What voltage is this brake unit designed for?
It is designed for 460 Vac input and rated voltage.
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Mitsubishi
FR-BR-H55K-UL
Mitsubishi
This UL-compliant resistor brake unit is designed for 460 Vac applications requiring controlled dynamic braking in variable frequency drive systems. Rated at 55 kW (75 HP), it provides reliable energy dissipation during deceleration and regenerative events, helping maintain drive stability and protect equipment. The unit is compatible with Mitsubishi Electric FREQROL series drives, including FR-A700, FR-A800, FR-F800, FR-E700, FR-F700PJ, and FR-D700, making it suitable for a wide range of industrial motion control installations. It is intended for integration into drive panels where proper thermal management and protective coordination are observed. The device is commercialized and identified as equivalent to FRBRH55KUL, simplifying cross-reference and procurement. Use within specified voltage ratings and follow manufacturer installation guidelines for wiring, mounting, and ventilation. The assembly supports consistent braking performance under heavy-duty cycles and is engineered for robust operation in factory automation environments.
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
New
Never Used
Used
FNFP
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
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It is designed for 460 Vac input and rated voltage.
55 kW (75 HP) for braking energy dissipation.
Mitsubishi FREQROL FR-A700, FR-A800, FR-F800, FR-E700, FR-F700PJ, and FR-D700.
Yes, it is UL-compliant.
Yes, it is equivalent to FRBRH55KUL.