3 Specifications
3-104
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
3-6 External Regeneration Resistor
Specifications
3-6-1 External Regeneration Resistor Specifications
R88A-RR08050S
Model
Resistance
value
Nominal
capacity
Regeneration
absorption for
120°C
temperature rise
Heat radiation
condition
Thermal switch
output specifications
R88A-
RR08050S
50 Ω 80 W 20 W Aluminum
350 × 350,
Thickness: 3.0
Operating temperature:
150°C ± 5%
NC contact
Rated output (resistive load)
125 VAC, 0.1 A max.
30 VDC, 0.1 A max.
(minimum current: 1 mA)
R88A-RR080100S
Model
Resistance
value
Nominal
capacity
Regeneration
absorption for
120°C
temperature rise
Heat radiation
condition
Thermal switch
output specifications
R88A-
RR080100S
100 Ω 80 W 20 W Aluminum
350 × 350,
Thickness: 3.0
Operating temperature:
150°C ± 5%
NC contact
Rated output (resistive load)
125 VAC, 0.1 A max.
30 VDC, 0.1 A max.
(minimum current: 1 mA)
R88A-RR22047S1
Model
Resistance
value
Nominal
capacity
Regeneration
absorption for
120°C temperature
rise
Heat radiation
condition
Thermal switch
output specifications
R88A-
RR22047S1
47 Ω 220 W 70 W Aluminum
350 × 350,
Thickness: 3.0
Operating temperature:
150°C ± 5%
NC contact
Rated output (resistive load)
250 VAC, 0.2 A max.
42 VDC, 0.2 A max.
(minimum current: 1 mA)