PFCL ELITE ADVANCED CONTROLLER
Description
PFCL Elite controller has a built in power analyzer allowing the measurement of main electrical parameters (voltage, current, harmonics, active and reactive power, apparent power, etc.). The device gives a detailed information on both, voltage and current harmonic components. PFCL Elite controller measures also ambient temperature and keeps a record of maximum and minimum values of all measured parameters.

- Serial Communications
- AUTO-ON-OFF Function
- Plug and Play
- Built-in leakage control
- Safety and maintenance

PFCL Elite performs a capacitor test every time that a capacitor step is switched ON. The real power and the leakage current of each step can be displayed.
Up to 14 different alarm conditions can be programmed.
Internal counter register which counts the number of operations of each individual capacitor step
ALSO AVAILABLE FAST VERSION FOR STATIC CONTACTORS WITH THYRISTORS

Reactive Power Controllers
Description
Reactive power controllers MCE ADV, PFCL and MASTER are designed to measure the reactive power of an installation and to give the necessary instructions for connecting and disconnecting capacitors in order to maintain the desired cos φ .
All the controllers are commanded by a microprocessor that ensures an uniform ageing of contactors and capacitors by using a circular connection sequence that takes into account the time that each capacitor has been switched on.
Power factor value to be reached can be adjusted in a continuous way, between 0.85 inductive and 0.95 capacitive.
Standard working programs for controllers are 1:1:1:1,
1:2:2:2, 1:2:4:4, 1:2:4:8 and 1:1:2:2.
Advantages
Uniform ageing of the capacitors and contactors
High speed operation with less number of switchings
True rms measuring circuit, insensitive to harmonics
Automatic disconnection of all the capacitors in the case of
a failure in the electrical network
Detection and automatic indication of current transformer
wrongly connected
Digital cos φ display
Adjustable operation delay
Power factor alarm relay (PFCL/MASTER)
Harmonic distortion alarm relay (PFCL/MASTER)
Some others advanced features, depending on the model.
Range
MCE ADV, of 6 or 12 steps, for standard automatic bank.
PFCL, available with 6 and 12 relays, size 144x144mm with special alarms and communication.
MASTER, available with 6, 12 and 14 relays, size 144x144mm with special alarms and communication.