1SCA022731R1900 | OT250E21

Rated permanent current at AC-21, 400 V

250A

Version as reversing switch

No

Version as emergency stop installation

No

Max. rated operation voltage Ue AC

1000V

Number of switches

1

Rated permanent current at AC-23, 400 V

250A

Switching power at 400 V

145kW

Rated short-time withstand current lcw

8kA

Rated operating voltage

1000 - 1000V

Rated permanent current Iu

250A

Version as main switch

Yes

Rated operation power at AC-23, 400 V

145kW

Conditioned rated short-circuit current Iq

-kA

Version as maintenance-/service switch

Yes

Rated operation power at AC-3, 400 V

-kW

Version as safety switch

No

Suitable for floor mounting

No

Voltage release optional

No

Number of auxiliary contacts as change-over contact

0

Suitable for front mounting 4-hole

No

Suitable for front mounting centre

No

Device construction

Complete device in housing

Type of control element

Other

Interlockable

No

With pre-assembled cabling

No

Width

150.5mm

Number of poles

3

Degree of protection (IP), front side

IP00

Suitable for distribution board installation

Yes

Type of electrical connection of main circuit

Bolt connection

Motor drive optional

No

Motor drive integrated

No

Degree of protection (NEMA)

Other

Number of auxiliary contacts as normally closed contact

0

Suitable for intermediate mounting

No

Number of auxiliary contacts as normally open contact

0

Height

150mm

Depth

82.5mm

Width in number of modular spacings

-