Lumel-N14
3-phase power network meter

he N14 meter is a programmable digital panel instrument destined for the measurement of 3-phase, 3 or 4-wire power network parameters, in balanced or unbalanced systems. Measured value: RMS voltage and current,  active, reactive and apparent power, active, reactive and apparent energy, power factors,  frequency, mean active power ( e.g. 15-min mean power). Kind of outputs: RS-485 with MODBUS protocol alarm – relay impulse – OC Communication in network: RS-485 interface, ETHERNET (through PD8), INTERNET (through SM61)