102022 Kompaktni rastavljači Ex9M3SD DC250 3P

EAN: 8592765020239

DC MCCB based Switch Disconnectors Ex9MSD are used as a main switch in all kinds of DC applications. Thanks to theirs polarity independence can be used also for PV. They serve there as a main disconnector of DC side of the power plant in combiner or array boxes. 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.


Parametar Vrednost
Degree of protection (IP), front side IP20
Rated short-time withstand current lcw 5
Number of auxiliary contacts as change-over contact 0
Motor drive integrated NO
Suitable for front mounting center NO
Suitable for intermediate mounting YES
Colour control element Grey
Type of control element Rocker lever
Rated operating voltage 750
Number of auxiliary contacts as normally closed contact 0
Motor drive optional YES
Type of electrical connection of main circuit Screw connection
Version as emergency stop installation NO
Suitable for ground mounting YES
Suitable for distribution board installation NO
Number of auxiliary contacts as normally open contact 0
Device construction Built-in device fixed built-in technique
Interlockable NO
Version as reversing switch NO
Max. rated operation voltage Ue AC 750
Number of poles 3
Voltage release optional YES
Version as main switch YES
Version as maintenance-/service switch NO
Version as safety switch NO
Rated permanent current Iu 250
Suitable for front mounting 4-hole NO


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