Ex9S80 motor protective circuit breaker 72A, Tripping curve type A TM version

Adjustment range undelayed short-circuit release

1000 .. - A

Degree of protection (IP)

IP20

Depth

137 mm

Device construction

Complete device in housing

Kõrgus

140 mm

Laius

55 mm

Number of poles

3

Overload release current setting

60 .. 72 A

Phase failure sensitive

+

Power loss

12 W

Rated operating voltage

400 .. 690 V

Rated operation power at AC-3, 230 V

18.5 kW

Rated operation power at AC-3, 400 V

37 kW

Rated permanent current Iu

72 A

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

50 kA

Switch off technique

Thermomagnetic

Thermal protection

+

Type of control element

Turn button

Type of electrical connection of main circuit

Frame clamp

With integrated auxiliary switch

-

With integrated under voltage release

-

With thermal protection

+