3 Specifications
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OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
3-7 External Regeneration Resistor
Specifications
3-7-1 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 x 350,
Thickness:
3.0
Operating temperature: 150°C ± 5°C
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 x 350,
Thickness:
3.0
Operating temperature: 150°C ± 5°C
NC contact
Rated output (resistive load)
125 VAC, 0.1 A max.
30 VDC, 0.1 A max.
(minimum current: 1 mA)
R88A-RR22047S
Model
Resistance
value
Nominal
capacity
Regeneration
absorption for
120°C
temperature
rise
Heat
radiation
condition
Thermal switch output
specifications
R88A-
RR22047S
47 Ω 220 W 70 W Aluminum
350 x 350,
Thickness:
3.0
Operating temperature: 170°C ± 7°C
NC contact
Rated output (resistive load):
250 VAC, 3 A max.