28921

Rated operation power at AC-3, 400 V

-kW

Switching power at 400 V

-kW

Rated permanent current at AC-21, 400 V

-A

Version as emergency stop installation

Yes

Version as maintenance-/service switch

Yes

Version as safety switch

No

Version as main switch

Yes

Version as reversing switch

No

Rated permanent current at AC-23, 400 V

72A

Rated permanent current Iu

80A

Number of switches

1

Rated short-time withstand current lcw

3kA

Rated operation power at AC-23, 400 V

37kW

Max. rated operation voltage Ue AC

500V

Conditioned rated short-circuit current Iq

36kA

Number of auxiliary contacts as normally open contact

0

Number of auxiliary contacts as normally closed contact

0

Rated operating voltage

690 - 690V

Number of poles

4

Number of auxiliary contacts as change-over contact

2

Suitable for floor mounting

Yes

Suitable for front mounting centre

Yes

Voltage release optional

No

Device construction

Built-in device fixed built-in technique

Suitable for distribution board installation

Yes

Motor drive integrated

No

Motor drive optional

No

Suitable for front mounting 4-hole

Yes

Colour control element

Red

Type of control element

Long turning handle

Suitable for intermediate mounting

No

Type of electrical connection of main circuit

Screw connection

Interlockable

Yes

Degree of protection (IP), front side

IP40