E6580757

2) Setting the braking resistor operation rate

Calculate the braking resistor operation rate as follows:

Braking resistor operating time

1-cycle operation time T

Operation rate: Tr/T * 100 (%ED)

3)Optional dynamic braking resistors (Optional braking resistors for higher frequen- cies of regenerative braking are also available)

Optional dynamic braking resistors are listed below. All these resistors are 3%ED in operation rate.

Inverter model

Braking resistor/Braking unit

 

 

 

 

Model number

 

Rating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VFS9S-2002PL

2007PL

PBR-2007

120W- 200

 

 

 

VFS9-2002PM

2007PM

 

 

 

 

 

 

 

 

 

VFS9S-2015PL

2022PL

PBR-2022

120W- 75

 

 

 

 

 

 

 

 

VFS9-2015PM

2022PM

 

 

6

 

 

 

 

 

VFS9-2037PM

PBR-2037

120W- 40

 

 

 

 

 

VFS9-2055PL

PBR3-2055

120W- 40

2P (240W- 20

)

 

 

 

VFS9-2075PL

PBR3-2075

220W- 30

2P (440W- 15

)

 

 

VFS9-2110PM

PBR3-2110

220W- 30

3P (660W- 10

)

 

 

VFS9-2150PM

PBR3-2150

220W- 30

4P (880W- 7.5

)

 

 

VFS9-4007PL

4022PL

PBR-2007

120W- 200

 

 

 

VFS9-4037PL

PBR-4037

120W-160

 

 

 

VFS9-4055PL

PBR3-4055

120W-160

2P (240W- 80

)

 

 

VFS9-4075PL

PBR3-4075

220W-120

2P (440W- 60

)

 

 

VFS9-4110PL

PBR3-4110

220W-120

3P (660W- 40

)

 

 

VFS9-4150PL

PBR3-4150

220W-120

4P (880W- 30

)

 

 

Note: The data in parentheses above refer to the resultant resistance capacities (watts) and resultant resis- tance values (ohms) of standard braking resistors.

F-29

Page 113
Image 113
Toshiba VF-S9 manual Setting the braking resistor operation rate