Yaskawa SGDH Linear Sigma Series - Manual (Page 207)

7.6 Connecting Regenerative Resistors
7-43
7
(c) SERVOPACK’s with Capacity of 7.5 kW
No built-in regenerative resistor is provided, so the external regenerative resistor is required. The special
regenerative resistors are as follow:
The following diagram shows the connection method between the SERVOPACK and the regenerative resis-
tor.
Note: Connect a regenerative resistor between B1 and B2 terminals. The regenerative resistor is
provided by the customer.
Main Circuit
Power Supply
Applicable
SERVOPACK
Model SGDH-
Applicable
Regenerative
Resistor
Resis-
tance
( Ω)
Specifications
Three-phase
200 V 75AE JUSP-RA05 3.13 25 Ω (220 W) × 8 (parallel connection)
Three-phase
400 V 75DE JUSP-RA18 18 18 Ω (220 W) × 4 (direct/parallel connection)
L1 L2 L3 U B2 B1 + V W
W ARNING
MODE/SET DATA/
Ver.
POWER
BATTERY
CHARGE
SGDH-
SERVOPARK 200V
YASKAWA
Regenerative Resistor
JUSP-RA††
SERVOPACK