PKZM4-50/AK

Degree of protection (IP)

IP20

Height

140mm

Number of poles

3

Type of control element

Turn button

Width

55mm

Depth

171mm

Rated permanent current Iu

50A

Overload release current setting

40 - 50A

Type of electrical connection of main circuit

Screw connection

Device construction

Built-in device fixed built-in technique

Adjustment range undelayed short-circuit release

775 - 775A

Rated operation power at AC-3, 400 V

25kW

Rated operating voltage

690 - 690V

With integrated under voltage release

No

With integrated auxiliary switch

No

Phase failure sensitive

Yes

Rated short-circuit breaking capacity lcu at 400 V, AC

50kA

Switch off technique

Thermomagnetic

Rated operation power at AC-3, 230 V

14kW

With thermal protection

Yes