Yaskawa Sigma II Series SGMVH - Manual (Page 110)

5.5 Peripheral Devices
5
Specifications and Dimensional Drawings of Cables and Peripheral Devices
5-29
5.5.11 Dynamic Brake (DB) Unit
Externally attach a dynamic brake resistor to the SERVOPACK to dissipate regenerative energy when using the
dynamic brake function. The dynamic brake resistor does not need to be installed if the dynamic brake function is
not required.
(1) Specifications
The following Dynamic Brake Units are required according to the SERVOPACK model.
(2) Mounting
To cool the regenerative resistor by fan or natural convection, provide at least 70 mm of space on each side and at
least 200 mm of space both above and below.
Dynamic Brake
(DB) Unit Model
SERVOPACK Model Resistance
Specifications
(Star Wiring )
DB Contactor and
Surge Absorption Unit
SGDM- SGDH-
JUSP-DB01 2BADB, 3ZADB 2BAEB, 3ZAEB 180 W, 0.3 Ω Built into the SERVOPACK
JUSP-DB02 3GADB 3GAEB 180 W, 0.3 Ω Built into Dynamic Brake Unit
JUSP-DB03 − 2BDEB, 3ZDEB 180 W, 0.8 Ω Built into the SERVOPACK
JUSP-DB04 − 3GDEB 180 W, 0.8 Ω Built into Dynamic Brake Unit
JUSP-DB05 − 4EDEB 180 W, 0.8 Ω Built into Dynamic Brake Unit
JUSP-DB06 − 5EDEB 300 W, 0.8 Ω Built into Dynamic Brake Unit
JUSP-DB12 − 9ZDEB 600 W, 0.9 Ω Built into Dynamic Brake Unit
Units: mm
70 min. 70 min.
20
0 min.
20
0 min.
Mounting
direction
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