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
Resistor Brake Unit, UL, 460 Vac, 55 kW / 75 HP
Mitsubishi
From $2,882In stock
Product Description
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.
Key Features
- •UL-compliant resistor brake unit
- •Input and rated voltage 460 Vac
- •Rated power 55 kW or 75 HP
- •Compatible with FREQROL FR-A/A800 and F/F800
- •Works with FR-E700, FR-F700PJ, FR-D700 drives
- •Supports dynamic braking energy dissipation
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
Never Used
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
Used
Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ
FNFP
Price: $2,882
Availability: 1 in stock
Lead time: ~2 day lead
Specifications
- Product type
- Resistor brake unit
- Input voltage
- 460 Vac
- Rated voltage
- 460 Vac
- Rated active power
- 55 kW
- Rated power
- 75 HP
- Compliance
- UL
- Compatibility
- FREQROL FR-A700, FR-A800, FR-F800, FR-E700, FR-F700PJ, FR-D700
- Equivalent part
- FRBRH55KUL
- Manufacturer
- Mitsubishi Electric
- Manufacturer part number
- FR-BR-H55K-UL
- Part #
- FR-BR-H55K-UL
- Category
- Drives
- Category
- Brake Resistor
- Weight
- 10.00 lbs
Before we quote this part
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.
Independent sourcing disclaimer
We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
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FAQ
What is the power rating of the unit?
55 kW (75 HP) for braking energy dissipation.
Which drives are compatible?
Mitsubishi FREQROL FR-A700, FR-A800, FR-F800, FR-E700, FR-F700PJ, and FR-D700.
Is the unit UL compliant?
Yes, it is UL-compliant.
Is there an equivalent part number?
Yes, it is equivalent to FRBRH55KUL.