multicab-F fixed capacitors
multicab-F fixed capacitors compensate the inductive reactive power directly at the place it occurs, which relieves the supply lines considerably. Fixed capacitors are used for consumers with relatively large power, such as transformers and motors.
Highlights
DIMENSIONS (H x W x D in mm):
S2 (800 x 800 x 400)
S3 (1200 x 800 x 400)
- Power from 5 to 60 kvar
- Inductor factors 5.5, 7 or 8 % and 12.5 or 14 %
- Capacitor rated voltage with 440 V or 525 V
- Optional: Contactor and NH isolator
Technical data
Device type
|
SWSH p = 5.5, 7 or 8 % SWSB p = 12.5 or 14 % |
|
|---|---|
| Rated voltage | frequency: | Un = 400 V | 50 Hz |
| Maximum permissible operating voltage: | Un = 400 V ± 10 % |
| Maximum permissible operating current: | 1,3 x In dauernd |
| Capacitors: | Low-loss multicond-UHPC power capacitors, MKP technology |
| Capacitor rated voltage: | Urated = 440 V, Urated = 525 V |
| Discharge of capacitors: | Discharge resistors t < 180 s, optional discharge inductors t < 3 s |
| Filter circuit inductors: | Linear filter circuit inductors to avoid resonances in networks with harmonics, integrated temperature monitoring |
| Inductor factors: | p=5.5,7 or 8 %, p=12.5 or 14 % |
| Housing design | Sheet steel cabinet, inside and outside painted in color RAL 7035 (other colors on request), module plates galvanized |
| Protection type: | IP 20 (IP 54 on request), the components used correspond to DGUV rule 3 |
| Ambient temperatures: | + 40 °C highest value, briefly + 35 °C in 24-hour average, + 20 °C in annual average, – 10 °C lowest value |
| Option: Back-up fuse additional NH: | with NH isolator and NH fuses |
| Option: Switching element additional LS: |
Capacitor contactors Ucontrol = 230 V, 50 Hz, control voltage transformer required if operating voltage deviates |
| Option: Apparent current relay additional LSR: | Apparent current relay additional LSR, connecting and disconnecting is done by contactor |
|
>>> Control voltage transformer required for deviating operating voltage |
|
| Switching delay: | 180 s |
Download
Technical details, data sheet (1176 KB)
