Automatic motor protection switch PKZM01-20A 50kA EATON

Description Automatic motor protection switch PKZM01-20A 50kA EATON

Nominal operating current (Ie): 20 A
Thermal disconnection range: 16 - 20 A
Nominal short-circuit breakage capacity (Icu) at 400 V, 50/60 Hz: 50 kA
Nominal Operating short circuit voltage (Ics) at 400 V, 50/60 Hz: 50 kA
Nominal operating voltage (Ue): up to 690 V AC
Nominal insulation voltage (Ui): 690 V
Nominal impulse Vitrimatic voltage (Uimp): 6 kV
Number of poles: 3
Short-circuit short circuit current: 280 A (14 x Ie max)
Nominal frequency: 50/60 Hz
Maximum switching voltage (AC-3, 400V): 7.5 kW
Power per pole at Ie: 2.7 W
Distribution of connected conductors (hard/high wire): 1x(1.0-6.0 mm²) or 2x(1.0-6.0 mm²)
Circulation of connections conductors (wire with ferrule): 1x(1.0-10.0 mm²)
Protector level (front side): IP20
Mounting type: 35 mm DIN rail or screw
Mechanical wear resistance: 100000 cycles
Electrical wear resistance (AC-3, 400V): 100,000 cycles
Width: 45 mm
Height: 90 mm
Depth: 76 mm
Water: 0.25 kg
Operating temperature range up to middle: from -25 to +55 °C
Temperature range Saving: from -40 to +80 °C
Maximum altitude above the sea level without derating: 2000 m