SSEH p = 5.5, 7 or 8 %
SSEB 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 xIn permanent |
| Reactive power controller: |
multicomp D6 with display
4-quadrant operation
Optimized control behavior
Circuit switching |
| Current transformer connection: |
Optionally available |
| Switching element: |
Capacitor contactors |
| Control voltage: |
Utax = 230 V, 50 Hz |
| >>> Control voltage transformer required for deviating operating voltage |
| Switching delay: |
180 s |
| Capacitors: |
Low-loss multicond UHPC power capacitors, MTK technology |
| Nominal capacitor voltage: |
UBem. = 440 V; UBem. = 525 V |
| Discharge of the capacitors: |
Discharge resistors t < 180 s
Optional discharge chokes t < 3 s |
| Filter circuit chokes: |
Linear filter circuit chokes to avoid resonances in networks with harmonics,
Built-in temperature monitoring |
| Throttling factors: |
p = 5.5, 7 or 8 %; p = 12.5 or 14 % |
| Housing design: |
Sheet steel cabinet, interior and exterior paint finish RAL 7035 (other paint finishes on request),
Galvanized module panels, door hinge left (optionally right), bottom feed (on request from above), protection class I |
| Protection class: |
IP 20 (IP 54 on request), the components used comply with DGUV regulation 3 (on EN “DGUV rule 3”) |
| Ambient temperatures: |
+ 40 °C Maximum value, short-term
+ 35 °C in 24-hour average
+ 20 °C annual average
– 10 °C Lowest value |
| Ventilation: |
Built-in roof ventilator, temperature-controlled |
| Protection: |
Group fuse protection with NH fuses and fuse bases
(NH isolator on request) |
