Power factor Controller

15

PFR140/120/80/60

Features14

* Microprocessor based intelligent auto switching
control
* Automatic C/K and rated step adjustment
* Automatic CT polarity correction
* Display of power factor, current & total harmonic
distortion of current

* Programmable sensitivity

* Last step can be used as alarm/fan output

* Under/over voltage alarm, under/over compensate alarm

& high harmonic distortion alarm

* User-friendly setting

* Complies with IEC 61000-6-2 standard

Technical Data

RATINGS AUXILIARY POWER SUPPLY

Current Supply voltage  :220~2401V AC/380~415V AC

Operating Limits               :-15%+10%

Consumption                      : 10VA max

Rated frequency                : 50 Hz or 60 Hz

RELAY OUTPUT

Numbers of outputs         : 6/8/12/14(PFR60/PFR80/PFR120/PFR140)

PFR140)

Contact arrangement     :  NO contacts type

Contact rating                   : 5A, 250V AC(cosφ=1)

Contact material              : Silver alloy

Expected electrical life    : 100,000 operations at rated current

Expected mechanical life: 5*106 operations

Max current for the

common terminals           : 12 A continuous

 

CONTROL RANGE

 

Power factor setting          : 0.8 inductive -0.8 capacitive

C/K setting                           : 0.03-1.20/Automatic

Switching sensitivity       : 5-600 s/step

Reconnection time for

same step                              : 5-240 s

THD threshold                    : 0.20-3.00(20%-300%) / OFF

Switching Program           : Automatic/Automatic Rotate/

4-quadrant/Manual

Rated step coefficient        : 0/1/2/3/4/5/6/8/12/16

(Automatic if C/K set to Auto)

 

MECHANICAL

Mounting                             : Panel mounting

Dimension(h×w×d)          : 144mm ×144mm ×90mm

Approximate weight         : 1kg

ENVIRONMENTAL CONDITIONS

 

Temperature                       : -5 C to + 55 C

Humidity                             : 56 days at 93% RH and 40 C non –

condensing