Comar Condensatori QSR4, User Manual

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Low voltage V < 0,9 Un per 10 sec.
LoU
blinking
Quick switch off for all
outputs
High voltage V > 1,1 Un per 10 sec.
HiU
blinking
Quick switch off for all
outputs
Zero Current A < 50 mA RMS
for 10 seconds
A=0
blinking Quick switch off for all
outputs (Automatic
working only)
Low Current A < 350 mA RMS
for 10 seconds
LOA
blinking
Inhibit output switch on
High current A > 5.5A RMS
for 10 seconds
HIA
blinking
---
Leading P.F. value -0,20< PF <0,20
for 10 seconds
CAP
blinking Quick switch off for all
outputs
Power loss V < 200 volt for 200 ms
Writing GA4 or pinpoint
blinking Switch off all outputs and
start again
Manual forced banks Manual working selected
by the operator Manual-button LED
illuminated No auto control of the
banks and all banks will
be manually connected or
disconnected
Mechanical dimensions:
Technical specifications
Rated supply voltage 380-415 Vac ±10%
400 Vac –10/+5% continuous operation
220-240 Vac ±10% (on request)
230 Vac –10/+5%
continuous operation
Rated frequency 50Hz or 60Hz auto selection
Rated consumption 10 VA
Rated supply current By means of CT secondary side 5A max., 1
st
class - 5VA
I min. = 500mA
Current circuit consumption 2VA
Current overload 6 A continuous
Controlled banks 4
Output relays 5° at 250Vac resistive load
Max current on relays common circuit 5A at 250Vac resistive load
Bank connection strategy Automatic optimisation of bank insertion with on line diagnosis for
capacitor safety, or manual
Switching steps delay 25" (other on request)