DC Rotary switch disconnector Ex9IR50-50/11/PV2/4

113524
8592765135247

Ex9IR50 DC Rotary Switch Disconnector is an electrical safety device that manually disconnects itself from applications in such as Photovoltaic and energy storage systems. In PV applications this disconnector is used for manually isolate solar panels for maintenance, installation or repair purposes. Utilization category is DC-PV2, that means connecting and disconnecting PV circuits where signifi cant over-currents may prevail and where current fl ow can be in both directions; for example, where several strings are connected in parallel and to the same inverter, or, one or more strings with a battery. Rated current is up to 50A for 1100V DC and 26A for 1500V DC in solutions from 2 layers up to 8 layers.

Version as main switchDa
Version as maintenance-/service switchDa
Version as safety switchNu
Version as emergency stop installationNu
Version as reversing switchNu
Number of switches1
Rated operating voltage [V]1100
Rated permanent current Iu [A]50
Rated short-time withstand current lcw0.7
Number of poles4
Device constructionBuilt-in device fixed built-in technique
Suitable for ground mountingNu
Suitable for front mounting 4-holeNu
Suitable for front mounting centerDa
Suitable for distribution board installationDa
Suitable for intermediate mountingDa
Colour control elementGrey
Type of control elementRotacijski pogon, na vratima
InterlockableNu
Type of electrical connection of main circuitCable clamp
Degree of protection (IP), front sideIP20