NS250 3P Switch-disconnector

Aukščio

136 mm

Colour control element

Black

Conditioned rated short-circuit current Iq

- kA

Degree of protection (IP), front side

IP40

Depth

96 mm

Device construction

Built-in device fixed built-in technique

Interlockable

+

Max. rated operation voltage Ue AC

690 V

Motor drive integrated

-

Motor drive optional

-

Number of auxiliary contacts as change-over contact

2

Number of auxiliary contacts as normally closed contact

0

Number of auxiliary contacts as normally open contact

0

Number of poles

3

Number of switches

1

Plotis

140 mm

Rated operating voltage

690 .. 690 V

Rated operation power at AC-3, 400 V

- kW

Rated operation power at AC-23, 400 V

132 kW

Rated permanent current Iu

250 A

Rated permanent current at AC-21, 400 V

- A

Rated permanent current at AC-23, 400 V

250 A

Rated short-time withstand current lcw

8.5 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

Long turning handle

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 in number of modular spacings

-

With pre-assembled cabling

-