Load switch IS-40/3 EATON

Description Load switch IS-40/3 EATON

Nominal flow (In): 40 A
Number of poles: 3
Nominal operating voltage (Ue): 230/400 V AC
Nominal insulation voltage (Ui): 440 V
Nominal impulse voltage (Uimp): 4 kV
AC-21A category: 40 A
AC-22A category: 40 A
Nominal switching power AC-23A at 230 V: 13.2 kW (for 3 poles)
Nominal switching power AC-23A at 400 V: 22 kW (for 3 poles)
Nominal short-circuit switching capacity (Icm): 630 A
Nominal short-hour vitrification flow (Icw) for 1 s: 0.63 kA
Mechanical wear resistance: 20,000 cycles
Electrical wear resistance (AC-22A at 230 V): 5000 cycles
Clamp protection level: IP20
Front panel protection step (when installed in the shield): IP40
Mounting type: DIN rail (EN 60715)
Operating temperature range: -25 to +50 °C
Temperature range: -40 to +80 °C
Conductor crossbar (hard, 1 conductor): 1.5 - 25 mm²
Conductor crossbar (hard, 2 conductors): 1.5 - 10 mm²
Conductor crossbar (bend, 1 conductor): 1.5 - 16 mm²
Reinforcement of conductor (bend, 2 conductors): 1.5 - 10 mm²
Terminal tightening torque: 2.8 Nm
Width: 3 modules (52.5 mm)
Compliance with standards: IEC/EN 60947-3, VDE 0660 part 107
Congestion step: 2
Overvoltage category: III
Power supply per pole: 1.5 W
Full power: 4.5 W