凯讯 继电器 P9670 Broyce ControlP9670继电器
凯讯 P9670 Broyce Control 继电器
Dims:
W x H. 96 x 96mm (front)
W x H. 89.5 x 89.5mm (main body)
L. 107mm
True R.M.S. measurements
Low-set and High-set tripping thresholds
6 selectable IDMT (Inverse Definite Minimum Time) characteristic
curves or adjustable DT (Definitive Time)
Last trip memory (up to 10 events)
Three phase Overcurrent detection
Measurement and live display of individual phase currents
Pre-defined selectable CT ratio's (5:5....6000:5)
Microprocessor based (self checking) with non-volatile memory
"Ecosmart" Energy efficient power supply design
Rear mounted pluggable connectors for supply, relay contacts and current inputs
Supply voltage options: 18一55V AC/18一72V DC or 85一265V AC/85一370V DC