LS SV055iS5-4 - DB (Dynamic Brake) Unit

Chapter 7 - Options
175
7.7 DB (Dynamic Brake) Unit
1) DBU models
UL Inverter
Applicable motor rating DB Unit Dimension
200V 11 ~ 15 kW SV150DBU-2
200V 18.5 ~ 22 kW SV220DBU-2
Group 1.
See 4) Dimensions
200V 30 ~ 37 kW SV370DBU-2
200V 45 ~ 55 kW SV550DBU-2
Group 2.
See 4) Dimensions
400V 11 ~ 15 kW SV150DBU-4
400V 18.5 ~ 22 kW SV220DBU-4
Group 1.
See 4) Dimensions
400V 30 ~ 37 kW SV370DBU-4
400V 45 ~ 55 kW SV550DBU-4
Non UL
type
400V 75 kW SV750DBU-4
Group 2.
See 4) Dimensions
200V 11 ~ 15 kW SV150DBU-2U
200V 18.5 ~ 22 kW SV220DBU-2 U
200V 30 ~ 37 kW SV370DBU-2 U
200V 45 ~ 55 kW SV550DBU-2 U
400V 11 ~ 15 kW SV150DBU-4 U
400V 18.5 ~ 22 kW SV220DBU-4 U
400V 30 ~ 37 kW SV370DBU-4 U
400V 45 ~ 55 kW SV550DBU-4 U
UL Type
400V 75 kW SV750DBU-4 U
Group 3.
See 4) Dimensions
2) Terminal configuration
- Group 1:
- Group 2:
- Group 3:
Terminal Description
G Grounding terminal
B2 Connect it to DB Resistor terminal B2
B1 Connect it to DB Resistor terminal B1
N Connect it to Inverter terminal N
P Connect it to Inverter terminal P
CM Common for Terminal OH
OH*
Overheat Trip Output Terminal
(Open Collector output: 20mA, 27V DC)
B2
B1
N P
CM
OH
G
N B2
P/B1
G
B2
B1
N P G