YASKAWA SGD7W - Page 305

12.8 Regenerative Resistor
12.8.5 Specifications and Dimensions of External Regenerative Resistors
12-36
 Model: RH450FY
 Model: RH500
Regenerative Resistor Units
Note: If you use only the above Regenerative Resistor Units, you do not need to change the setting of Pn600
(Regenerative Resistor Capacity) or Pn603 (Regenerative Resistance).
 External Dimensions
SERVOPACK Model:
SGD7S-
Regenerative Resistor
Unit Model
Specification Allowable Power Loss
470A JUSP-RA04-E 6.25
Ω, 880 W 180 W
550A, 590A, or 780A JUSP-RA05-E 3.13 Ω, 1760 W 350 W
 JUSP-RA04-E  JUSP-RA05-E
Lead: L = 300
Rated power: 150 W
Resistance range: 2 Ω to 100 Ω
Wire size: AWG14 (2.0 mm
2
)
Mass: 1.3 kg
300
±1
288
±0.5
278
300
±50
4 × 4.5 dia.
2 × 4.5 dia.
139.5
±0.5
150
±1
120
±0.5
17
±1
5.5
6
Unit: mm
3
250
234
218
60
80
4.5
40
2 × 4.5 dia.
2-M3
Unit: mm
Lead: L = 450
Rated power: 300 W
Resistance range: 2  to 50 
Wire size: AWG14 (2.0 mm
2
)
Mass: 1.4 kg
4×M5
External
terminals
4 × M5
Ground terminal
(M4 screw)
Cement resistor
Protective
cover
180
220
335
350
30
92
(1.6)
Unit: mm
External
terminals
2 × 4 × M5
Ground
terminal
(M4 screw)
Cement resistor
30
250
4
× M5
300
335
350
Protective
cover
95
(1.6)
Unit: mm