Switch-disconnector OT

Version as main switch

Yes

Version as maintenance-/service switch

Yes

Version as safety switch

No

Version as emergency stop installation

No

Version as reversing switch

No

Max. rated operation voltage Ue AC

1000 V

Rated operating voltage

1000-1000 V

Rated permanent current Iu

250 A

Rated permanent current at AC-23, 400 V

250 A

Rated permanent current at AC-21, 400 V

250 A

Rated short-time withstand current lcw

8 kA

Rated operation power at AC-23, 400 V

145 kW

Switching power at 400 V

145 kW

Number of poles

4

Number of auxiliary contacts as normally closed contact

0

Number of auxiliary contacts as normally open contact

0

Number of auxiliary contacts as change-over contact

0

Motor drive optional

No

Motor drive integrated

No

Voltage release optional

No

Device construction

Built-in device fixed built-in technique

Suitable for front mounting 4-hole

No

Suitable for front mounting centre

No

Suitable for distribution board installation

Yes

Colour control element

Black

Type of control element

Long turning handle

Interlockable

Yes

Type of electrical connection of main circuit

Bolt connection

Degree of protection (IP), front side

Other

Degree of protection (NEMA)

1

E-number Finland

3661354

Brand

ABB