Difrele Hager CFA440D 4P 40A 300mA A

Description Difrele Hager CFA440D 4P 40A 300mA A

Number of poles: 4P
Nominal flow: 40 A
Nominal differential flow: 300 mA
Type of differential protection: A
Nominal operating voltage: 230/400 V AC
Frequency: 50/60 Hz
Nominal voltage of the differential flow (IΔm): 6 kA
Nominal short-circuit current (Inc): 10 kA
Nominal impulse voltage (Uimp): 4 kV
Nominal insulation voltage (Ui): 500 V
Resistance to pulse streams: 250 A (8/20 µs)
Protection level (clem): IP20
Protection level (devices in the housing): IP40
Operating temperature range: -25 to +40 °C
Saving temperature range: -55 to +70 °C
Maximum overcut of connecting conductors (hard): 25 mm²
Maximum overcut of connected conductors (bend): 16 mm²
Terminal tightening torque: 2.8 Nm
Number of modules per DIN rail: 4
Mounting type: DIN rail
Mechanical wear resistance: 20,000 cycles
Electrical wear resistance: 10,000 cycles
Compliance with standards: EN 61008-1
Indication of contact status: Available
Indication of application: Available (mechanical indicator)
"Test" button: Available