Automatic capacitor bank with detuned filter
230 - 400 V, 81 - 600 kVAr Condensadores Industriales

Automatic capacitors bank with detuned filters

For networks with high harmonic distorsion (to 30% of THDI global)
Ulilities
Industrial sector with high level of harmonio distortion,
with risk of resonnace between capacitors and
transformer/s.
The capacitors used in this equips are from "Serie RDC"
Charateristics
Input wires up/down to box (accordina enclosure).
General protection : H.R.C. fuses+billets / manual
switch, or autom. overload circuit-breaker (on request).
Automatic power factor controller with alarms and
TTL-RS232 (protected by ÜTE fuses).
Special three-phase contactors with domping resistors
to limit capacitor's inrush current.
Supplied circuits voltage =
with transformer Un / 230 Va.c.
Low dielectric losses capacitors in p.p.m. film
¡<0,5 w/kvar) with discharge resistors.
ímpreanation: biodegradable resine, (no PCB).
Special terminal strip with electric shock protection. 16
mm2 cable cross-section.
Imax = 130 A. (VDE0106 part 100)
Smax: 35 mm2.
Number of connections''dtsconnections =
max. 5000 /year (IEC831)
Máximum voltages
Uc=1,1 Un..........to8h/daymax.
Uc=1,15 Un ...to 30 mhVday max.
Uc=1,2 Un.......to 5 min/day max.
Uc=1,3 Un.......to 1 min/day max.
Máximum currents
le = 1,3 In .......with harmonios and overvoltages
Is = 200 In.......máximum inrush current
Dielectric losses < 0,2 W/kVAr
Total losses <0.45 W/kVAr
Ratedfrequency = 50/60 Hz
Isolation level for Un<660V = 3 kV 10"
Capacitance tolerance = 0% +10%