OVSA0055 Overview
OVSA Vishay Milwaukee Wirewound Resistors, Industrial Power, Tubular, Flat, Oval, Adjustable, OVSA.
OVSA0055 Key Features
- Terminal bands are spotwelded onto the insulated core and resistance-alloy wire is precisely wound onto the oval core
- The wire is spotwelded to the terminal bands and then “locked” onto the core with a silicone or cement coating
- Available as fixed and adjustable resistors (for fixed Oval Resistor see .vishay./doc?31835)
- Wirewound
- Material categorization: For definitions of pliance please see .vishay./doc?99912
- Ratings are based on a temperature rise of 300 °C above an ambient of 40 °C. (1) Standard fixed resistance tolerance ± 5
- Ratings are based on mounting on a steel panel 10" x 10" x 0.040". Derate by 29 % when mounting on non-heat conductive s