ICAR Automatic Power Factor FH 20 Detuned

ICAR Automatic Power Factor FH 20 Detuned

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Description

FH20
Detuned fix PFC system
MICROfix
Ue UN UMAX* f THDIR% I
250Hz%** THDVR% fD
400-415V 550V 600V 50Hz 100% ≤25% ≤6% 180Hz
* Maximum admissible value according to IEC 60831-1.
** Percent current of 5th harmonic.
Technical characteristics
Rated operational voltage Ue=400-415V
Rated frequency 50Hz
Max current overload In (bank) 1,3 In
Max current overload In
(capacitors @40°C)
1,3 In (continuous)
2 In (x380s every 60 minutes)
3 In (x150s every 60 minutes)
4 In (x70s every 60 minutes)
5 In (x45s every 60 minutes)
Max overload Vn (bank) 1,1xUe
Max overload Vn (capacitors) 3xUN (for 1 minute)
Insulation voltage 690V
Temperature class (bank) -5/+40°C
Temperature class (capacitors) -25/+55°C
Discharge device mounted on each bank
Installation indoor
Service continuous
Internal connection delta
Total losses ~ 6W/kvar
Inner surface finish zinc passivation
Standards (bank) IEC 61439-1/2, IEC 61921
Standards (capacitors) IEC 60831-1/2
Generalities
• Zink-passivated metallic enclosure painted with epossidic
dust paint, colour RAL 7035.
• Load-break switch with door interlock.
• Fuses with high breaking power NH00-gG.
• FS17 450/750V self-extinguish cable according to EN
50525 – EN 50575 – EN 50575/A1.
• IP3X protection degree.
• CRM25 single phase self-healing metallized polypropylene
capacitor with UN=550V rated voltage.
• Discharge resistance.
• Three phase detuning choke with tuning frequency
fD=180Hz (N=3.6-p%=7.7%).

Additional information

Power at 415V

278 kvar, 321 kvar, 450 knar, 535 kvar, 770 kvar

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