Operating Instructions
Optional Accessories
Brake Resistors and Brake Units Used in AC Motor Drives
388 | 443
Optional Accessories
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.
Brake Resistors and Brake Units Used in AC Motor Drives
Model
Applicable
Motor
*
1
125% Braking Torque/10% ED
Max. Braking Torque
HP
KW
*
2
Braking
Torque
(kg-m)
Resistor Value
Spec. for Each
AC Motor Drive
Brake Resistor for
Each Brake Unit
Braking
Current
(A)
Min.
Resistor
Value (Ω)
Max. Total
Braking
Current (A)
Peak
Powe
r (kW)
*
3
Part No.
Q’ty
Usage
RT0002-11N
0.25
0.2
0.1
80W 750 Ω
BR080W750
1
-
0.5
190.0
2
0.8
RT0005-11N
0.5
0.4
0.3
80W 200 Ω
BR080W200
1
-
1.9
95.0
4
1.5
RT001X-11N
1
0.7
5
0.5
80W 200 Ω
BR080W200
1
-
1.9
63.3
6
2.3
Table 14: 115V single-phase
Model
Applicable
Motor
*1 125% Braking Torque/10% ED
Max. Braking Torque
HP
KW
*2
Braking
Torque
(kg-m)
Resistor Value
Spec. for Each
AC Motor Drive
Brake Resistor for
each Brake Unit
Braking
Current
(A)
Min.
Resistor
Value (Ω)
Max. Total
Braking
Current (A)
Peak
Power
(kW)
*
3
Part No.
Q’ty
Usage
RT0002-21N
RT0002-21F
0.25
0.2
0.1
80 W 750 Ω
BR080W750
1
-
0.5
190.0
2
0.8
RT0005-21N
RT0005-21F
0.5
0.4
0.3
80 W 200 Ω
BR080W200
1
-
1.9
95.0
4
1.5
RT001X-21N
RT001X-21F
1
0.75
0.5
80 W 200 Ω
BR080W200
1
-
1.9
63.3
6
2.3
RT002X-21N
RT002X-21F
2
1.5
1
200 W 91 Ω
BR200W091
1
-
4.2
47.5
8
3.0
RT003X-21N
RT003X-21F
3
2.2
1.5
300 W 70 Ω
BR300W070
1
-
5.4
38.0
10
3.8
Table 15: 230V single-phase.
Model
Applicable
Motor
*
1
125% Braking Torque/10% ED
Max. Braking Torque
HP
KW
*
2
Braking
Torque
(kg-m)
Resistor Value
Spec. for Each
AC Motor Drive
Brake Resistor for
each Brake Unit
Braking
Current
(A)
Min.
Resistor
Value (Ω)
Max. Total
Braking
Current (A)
Peak
Power
(kW)
*
3
Part No.
Q’ty
Usage
RT0002-23N
0.25
0.2
0.1
80 W 750 Ω
BR080W750
1
-
0.5
190.0
2
0.8
RT0005-23N
0.5
0.4
0.3
80 W 200 Ω
BR080W200
1
-
1.9
95.0
4
1.5
RT001X-23N
1
0.75
0.5
80 W 200 Ω
BR080W200
1
-
1.9
63.3
6
2.3










