8.3 Wiring Specifications
SERVOPACK Model
Output
Current (rms)
(A)
Main Circuit
Power Loss
(W)
Regenerative
Resistor
Power Loss
(W)
Control Circuit
Power Loss
(W)
Total Power
Loss (W)
SGDB-05AN
3.8 27
30
20 77
SGDB-10AN
7.6 55
105
SGDB-15AN
11.6 80
130
SGDB-20AN
18.5 120
170
SGDB-30AN
24.8 170
22 222
SGDB-50AN
28.2 260 60
24 344
SGDB-60AN
46.9 290 —
27 317
SGDB-75AN
54.7 330
357
SGDB-1AAN
58.6 360
30
390
SGDB-1EAN
78.0 49.0
30 520
8.3.3 Power Loss
Tabl e 8.4 shows the power loss of the SERVOPACKS.
Table 8.4 Power Loss at Rated Output
Note 1. The power loss of Regenerative Resistors is the permissible power loss. If the permissible power loss is
exceeded, remove the built-in Regenerative Resistor from the SERVOPACK and reinstall an external resis-
tor. A SERVOPACK with an external Regenerative Resistor is a nonstandard model("Y8" is added to the
end of the model number of a standard model.) For nonstandard SERVOPACK models, contact your nearest
Yaskawa sales representative.
2. For the SGDB-60AN to SGDB-1AAN models, the Regenerative Resistors are installed separately. The re-
generative resistor unit made available by Yaskawa is shown in 5.6.3 "Regenerative Resistor Unit". The
permissible power loss of the regenerative resistor (JUSP-RA04) for SGDB-60AN is 180 W, and that of the
Regenerative Resistor (JUSP-RA05) for SGDB-75AN and SGDB-1AAN is 350 W.
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