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2” BSP threaded valves are supplied as standard unless you advise us that you need NPT threads in the drop down menu above
Model Turbine Design Voltage Minimum Dump Voltage Initial Dump Voltage Maximum Dump Voltage Crowbar Voltage PC3-120 80-100 50 110 120 140 PC3-250 200 120 210 220 250 PC3-400 300 220 310 350 400 Bespoke 50 to 360 50 x 350 100-400 We recently updated the user manual to reflect theses changes
UV resistant
2 sets of wet side seals
Use the tool here to do calculations for your site and select the correct Smart Drive PMA for your project
PowerClamp 3 (PC3) io Low Head Options 2” BSP threaded valves areThe PowerClamp (PC3 is the 3rd generation of this product) is a device for limiting the maximum output voltage of a PowerSpout hydro turbine, so as to protect sensitive equipment such as charge controllers or grid tied inverters (GTIs) that are connected to it. It is an external device, wired to the output of the turbine. It uses PWM diversion of current to a heating load as a means to limit the voltage that is passed on. For added security it
US$ 14.95
US$ 120.70
US$ 14.95
US$ 100.80