Power Factor Controller CX plus

Application field: LV

Controls capacitive or inductive

By controlling Contactors or Thyristorswitches,

capacitors can be switched or choke coils.

Measuring method: True RMS

Determination of the cos ϕ related to the fundamental wave

1 phase voltage connection

Voltage range: 90 - 550 V AC, 45 - 65 Hz

Current range: 5 mA - 5 A

Cos phi: 0.70 c - 0.70 i

Features:

Autonomic menu navigation (AI)
Best fit algorithm protects the capacitors thoroughly regular distribution of the switching cycles and operating hours
Progressive (control) Measurement of the total power requirement - switches the necessary steps quickly - in combination with our thyristor controller (option -T) even faster and more effective.
works in 4 quadrant operating mode (import/export)
Security level Password protected
Alarm configuration for maintenance work in case of e.g. loss of power or exceeding of switching cycles
Compensation of a transformer, for which there is no fixed stage, can be solved with the CX plus in two ways (offset reactive power or medium voltage-side current measurement)
It is possible to use an external alarm contact (potential-free, normally open contact 250V AC/5A max.), e.g. for a signal lamp, an external temperature sensor, etc.
A further normally open contact is available as a fan relay or as a +1 step
Digital input (adjustable logic: HIGH- or LOW-active / input signal: 90 - 250V AC) to switch target cos phi 1 and 2 or to suppress the I-Low alarm (DI)