Cathodic Protection: SCP-C

SCP-C

Ratings: 8A, 25A, and 50A at 50VDC
The advanced digital Impressed Current Rectifiers for Cathodic Protection includes a wide range
of protection and measurement features and provides the ultimate solution for continuous
supervisory operation. The SCP-C is designed and built according to the stringent standards
of NACE, CE, and DNV.

Protect In Ground Pipelines and Storage Tanks from Corrosion

The SCP-C includes a wide range of protection and measurement features and provides the ultimate solution for continuous supervisory operation.

Advantages at a Glance

  • Micro processor control
  • Internal interrupter
  • Input for external interrupter
  • Input and output lightning protection
  • Single (8/25A) or Three Phase (50A) units
  • Current rating: 8, 25, 50 Amperes DC (up to 3 parallel units for 150A) all at 50V DC 
  • Mode of operation: Pre-adjusted Constant voltage, Constant current, Constant potential (Instant off)
  • Communications – GSM, control setting and feedback
  • RS485 Modbus
  • Satellite communication
  • Water irrigation control
  • GPS for time synchronization
  • High resolution current and voltage adjustment
  • Built in LCD display with Voltage, Current, Energy and Potential measurements
  • System efficiency: 85% min
  • Variety of enclosure types with built-in accessories (lightning arrestors, etc.)

Typical applications

  • Pipelines (water, sewage, gas, crude oil etc.)
  • Ships' hulls
  • Storage tank bases
  • Water-circulating systems
  • Jetties and harbor structures
  • Ship's tanks (product and ballast)
  • Storage tanks (Fuel, oil and water)
  • Steel sheet, tubular and foundation pilings
  • Offshore platforms, floating and sub sea structures
  • Protection
  • Control
SCP-C Application
  • Over current on the output
  • Phase loss (power down)
  • Over voltage on the input side (lightning protected)
  • Over voltage on the output side (inductive voltage from external sources)

Alarms

  • Input voltage failure
  • Output current error
  • Output voltage error
  • Reference potential error
  • Low backup battery voltage
  • Cabinet over temperature

RMU Remote Monitoring Unit

  • Volt, Ampere and Potential measurements
  • RS485 with Modbus protocol
  • GSM Communication
  • Irrigation control
  • Interrupter control with GPS time synchronization
  • Optional external interrupter
  • Under Voltage and No Current alarm