Product Detail
PMAC203 DC Branch Circuit Power Meter
- Measuring: 1 main circuit + 42 branch circuits, Hall sensor zero point calibration
- DI: 4 status inputs (dry contact) for Main breaker and Lightning protection switch,
- DO: 2 relay outputs for alarm, 1 pulse output
- Settable Pre-Alarm function:
- Main circuit: Alarm for voltage, current, load, breaker status. Option alarm for Insulation resistance and temperature.
- Branch circuit: Alarm for current (lo-lo-limit, lo-limit, hi-limit, hi-hi-limit), breaker status. Option Insulation resistance .
- Communication: RS485, support Modbus-RTU protocol
- Optional Hall Sensor input for Main circuit: 100A, 200A, 400A, 600A, 800A, 1600A
- Optional Hall Sensor input for Branch circuit: 50A, 100A, 200A
- Hall sensor zero point calibration
- Optional mean and branch circuit status monitor
- Temperature and isolation monitor
- Historical kWh record:
- kWh yearly consumption of last 10 years,
- kWh monthly consumption of last 12 months