N3-4-550-S1-DC

Rated permanent current Iu

550A

Version as maintenance-/service switch

Yes

Number of switches

1

Version as emergency stop installation

Yes

Version as main switch

Yes

Max. rated operation voltage Ue AC

0V

Version as safety switch

No

Version as reversing switch

No

Rated permanent current at AC-23, 400 V

0A

Rated operation power at AC-23, 400 V

0kW

Rated permanent current at AC-21, 400 V

0A

Conditioned rated short-circuit current Iq

0kA

Rated operation power at AC-3, 400 V

0kW

Motor drive integrated

No

Device construction

Built-in device fixed built-in technique

Motor drive optional

Yes

Rated operating voltage

1000 - 1000V

Number of auxiliary contacts as change-over contact

0

Number of auxiliary contacts as normally open contact

0

Number of auxiliary contacts as normally closed contact

0

Rated short-time withstand current lcw

6.6kA

Suitable for front mounting centre

No

Voltage release optional

Yes

Suitable for floor mounting

Yes

Suitable for distribution board installation

Yes

Suitable for intermediate mounting

Yes

Colour control element

Black

Number of poles

4

Suitable for front mounting 4-hole

No

Degree of protection (NEMA)

Other

With pre-assembled cabling

No

Degree of protection (IP), front side

IP20

Interlockable

Yes

Type of electrical connection of main circuit

Screw connection

Width

185mm

Height

275mm

Type of control element

Rocker lever

Switching power at 400 V

0kW

Depth

166mm