MERZ Isolator 40 A 4p ( 2 strings )

Brand/Make : MERZ-GERMANY
Category : DC ISOLATORS
Rs. 12,500.00
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78 more available
Electrical Data Series MDC10A-442 CE according to IEC/EN 60947-3: 
Utilization Category -  DC-PV1 
Rated operational voltage Ue - [Vdc] 1000
Rated operational current Ie -  [Adc] 40 

Utilization Category -  DC-PV2 
Rated operational voltage Ue - [Vdc] 1000
Rated operational current Ie -  [Adc] 15

Rated short time withstand current Icw - 600A – 1 sec.
Rated short time making capacity Icm - 600A
Rated Impulse Withstand Voltage Uimp - 8kV
Rated Insulation Voltage Ui - 1000V 


  • DC-PV2: Connecting and disconnecting PV circuits where significant overcurrents may prevail and where current flow can be in both directions; for example, where several strings are connected in parallel and to the same inverter, or, one or more string with a battery.
  • DC-PV1: Connecting and disconnecting singe PV string(s) where reverse currents and significant overcurrent cannot occur



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