typically 80 dB (referred to 50 O) with error less than ±3 dB and 74 dB with error less than ±1 dB. That dynamic range is held nearly constant over the
-case circuit-breakers from 250 A up to 1600 A U.S. Catalog - SACE Tmax for special applications. Adaptability, versatility and complete freedom SACE Tmax