cBallast
Industrial Parts Catalog
Datasheet generated 2026-06-07
sales@cballast.com
cballast.com

VFD Brake-Resistor Sense-Resistor 50 mΩ 50 W (4-wire Kelvin, ±1 %)

Generic · Drives & Motors · Variable Frequency Drives
Part Number
VFD-BR-50M  ·  HS 8504.40
VFD Brake-Resistor Sense-Resistor 50 mΩ 50 W (4-wire Kelvin, ±1 %)

VFD Brake-Resistor Sense-Resistor 50 mΩ 50 W (4-wire Kelvin, ±1 %) — drop-in service spare for marine engine-room and accommodation ventilation VFD instal.

Technical Specifications

ComponentVFD Brake-Resistor Sense-Resistor 50 mΩ 50 W (4-wire Kelvin, ±1 %)
Materialmanganin or constantan wire-wound precision resistor + 4-terminal Kelvin binding posts + non-inductive winding + ceramic substrate + heatsink
Rating50 / 100 / 200 mΩ ± 1 % / 50 / 100 W / 4-wire Kelvin / -55 to +250 C
MountingM5 screw terminal + heatsink + 4-wire Kelvin sense
Deliverywith installation note + EN 10204 2.1 declaration + NIST-traceable factory-test certificate

Properties

Materialmanganin or constantan wire-wound + 4-terminal Kelvin + non-inductive + ceramic + heatsink
MOQ1 ea

Compatibility

Form-fit envelope for ABB ACS580 / Schneider Altivar / Danfoss VLT AQUA / Siemens SINAMICS / Eaton PowerXL VFD cabinets driving Sodeca, Novenco, Witt & Sohn, Flakt Woods, Heinen & Hopman engine-room ventilation ducted-fan installations — encoder-feedback cable replacement, brake-resistor 4-wire Kelvin sense resistor and IGBT-snubber RC kit service.

Standards

Approvals