Maxge Alpha 4P differential, 40A, 30mA. Class A superimmunised. 10kA - EPR4A040030

Number of poles: 4-pole (3 phases neutral) Nominal current (In): 40 amps Sensitivity: 30 mA Operating voltage: 415V AC (between phases) Local status signalling Window for circuit marker Terminal connection for copper cables: 25 mm² (flexible) / 35 mm² (rigid) Class A: detects alternating and direct leakage currents. Selective: incorporates a trigger delay. Non-operating leakage current: 0.5xIDn Dimensions: 72 mm wide (18 mm per pole) Allows attachment of accessories and control gear Isolation voltage (Ui): 500VA Pollution degree 3 Impulse voltage (Uimp): 4kV Double insulation class 2 Working temperature: -5 °C to 40 °C International standard: EN/IEC60898-1