Cathodic Protection Station with Switching Power Supply for Buried Metal Structures
Benefits of the Switchmode Cathodic Protection Rectifier:
Benefits of the Switchmode Cathodic Protection Rectifier:
- Can be installed in any existing CP (Cathodic Protection) cabinet.
- Optional integrated remote monitoring (data transmission).
- Increased output efficiency, over 90% compared to conventional transformers.
- Improved efficiency means less heat and greater thermodynamic stability, especially in hot environments.
- Smaller and lighter in size than the conventional transformer rectifier counterpart, resulting in lower transportation and maintenance costs.
- High-quality DC output significantly enhances cathodic protection performance.
- Reduced carbon footprint.
- Lower AC current consumption.
- Less copper usage to reduce costs, weight, and theft.
- Characteristics
Power Supply Voltage - 230 VAC, 50Hz - Dimensions - 220 x 152 x 105 mm (L x W x H)
- Weight - 3.1 kg
- Ventilation - Forced with fans
- Consumed Current - 3A
- Switching Frequency - 40KHz
- Nominal Output Voltage - 0 - 30V, stabilized
- Nominal Output Current - 0 - 20A,
- continuous Humidity - 85% without condensation
- Ambient Temperature - 0°C to +35°C
- Efficiency - 94% Protection Class - IP20
- Controller
- Internal Protection - OVP/OCP/OTP
- Display - TFT color 320x240/2.8”
- Displayed Parameters - Current / Voltage / Potential ON/ Potential OFF/Operating Temperature / RAS / POW/PU
- Status Display - PWG/OVP/OCP/OTP Control - Manual (via potentiometer) / Automatic (PID) / Dispatcher
- Operating Modes Display - MAN/AUTO/DSP/SAFE Communication Port - RS485 protocol - Industrial Modbus
- STATUS
- PWG - Normal Operation
OVP - Overvoltage Protection
OCP - Overcurrent Protection
OTP - Overtemperature Protection
RAS - Sacrificial Anode Electrical Resistance
POW - Output Power (watts)
MAN - Manual Control
AUTO - Automatic Control (PID)
DSP - Dispatcher Control
SAFE - Safe Mode Operation
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