All Brake Resistors And Brake Units Used In Ac Motor Drives - Delta Compact Drive MS300 IP66/NEMA 4X Series User Manual

Chapter 7 Optional Accessories  MS300 (IP66 / NEMA 4X)
The optional accessories listed in this chapter are available upon request. Installing additional
accessories to your drive substantially improves the drive's performance. Select accessories according to
your need or contact your local distributor for suggestions.

7-1 All Brake Resistors and Brake Units Used in AC Motor Drives

230V one-phase
Applicable
Motor
Model
HP
VFD2A8MS21MNSXX
0.5
VFD2A8MS21MFSXX
VFD4A8MS21MNSXX
1
VFD4A8MS21MFSXX
VFD7A5MS21MNSXX
2
VFD7A5MS21MFSXX
VFD11AMS21MNSXX
3
VFD11AMS21MFSXX
230V three-phase
Applicable
Motor
Model
HP
VFD1A6MS23MNSXX 0.25 0.2
VFD2A8MS23MNSXX 0.5
VFD4A8MS23MNSXX 1
VFD7A5MS23MNSXX 2
VFD11AMS23MNSXX 3
VFD17AMS23MNSXX 5
460V three-phase
Applicable
Motor
Model
HP
VFD1A5MS43MNSXX
0.5
VFD1A5MS43MFSXX
VFD2A7MS43MNSXX
1 0.75
VFD2A7MS43MFSXX
VFD4A2MS43MNSXX
2
VFD4A2MS43MFSXX
VFD5A5MS43MNSXX
3
VFD5A5MS43MFSXX
VFD9A0MS43MNSXX
5
VFD9A0MS43MFSXX
VFD13AMS43MNSXX
7.5
VFD13AMS43MFSXX
VFD17AMS43MNSXX
10
VFD17AMS43MFSXX
* 1
Standard braking torque is 125%. Because of the limited resistor power, the longest operation time for 10% ED is 10
seconds (on: 10 seconds / off: 90 seconds).
* 1
125 % Braking Torque 10 % ED
* 2
Resistor Value
Braking
kW Spec. for Each
Torque
AC Motor Drive
[kg-m]
0.4 0.3 80W 200Ω
0.75 0.5 80W 200Ω
1.5 1 200W 91Ω
2.2 1.5 300W 70Ω
* 1
125 % Braking Torque 10 % ED
*
2
Resistor Value
Braking
kW Spec. for Each
Torque
AC Motor Drive
[kg-m)
0.1 80W 750Ω
0.4 0.3 80W 200Ω
0.75 0.5 80W 200Ω
1.5 1 200W 91Ω
2.2 1.5 300W 70Ω
3.7 2.5 400W 40Ω
* 1
125 % Braking Torque 10 % ED
*
2
Resistor Value
Braking
kW Spec. for Each
Torque
AC Motor Drive
[kg-m]
0.4 0.3 80W 750Ω
0.5 80W 750Ω
1.5 1 200W 360Ω
2.2 1.5 300W 250Ω
3.7 2.5 400W 150Ω
5.5 3.7 1000W 75Ω
7.5 5.1 1000W 75Ω
Braking Resistor for
Each Brake Unit
* 3
Amount Usage
Part No.
BR080W200 1 -
BR080W200 1 -
BR200W091 1 -
BR300W070 1 -
Braking Resistor for
Each Brake Unit
*
3
Amount Usage
Part No.
BR080W750 1 -
BR080W200 1 -
BR080W200 1 -
BR200W091 1 -
BR300W070 1 -
BR400W040 1 -
Braking Resistor for
Each Brake Unit
* 3
Amount Usage
Part No.
BR080W750 1 -
BR080W750 1 -
BR200W360 1 -
BR300W250 1 -
BR400W150 1 -
BR1K0W075 1 -
BR1K0W075 1 -
7-2
Max. Braking Torque
Braking Min. Max. Total
Current Resistor Braking
[A] Value [Ω] Current [A]
1.9 95.0 4
1.9 63.3 6
4.2 47.5 8
5.4 38.0 10
Max. Braking Torque
Braking Min. Max. Total
Current Resistor Braking
[A] Value [Ω] Current [A]
0.5 190.0 2
1.9 95.0 4
1.9 63.3 6
4.2 47.5 8
5.4 38.0 10
9.5 19.0 20
Max. Braking Torque
Braking Min. Max. Total
Current Resistor Braking
[A] Value [Ω] Current [A]
1 380.0 2
1 190.0 4
2.1 126.7 6
3 108.6 7
5.1 84.4 9
10.2 50.7 15
10.2 40.0 19
Peak
Power
[kW]
1.5
2.3
3.0
3.8
Peak
Power
[kW]
0.8
1.5
2.3
3.0
3.8
7.6
Peak
Power
[kW]
1.5
3.0
4.6
5.3
6.8
11.4
14.4