N3-4-550-S15-DC

Rated permanent current Iu

550A

Version as maintenance-/service switch

Yes

Version as emergency stop installation

Yes

Version as main switch

Yes

Number of switches

1

Max. rated operation voltage Ue AC

0V

Version as safety switch

No

Version as reversing switch

No

Switching power at 400 V

0kW

Rated short-time withstand current lcw

6.6kA

Rated operation power at AC-3, 400 V

0kW

Rated permanent current at AC-23, 400 V

0A

Rated operation power at AC-23, 400 V

0kW

Number of poles

4

Device construction

Built-in device fixed built-in technique

Number of auxiliary contacts as normally open contact

0

Rated permanent current at AC-21, 400 V

0A

Motor drive optional

Yes

Conditioned rated short-circuit current Iq

0kA

Voltage release optional

Yes

Number of auxiliary contacts as change-over contact

0

Suitable for front mounting centre

No

Motor drive integrated

No

Suitable for floor mounting

Yes

Number of auxiliary contacts as normally closed contact

0

Suitable for distribution board installation

Yes

Rated operating voltage

1500 - 1500V

Suitable for front mounting 4-hole

No

Suitable for intermediate mounting

Yes

Type of control element

Rocker lever

Interlockable

Yes

Colour control element

Black

With pre-assembled cabling

No

Type of electrical connection of main circuit

Screw connection

Width

185mm

Height

275mm

Degree of protection (IP), front side

IP20

Degree of protection (NEMA)

Other

Depth

166mm