Basic switch disconnector, ComPacT NS1250NA, fixed, electrically operated, 1250A, 690VAC 50/60Hz, 4P

Colour control element

Black

Conditioned rated short-circuit current Iq

- kA

Degree of protection (IP), front side

IP40

Depth

147 mm

Device construction

Built-in device fixed built-in technique

Height

327 mm

Interlockable

+

Max. rated operation voltage Ue AC

690 V

Motor drive integrated

+

Motor drive optional

-

Number of auxiliary contacts as change-over contact

5

Number of auxiliary contacts as normally closed contact

0

Number of auxiliary contacts as normally open contact

0

Number of poles

4

Number of switches

1

Rated operating voltage

220 .. 690 V

Rated operation power at AC-3, 400 V

- kW

Rated operation power at AC-23, 400 V

- kW

Rated permanent current Iu

1250 A

Rated permanent current at AC-21, 400 V

- A

Rated permanent current at AC-23, 400 V

1250 A

Rated short-time withstand current lcw

25 kA

Suitable for distribution board installation

+

Suitable for front mounting 4-hole

+

Suitable for front mounting centre

-

Suitable for ground mounting

+

Suitable for intermediate mounting

-

Switching power at 400 V

- kW

Type of control element

Toggle

Type of electrical connection of main circuit

Screw connection

Version as emergency stop installation

-

Version as main switch

+

Version as maintenance-/service switch

+

Version as reversing switch

-

Version as safety switch

-

Voltage release optional

+

Width

280 mm

Width in number of modular spacings

-

With pre-assembled cabling

-