Cause: The device is waiting for the discharge safety time to elapse, or the target power factor has already been reached.
The controller is designed for flush mounting in switchgear doors or control panels.
is a 3-phase, 16-step controller with the following core ratings: Specification Operating Voltage 415 V AC (L-L) +20% to -30%, 50Hz Measuring Current 3 x X: 5A / 1A (Selectable) Switching Outputs 16 relay outputs, freely programmable 16 x 2 line illuminated LCD Interfaces Isolated RS232 and RS485 (MODBUS protocol) Control Mode Self-optimized intelligent switching, 4-quadrant operation 🛠️ Key Operation Features Automatic Initialization
Connected capacitor steps are insufficient; blown fuses; failed contactors.
Comprehensive Guide to the EPCOS Power Factor Controller BR5016: Operational Manual and Optimization --- Epcos Power Factor Controller Br 5016 Manual Pdf
is a 16-step microcontroller-based device designed for automatic reactive power compensation in unbalanced three-phase systems. It is particularly effective for industrial applications where precise power factor (cos φ) correction is required to reduce energy losses and improve power quality. Operating Voltage: 415 V AC (L-L), +20% to -30%, 50Hz.
Periodically use an infrared thermal camera to check the temperature of the output relay terminals and the capacitor contactors.
Up to 16 relay outputs for capacitor switching.
The controller will automatically calculate the CT factor (e.g., Step 2: Target Power Factor ( Cause: The device is waiting for the discharge
The manual includes technical specifications such as input and output ratings, operating conditions, and accuracy, which are crucial for ensuring the device is used within safe and effective parameters.
The is built to strict international standards, ensuring safe and reliable operation. The device's protection class is IP41 for the front (with RS232 cover) and IP20 for the rear. Key Electromagnetic Compatibility (EMC) standards it meets include parts of the IEC 61000-4 series , covering ESD (Electrostatic Discharge), fast transients (burst), and surge immunity.
Can automatically detect the size of connected capacitor banks during setup. Safety Protections:
Slide the included mounting brackets into the side slots and tighten the screws until the unit is flush against the panel door. Electrical Connections Comprehensive Guide to the EPCOS Power Factor Controller
Connect the independent power supply to the auxiliary power terminals of the controller as specified by your specific sub-model rating (e.g., 230V AC or 110V AC).
The controller needs to know the ratio of your current transformer to display correct current and power values. Select the parameter.
Displays harmonics up to the 15th order and tracks grid parameters like cap V sub t h d end-sub cap I sub t h d end-sub , and frequency. Data Logging:
Industrial environments with variable speed drives (VFDs) generate high harmonics. The BR 5016 will temporarily disconnect steps if current distortion thresholds are breached to prevent capacitor explosions. Troubleshooting Checklist