User manual CONTAX CPR 12-15 DATASHEET

[. . . ] CPR 12/24-15 and CPR 12/24-40 CATHODIC PROTECTION CONTROLLERS The Cathodic Protection Unit (CP) is a specialized power converter which provides DC current to metal pipelines, storage tanks, bridges, or other exposed equipment to cancel the effects of natural chemical corrosion. [. . . ] This is easily performed by inserting a small screwdriver through the faceplate. Recalibration can be performed in minutes without special tools or meter equipment. Since corrosion protection systems normally operate in remote, unattended sites, they should be protected from the common effects that make them fail such as: lightning exposure, battery damage, and short-circuits. CP Unit includes lightning transient suppression, a low battery shut-down circuit and output overload protection. Our dual transient protection network will suppress electrical spikes and surges that normally damage field equipment. If the storage batteries become discharged due to cloudy days or photovoltaic system failure, the CP Unit will automatically shut down, preventing excessive discharge and protecting the battery from permanent damage and costly replacement. Our built-in circuit-breaker prevents damage to the CP and other components, should the output leads become shorted to one another. To help reduce overall system cost, the CP includes adjustable current and voltage outputs. [. . . ] Adjustment potentiometer to adjust output Voltage, current limit and half cell regulation. 7812 EAST ACOMA DRIVE SCOTTSDALE, AZ 85260 USA 800/284-6978 FAX: 303/422-8333 www. kyocerasolar. com e-mail: info@kyocerasolar. com Specifications subject to change without notice. [. . . ]