B&R 80XBR0025.010-11
Braking resistor for power supply module 80PS080X3.10-01 2.5 Ω 100 W
Lifecycle & replacement
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
Servo amplifiers, motors, encoders and cables are matched sets. If this part is no longer available in its original form, the manufacturer's newer generation usually will not pair with the rest of the axis, so an upgrade normally covers the drive, motor and cables together. Send us the nameplate details and we will confirm availability of an exact spare or scope a compatible upgrade.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
General information
| RoHS-compliant | Yes |
| Cooling and mounting type | Wall mounting |
Braking resistor
| Continuous power / Horizontal | 100 W |
| Execution / RB1, RB2 | Connecting wires 500 mm long |
| Ohmic resistance | 2.5 Ω ±10% |
| Max. operating voltage | 1100 VDC |
| Insulation voltage type test | 3500 VAC |
Temperature model data
| Thermal resistance between braking resistor and environment | 5.075 K/W |
| Heat capacitance of filament | 5.4 J/K |
| Max. permissible overtemperature of wire resistor | 558°C |
Operating conditions
| Permissible mounting orientations / Horizontal | Yes |
| Degree of protection per EN 60529 | IP50 |
Ambient conditions
| Temperature / Operation | -40 to 90°C |
| Relative humidity / Operation | 5 to 95% |
Mechanical properties
| Dimensions / Width | 165 mm |
| Dimensions / Height | 60 mm |
| Dimensions / Depth | 31 mm |
| Weight | 0.39 kg |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Manuals
Certificates
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.