Automatic motor protection switch PKZM4-50A 50kA EATON

Description Automatic motor protection switch PKZM4-50A 50kA EATON

Range of regulation of the thermal spray jet: 40 - 50 A
Rated operating voltage (Ue): up to 690 V AC
Nominal insulation voltage (Ui): 690 V
Nominal impulse voltage (Uimp): 6 kV
Rated short-circuit limiting capacity (Icu) at 400 V AC: 50 kA
Rated short-circuit limiting capacity (Icu) at 500 V AC: 50 kA
Nominal limit short-circuit voltage (Icu) at 690 V AC: 10 kA
Nominal short circuit operating voltage (Ics): 100% Icu
Strum of application of electromagnetic spitter: 700 A
Frequency: 50/60 Hz
Number of poles: 3
Class of dissection according to revantage: Class 10
Maximum engine power at 400 V AC: 22 kW
Maximum engine power at 690 V AC: 30 kW
Type connection: screw terminals
Stretch of the connecting conductor (cord with ferrule): 1 x (1.5 - 35) mm²
Stretch of the connecting conductor (wire with ferrule): 2 x (1.5 - 16) mm²
Connecting conductor crossbar (hard): 1 x (1.5 - 50) mm²
Connecting conductor crossbar (hard): 2 x (1.5 - 16) mm²
Terminal tightening torque (main terminals): 4 Nm
Mounting method: On DIN rail 35 mm / Screw fastening
Steps behind the wall (on the side of the façade): IP20
Protective foot (side terminal): IP00
Range of operating temperatures in the middle: from -25 to +55 °C
Storage temperature: -40 to +80 °C
Width: 55 mm
Height: 140 mm
Glibina: 120 mm
Vaga: 0.7 kg