NOVA 700
Continuous Loading Unilateral
Scrape Abrasion Tester

This tester determines the scrape abrasion resistance of magnet wire insulation.The scrape head applies an increasing load to the magnet wire insulation until a fault occurs. The scrape head speed is set at 16 inches per minute. The wire sample is rotated through 0°, 120° and 240° after each test, allowing 3 scrape tests per sample. It tests magnet wire sizes 12 to 30 AWG.