Dairyland Polarization Cell Replacement
Maintenance free isolation and protection on your structure is critical. Dairyland’s Polarization Cell Replacement units (PCR’s) can provide this purpose. While similar to the Dairyland SSD by using solid-state technology, the PCR is more robust and can be made with higher fault current ratings. The PCR can decouple cathodic protection systems on pipelines, tanks, grounding systems and cable casings from AC continuity/grounding systems.
• Original Solid-State design, offering a larger current range and threshold versus other devices
• Available in -3/+1V standard or -2/+2V, -4/+1V and -6/+1V threshold voltages
• AC steady start current (amperes – rms) 50/60Hz 45A (standard) or 80A (optional)
• Lightning surge current 100kA crest (8 x 10 µs waveform)
• Nema 4x rated Enclosure (Nema 6p optional)
• Rated for Class 1, Division 2, Groups A, B, C and D
When ordering a Dairyland PCR, please indicate the blocking threshold, AC fault current, lightning surge current and terminal arrangement style required. Please see the model number description below.
Corrpro Technical Support
800.826.7891
Corrpro U.S. Materials
11616 W 59th Street
Sand Springs, OK 74063
Ph: 1.866.CORRPRO
Fax: 713.460.6060
Email: CorrproSales@aegion.com
Corrpro Canada Materials & Corrpower Manufacturing
10848 – 214 Street N.W.
Edmonton, Alberta T5S 2A7
Phone: 780.447.4565
cpcamaterials@aegion.com
