Company Holiday

Our offices will be closed on Monday 21st June for a company holiday. We are giving everyone the day off to say thank you for their commitment, dedication and hard work throughout the COVID-19 pandemic.

Our offices will reopen as usual on Tuesday 22nd June.



If you're looking for the SDR11 datasheet featuring full technical specifications or the instruction manual, you can find them here.


Technical specification
Discharge Voltage11kV AC/DC max
Peak Discharge Current1.1A for 100ms
Bleeder Resistance10k ohm
Discharge Capacitance10 μF
Leakage Current at 35KV AC<50 μA
Discharge Energy3675J
Total Size32mm x 750mm
Weight2.2 kg (Net)
SafetyIEC 61230,[br] EMC Not Applicable
Temperature-5°C to 70°C

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