Electricity meter LE-03d-4Q - three-phase, four-quadrant energy measurement LE-03D-4Q

Measurement Direct Installation 3-phase, 4-wire Rated voltage 3×230/400 V AC Base current 5 A Maximum current 100 A Rated frequency 50 Hz Insulation protection class Class II Housing PC+ABS plastic (self-extinguishing) Environmental conditions class - mechanical M1 Environmental conditions class - electromagnetic E2 Meter self-consumption ˂12 VA: 1 W Meter constant 1000 imp/kWh (kVArh) Display LCD backlit (blue color) Humidity (non-condensing) ≤95% Reading indication 2× red LED Overload capacity 30×lmax/10 ms Isolation 4 kV/1 min.: 6 kV/1.2 μs Operating temperature -40÷70°C Connection - power circuits screw terminals 2.5÷25 mm²: tightening torque (max) 2.5 Nm Dimensions 4 modules (71.5 mm) Protection degree IP20 Protection degree - front IP 51 Storage temperature -40°C - 70°C Pulse outputs 2 Measurement accuracy - reactive energy (IEC62053-23) class 2 Indoor installation (recommended enclosure) IP 51 Measurement accuracy - voltage 0.5% Measurement accuracy - current 0.5% Measurement accuracy - frequency 0.2% MID declaration 0598/MID/B/25/135 Minimum current 0.25 A Minimum detection current 0.02 A Vibration resistance 2g (10-50 Hz, according to IEC60068-2-6) Mounting altitude up to 2500 m a.s.l. Installation category CAT III Voltage measurement range (L-N) 176÷276 V AC Measurement accuracy - active, reactive, apparent power 1% Measurement accuracy - active energy (EN50470-1/3) class B Meter display range 0÷999999.99 kWh/kVArh Pulse outputs - type open collector (OC) Pulse output 1 - pulse constant 100, 150, 200, 250, 300, 400, 500, 600, 750, 800, 1000*, 1200, 1500, 1600, 2000, 2400, 3000, 3200/kWh (kVArh) Pulse output 1 - pulse time 50÷80 ms Pulse output 2 - pulse constant 100, 150, 200, 250, 300, 400, 500, 600, 750, 800, 1000*, 1200, 1500, 1600, 2000, 2400, 3000, 3200/kWh (kVArh) Pulse output 2 - pulse time 50÷80 ms Outdoor installation (enclosure required) IP 54 Connection - communication, pulse outputs screw terminals 0.5÷1.5 mm²: tightening torque (max) 0.4 Nm Pulse outputs - maximum voltage 27 V DC Pulse outputs - maximum current 27 mA