Periodically use an infrared thermal camera to check the temperature of the output relay terminals and the capacitor contactors.
The EPCOS BR5016 Power Factor Controller is a powerful asset for achieving energy efficiency and system stability when configured correctly. By strictly adhering to accurate phase-matching wiring diagrams, setting deliberate switching delays to allow capacitor discharge, and monitoring harmonic thresholds, facility managers can significantly reduce utility costs while protecting electrical infrastructure. Always consult local electrical codes and keep a physical copy of the specific sub-variant manual on-site during commissioning. Share public link
💡 : To maximize the lifespan of your system, utilize the "Automatic Initialization" feature during setup. This allows the BR 5016 to detect the connected capacitor sizes automatically, reducing human error during programming.
The BR5016 needs to know the exact reactive power output (in kvar) of each capacitor stage. Step Configuration --- Epcos Power Factor Controller Br 5016 Manual Pdf
This is the section most users bookmark. To enter programming mode, press the Prog button for 3 seconds. The manual lists the following parameters (abbreviated):
Connect the voltage measuring inputs to lines L2 and L3 . Measuring voltage must be derived from different phases than the CT line to allow the internal microprocessor to accurately calculate the 90∘90 raised to the composed with power phase shift.
(selectable 1 to 600 sec) must be set in accordance with the capacitor's discharge resistors to prevent high inrush currents or fire risks. Periodically use an infrared thermal camera to check
The controller does not simply switch capacitors sequentially. It utilizes smart algorithms to maximize the lifespan of the contactors and capacitors: Standard sequential operation.
Typical installation and use
Mounting and wiring must be performed by qualified personnel in accordance with local electrical codes. Mounting the Controller Cut a standard panel cutout (typically 138mm x 138mm). Insert the BR5016 from the front of the switchgear panel. Always consult local electrical codes and keep a
0.98 Inductive (Setting it exactly to 1.00 can cause system over-compensation or "hunting"). Step 4: Step Power Programming (Capacitor Values)
Fits a standard panel cutout of 138 x 138 mm (device size 144 x 144 x 125 mm). Connection:
wires on the CT terminal block, or check the phase angle configurations in the setup menu. 6. Maintenance and Safety Recommendations
Proper installation is critical for both safety and accuracy. Always refer to the specific wiring diagrams found in the EPCOS Power Factor Controller BR 5016 Manual PDF.
