Ex9M2SD AC 4P

112802
8592765128027

AC versions of MCCB based Switch Disconnectors Ex9MSD are used as a main switch in many various circuits. They are intended primarily for applications in power distribution. These switch disconnectors have same size and design as standard Ex9M MCCBs. Therefore is there possibility to use fully compatible range of external and internal accessories including extended rotary handles, auxiliary contacts, tripping units, motor operators and terminal covers.

Version as main switchJah
Version as maintenance-/service switchEi
Version as safety switchEi
Version as emergency stop installationEi
Version as reversing switchEi
Number of switches1
Max. rated operation voltage Ue AC [V]415 - 690
Rated permanent current Iu [A]250
Rated permanent current at AC-23, 400 V [A]250
Rated permanent current at AC-21, 400 V [A]250
Rated short-time withstand current lcw3200
Conditioned rated short-circuit current Iq5000
Number of poles4
Motor drive optionalJah
Motor drive integratedEi
Voltage release optionalJah
Device constructionBuilt-in device fixed built-in technique
Suitable for ground mountingJah
Suitable for front mounting 4-holeEi
Suitable for front mounting centerEi
Suitable for distribution board installationJah
Suitable for intermediate mountingJah
Colour control elementGrey
Type of control elementRocker lever
InterlockableEi
Type of electrical connection of main circuitScrew connection
Degree of protection (IP), front sideIP20