SACI AHM1-RC - Energy analyzer with Rogowski coils

Power and energy meter with analyses

• DIN 96 x 96 mm
• Memory 8 MB
• THD on V and I
• Harmonic RMS (1 – 31)
• Digital Input/output
• Maximum demand, A, kW, kVA, kvar
• Programmable rated V and I
• 4 quadrant measurement
• RS-485 port
• Maximum and minimum values
• Ethernet TCP-IP (optional)

Input

• Rated voltage (Un): 3 x 400 / 690 V AC
  Overload: 1,2 Un
• Impedance: > 1MΩ
• Rated current (In): depend ond coil type
• Overload continuous: 2 In
• Overload instantaneous: 10 In /5s or 20 In /1s
• Burden: < 0,1 VA
• Rated value: < 20 mΩ

Auxiliary Voltage

• Aux. V AC/DC: 80 – 270 V
• Burden: < 10 VA

Output

• Relay output: 250 V /5A AC, 30 V /5A DC
• Isolation: 2500 V AC
• Energy pulse width: 80 ± 20% ms
• RS-485 port: Modbus- RTU
• Baud rate: Up to 38400 bps programmable
• Connection: 2 wires
• Ethernet port: TCP Modbus