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Through-core I/V conversion standard
Primary Nominal current (A): 3 k
Secondary Nominal current (A): 1
Measurement accuracy(± 1×10^-6, corresponding full-scale values). @50Hz: 30
Phase shift (μrad, corresponding full-scale value). @50Hz: 30
Measuring range: ±(10~120%)*FS; Measurement frequency: 40 Hz~2.5 kHz
Temperature performance:
Working temperature: 18°C~28°C; Storage temperature: -10°C ~ 55°C
Humidity performance:
Operating humidity: < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C
Storage humidity: (20%~80%) R· H, no condensing
Altitude: < 3000 m
