Đồng hồ đo công suất điện Sifam Tinsley Alpha 30A+, Alpha 20A+, Alpha 40A+, Alpha 50A+, Alpha 70A+
ALPHA 30A+ is a compact multifunction instrument
which measures important electrical parameters
in 3 phase 4 Wire and 3 phase 3 Wire Network
& replaces the multiple analog panel
Special Features:
- MODBUS (RS485) Communication (optional)
- Pulse/Limit Switch output (optional)
- 3 Line 4 Digits ultra bright LED Display (up to 9999)
- On site Programmable CT/PT Ratios
- User selectable CT Secondary 1A/5A
- Measurement & Display of RPM, Run hours, On hours, Number of interruption