28911

Rated operation power at AC-3, 400 V

-kW

Switching power at 400 V

-kW

Rated permanent current at AC-21, 400 V

-A

Rated permanent current Iu

125A

Version as main switch

Yes

Version as maintenance-/service switch

Yes

Rated permanent current at AC-23, 400 V

125A

Version as safety switch

No

Version as reversing switch

No

Rated operating voltage

690 - 690V

Rated short-time withstand current lcw

5.5kA

Rated operation power at AC-23, 400 V

55kW

Conditioned rated short-circuit current Iq

65kA

Version as emergency stop installation

No

Suitable for floor mounting

Yes

Suitable for distribution board installation

Yes

Max. rated operation voltage Ue AC

690V

Suitable for front mounting centre

Yes

Voltage release optional

No

Number of auxiliary contacts as normally closed contact

0

Suitable for intermediate mounting

No

Number of auxiliary contacts as normally open contact

0

Device construction

Built-in device fixed built-in technique

Motor drive optional

No

Number of auxiliary contacts as change-over contact

2

Interlockable

Yes

Suitable for front mounting 4-hole

Yes

Type of electrical connection of main circuit

Screw connection

Degree of protection (IP), front side

IP40

Motor drive integrated

No

Type of control element

Long turning handle

Number of switches

1

Colour control element

Black

Number of poles

4