Yaskawa URS000380
GA800 - 10 Percent Dynamic Braking
Dynamic Braking Resistor, 10% Duty Cycle - are rated for 10% duty cycle over a 100 second interval. The resistors will achieve a minimum 150% peak braking power for heavy duty horsepower ratings and a minimum of 100% peak braking power for normal duty horsepower ratings. These resistors are designed for separate panel mounting.
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
GA800 10 Percent Dynamic Braking Options
| Normal Duty HP | 75 |
| Heavy Duty HP | 60 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Transistor Module - Quantity | Built-in |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor - Quantity | 1 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Resistance | 9.2 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Watts | 5595 |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Enclosure | GCE12 |
| Catalog Code | GA80U4103... |
| 10% Dynamic Braking Option (Max 10 Second on-time) - Transistor Module - Part Number | Built-in |
Documentation & CAD
Files hosted by Yaskawa; links open the official document or download page. 3D CAD requires a free Yaskawa login.
Datasheets & catalogs
Manuals
- 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
- GA800 AC Drive for Industrial Applications Technical Reference 600 V Class
- GA800 AC Drive for Industrial Applications Technical Reference
- GA800 AC Drive for Industrial Applications Technical Reference (EZZ024348)
- GA800 AC Drive for Industrial Applications Technical Reference (EZZ025048)
- GA800 AC Drive for Industrial Applications Technical Reference (SIEPC71061737)
- + 27 more on the official site
2D drawings
Certificates
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.