Yaskawa URS000167
A1000 - Dynamic Braking
Rated for 10% duty cycle over a 100-second interval. Approximate braking torque for each rating is listed. These resistors are designed in vented NEMA 1 enclosures for sparate panel mounting. The built-in braking module supports the 3% and 10% duty cycle resistors listed here and also 50% and 100% duty cycle resistors. For duty cycles above 10% please contact Yaskawa.
Lifecycle & replacement
Yaskawa's published discontinuation lists (checked 2026-09-01) do not assign a lifecycle status to this part number.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Checked against: Yaskawa America Support By Product - Inverter Drives; Yaskawa America Support By Product - Servo Amplifiers; Yaskawa America Support By Product - Servomotors; Yaskawa America Support By Product - Machine Controllers; Yaskawa America Support By Product - PLC Controllers; Yaskawa America Support By Product - Spindle Drives; Yaskawa America Support By Product - Spindle Motors; Yaskawa product page carrying the verbatim definition of Legacy.
Technical specifications
A1000 Dynamic Braking Resistor 10 Percent
| Normal Duty - Nominal HP | 400 & 450 |
| Braking Unit - Qty | 3 |
| 10% DB Resistor - Qty Required | 1 |
| 10% DB Resistor - Resistance (Ohms) (Each) | 3.2 |
| 10% DB Resistor - Approx. Braking Torque (%) | 150 |
| Minimum Resistance (Ohms) 2 | 3.2 |
| Con figuration 3 | Triple |
| Drive Model Number CIMR- | AU4A0515AAA |
| Braking Unit - Part Number CDBR- | 42200D |
A1000 Dynamic Braking Resistor 10 Percent [A1000 - Dynamic Braking]
| Normal Duty - Nominal HP | 500 |
| Braking Unit - Qty | 3 |
| 10% DB Resistor - Qty Required | 1 |
| 10% DB Resistor - Resistance (Ohms) (Each) | 3.2 |
| 10% DB Resistor - Approx. Braking Torque (%) | 150 |
| Minimum Resistance (Ohms) 2 | 3.2 |
| Con figuration 3 | Triple |
| Drive Model Number CIMR- | AU4A0675AAA |
| Braking Unit - Part Number CDBR- | 42200D |
A1000 Dynamic Braking Resistor 10 Percent [A1000 - Dynamic Braking] (2)
| Normal Duty - Nominal HP | 750 |
| Braking Unit - Qty | 5 |
| 10% DB Resistor - Qty Required | 1 ea |
| 10% DB Resistor - Resistance (Ohms) (Each) | 3.2 & 3.2 |
| 10% DB Resistor - Approx. Braking Torque (%) | 150 |
| Minimum Resistance (Ohms) 2 | 3.2 |
| Con figuration 3 | Triple/Double |
| Drive Model Number CIMR- | AU4A0930AAA |
| Braking Unit - Part Number CDBR- | 42200D |
A1000 Dynamic Braking Resistor 10 Percent [A1000 - Dynamic Braking] (3)
| Normal Duty - Nominal HP | 800 - 1000 |
| Braking Unit - Qty | 6 |
| 10% DB Resistor - Qty Required | 2 |
| 10% DB Resistor - Resistance (Ohms) (Each) | 3.2 |
| 10% DB Resistor - Approx. Braking Torque (%) | 150 |
| Minimum Resistance (Ohms) 2 | 3.2 |
| Con figuration 3 | 3 x Double |
| Drive Model Number CIMR- | AU4A1200AAA |
| Braking Unit - Part Number CDBR- | 42200D |
A1000 Dynamic Braking Resistor 10 Percent [A1000 - Dynamic Braking] (4)
| Heavy Duty - Nominal HP | 400-500 |
| Braking Unit - Qty | 3 |
| 10% DB Resistor - Qty Required | 1 |
| 10% DB Resistor - Resistance (Ohms) (Each) | 3.2 |
| 10% DB Resistor - Approx. Braking Torque (%) | 150 |
| Minimum Resistance (Ohms) 2 | 3.2 |
| Con figuration 3 | Triple |
| Drive Model Number CIMR- | AU4A0675AAA |
| Braking Unit - Part Number CDBR- | 42200D |
A1000 Dynamic Braking Resistor 10 Percent [A1000 - Dynamic Braking] (5)
| Heavy Duty - Nominal HP | 550-600 |
| Braking Unit - Qty | 4 |
| 10% DB Resistor - Qty Required | 2 |
| 10% DB Resistor - Resistance (Ohms) (Each) | 3.2 |
| 10% DB Resistor - Approx. Braking Torque (%) | 150 |
| Minimum Resistance (Ohms) 2 | 3.2 |
| Con figuration 3 | Double/Double |
| Drive Model Number CIMR- | AU4A0930AAA |
| Braking Unit - Part Number CDBR- | 42200D |
A1000 Dynamic Braking Resistor 10 Percent [A1000 - Dynamic Braking] (6)
