凯讯继电器P9690 Broyce Control 继电器
凯讯继电器P9690 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 for both Overcurrent and Earth Fault detection
6 selectable IDMT (Inverse Definite Minimum Time) characteristic curves or adjustable DT (Definitive Time)
Last trip memory (up to 10 events)
Three phase Overcurrent and Earth Fault detection
Measurement and live display of individual phase and earth fault currents
Pre-defined selectable CT ratio's (5:5....6000:5)
Display of measured phase to neutral or phase to phase voltages
Display of measured frequency, power, power factor and hours run
Microprocessor based (self checking) with non-volatile memory
"Ecosmart" Energy efficient power supply design
Supply voltage options: 18一55V AC/18一72V DC or 85一265V AC/85一370V DC