MK9040N Description
Monitoring technique Asymmetry relay BA 9040, MK 9040N varimeter · According to IEC 255, EN 60 255, VDE 0435 part 303 · Recognition of - voltage asymmetry - phase failure - voltage feedback - optionally with phase sequence recognition · Optionally with adjustable response delay · Insensitive against - symmetric harmonics up to K-factor K 20 % · 2 LED displays for power supply and state of contact · BA 9040: width...