Voltage electronic control unit QPR/S

for remote control

Certifications - CEI 61439-1, CEI 61439-2, CEI0-21/A70 (network connection LV); Power range - 3 – 200 kW Voltage - 230/400V – 277/480V – 440V Frequency - 50/60 Hz Automation - mini-PLC Level meter/pressure - included, conductive sensors type Interface operator panel - LCD pannel Network analyzer - digital, three-phase, measurement of voltages, currents, frequency, cos.f, active/reactive/ apparent power Protections included - network voltage / frequency control protection, generator magnetothermal protection ANSI code - 27, 57, 47, 78, 81L, 81H, 81R Power factor correction - included, through internal capacitors battery Protection grade - IP55 OPTIONALS ANALOGIC LEVEL SENSOR 4-20 MA SIGNAL REMOTE CONTROL AND REMOTE MANAGEMENT SIGNALLING THROUGH SMS ANTI-CONDENSATION HEATERS THERMOSTATED, VENTILATED CABINET WITH GLASS DOOR