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Aperture size：?60mm; Rated current range:200A..2000A; Supply voltage:DC±15V; Output:DC±4V; Accuracy, linearity:1%,1%; Installation method:Panel installation

Aperture size：30*40mm Rated current range:300A..2000A Supply voltage:DC±15V Output:DC±4V Accuracy, linearity:1%,1% Installation method:Panel installation

Aperture size：64*16mm; Rated current range:300A...2000A; Supply voltage:DC ±12V..±15V; Output:±4V, ±5V; Accuracy, linearity:1%, 1%; Installation method:Panel installation;

Aperture size：?20mm; Rated current range:50A~600A; Supply voltage:DC ±12V~±15V; Output:±4V or ±5V Accuracy, linearity:1%, 1%; Installation method:Perforated input, plug terminal output, screw fastening and installation;