices
2-27
2
2.5.4 Regenerative Resistors
* The regenerative electric power (mean value) that can be processed is 20% of the capacity rating of the
built-in regenerative resistor.
Note: 1. If the SERVOPACK cannot process the regenerative power, an external regenerative resistor is
required. Refer to 4.4.6 External Regenerative Resistor and 5.5 Connecting Regenerative Resis-
tors.
2. External regenerative resistor manufactured by Iwaki Wireless Research Institute.
Noise Filter Brake Power Supply
Use the following noise filter at the brake power input for 400 W or less servomotors with holding brakes.
MODEL: FN2070-6/07 (Manufactured by SCHAFFNER Electronic.)
Main Circuit
Power Supply
SERVOPACK Model Built-in Regenerative Resistor
Minimum
Allowable
Resistance
(Ω)
Capacity
(kW)
SGDS-
Resistance
(Ω)
Capacity
(W)
Processable
Electric Power *
(W)
Single-phase
100 V
0.05 A5F
−− −
40
0.10 01F
0.20 02F
0.40 04F
Single-phase
200 V
0.05 A5A
0.10 01A
0.20 02A
0.40 04A
0.75 08A
50 60
12
Three-phase
200 V
1.0 10A
1.5 15A 20 50 10 20
2.0 20A
12 80 16 12
3.0 30A
IMPORTANT
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