| Heavy Duty - Nominal HP | 750 |
| Braking Unit - Qty | 5 |
| 10% DB Resistor - Qty Required | 1 ea |
| 10% DB Resistor - Resistance (Ohms) (Each) | 3.2 |
| 10% DB Resistor - Approx. Braking Torque (%) | 150 |
| Minimum Resistance (Ohms) 2 | 3.2 |
| Con figuration 3 | Triple/Double |
| Drive Model Number CIMR- | AU4A1200AAA |
| Braking Unit - Part Number CDBR- | 42200D |
A1000 Dynamic Braking Resistor 10 Percent [A1000 - Dynamic Braking] (7)
| Heavy Duty - Nominal HP | 800-1000 |
| Braking Unit - Qty | 6 |
| 10% DB Resistor - Qty Required | 2 |
| 10% DB Resistor - Resistance (Ohms) (Each) | 3.2 |
| 10% DB Resistor - Approx. Braking Torque (%) | 150 |
| Minimum Resistance (Ohms) 2 | 3.2 |
| Con figuration 3 | 3 x Double |
| Drive Model Number CIMR- | AU4A1200AAA |
| Braking Unit - Part Number CDBR- | 42200D |
G7 Dynamic Braking Resistor 10 Percent
| Nominal HP 1 | 450 |
| Transistor Module(s) - Qty | 3 |
| Resistor(s) - Qty | 1 |
| Resistor(s) - Configuration 2 | Triple |
| Drive Model Number CIMR-G7U | 43000 |
| Transistor Module(s) - Part Number CDBR- | CDBR-42200D |
G7 Dynamic Braking Resistor 10 Percent [G7 Braking Options]
| Nominal HP 1 | 500 |
| Transistor Module(s) - Qty | 3 |
| Resistor(s) - Qty | 1 |
| Resistor(s) - Configuration 2 | Triple |
| Drive Model Number CIMR-G7U | 43000 |
| Transistor Module(s) - Part Number CDBR- | CDBR-42200D |
GA800 10 Percent Dynamic Braking Options
| Normal Duty HP | 500 |
| Heavy Duty HP | 450 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Transistor Module - Quantity | 3 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor - Quantity | 1 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Resistance | 3 x 3.2 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Watts | 3 x 13107 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Enclosure | ED4 |
| Catalog Code | GA80U4605... |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Transistor Module - Part Number | CDBR-42200D |
GA800 10 Percent Dynamic Braking Options [GA800 - 10 Percent Dynamic Braking]
| Normal Duty HP | 600 |
| Heavy Duty HP | 500 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Transistor Module - Quantity | 3 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor - Quantity | 1 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Resistance | 3 x 3.2 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Watts | 3 x 13107 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Enclosure | ED4 |
| Catalog Code | GA80U4720... |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Transistor Module - Part Number | CDBR-42200D |
Documentation & CAD
Files hosted by Yaskawa; links open the official document or download page. 3D CAD requires a free Yaskawa login.
Datasheets & catalogs
Manuals
- Tech Manual
- Arc Flash and PPE Manual Supplement
- Product Transition Guide A1000 to GA800
- Back-up Capacitor Unit for Momentary Power Loss - Option Installation Manual
- Tech Manual
- Yaskawa AC Drive - GA800 Maintenance and Troubleshooting Manual
- GA800 Programming Manual
- GA800 AC Drive for Industrial Applications Installation and Primary Operation
- GA800 AC Drive for Industrial Applications Installation and Primary Operation (EZZ024309)
- GA800 AC Drive for Industrial Applications Installation and Primary Operation (TOEPYAISUP21)
- GA800 AC Drive for Industrial Applications Installation and Primary Operation (EZZ024919)
- GA800 600 V AC Drive for Industrial Applications Installation and Primary Operation
- + 29 more on the official site
2D drawings
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs Yaskawa parts — new, refurbished, or exchange units with warranty.
Specifications compiled from official Yaskawa product documentation. Always confirm against the datasheet for your exact unit and revision.