Dynamic Brake (Db) Unit - YASKAWA E-II Series User Manual

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.
Dynamic Brake
(DB) Unit Model
JUSP-DB01
JUSP-DB02
JUSP-DB03
JUSP-DB04
JUSP-DB05
JUSP-DB06
JUSP-DB12
(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.
70 min.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
SERVOPACK Model
SGDM- SGDH-
2BADB, 3ZADB 2BAEB, 3ZAEB
3GADB 3GAEB
−
2BDEB, 3ZDEB
−
3GDEB
−
4EDEB
−
5EDEB
−
9ZDEB
Mounting
direction
Resistance
Specifications Surge Absorption Unit
(Star Wiring )
180 W, 0.3 Ω
Built into the SERVOPACK
180 W, 0.3 Ω
Built into Dynamic Brake Unit
180 W, 0.8 Ω
Built into the SERVOPACK
180 W, 0.8 Ω
Built into Dynamic Brake Unit
180 W, 0.8 Ω
Built into Dynamic Brake Unit
300 W, 0.8 Ω
Built into Dynamic Brake Unit
600 W, 0.9 Ω
Built into Dynamic Brake Unit
Up
70 min.
5.5 Peripheral Devices
DB Contactor and
Units: mm
5
5-29