| Marke | ROCKWILL |
| Numru tal-Model | 10kV (Flessibla Kombinazzjoni ta' Dawkiet Diversi Tipi) Switchgear Ħal Normali Miftuħa bil-Hawa / Ring Main Unit |
| Tal-Maxx ta' Voltiġi | 12kV |
| Rated frequency | 50/60Hz |
| Siri | XGN |
Il-Żabbani ta' 10kV (Kombinazzjoni Flessibbli ta' Diversi Tipi ta' Kabinet) Normal Pressjoni Sigħġaġa b'Insulazzjoni f'Aħwa hu sustema ta' distribuzzjoni ta' potenza ta' medja voltiġni disegnat biex jadattaw diversi esigenzi operattivi. Operant fuq 10kV mid-dinja struttura sigħġaġa normali pressjoni, huwa jistenna l-aħwa bħal insulanti (eliminando l-dependenza fuq il-gass SF₆) u jikkellem designs modulari ta' kabinet li jistgħu jiġu kkombinati flessibilment. Dan il-żabbani jinkludi funzjonali ta' distribuzzjoni, protezzjoni, u kontroll, bil-holokk huwa adattat għas-silġijiet li rikiedjaw konfigurazzjonijiet kostumizzati – bħal zonas industriali, grig tal-belt, komplessi kommerċjali, u installazzjonijiet ta' enerġija rinnovabbli – fejn l-adattabilità għal domandi diversi ta' karrik u vincoli spazjali huwa kritiku.
Name |
Unit |
Parameter Value |
|
Rated Voltage (Ur) |
kV |
12 |
|
Rated Frequency (fr) |
Hz |
50 |
|
Rated Current (Ir) |
A |
630 |
|
Short - time Power Frequency Withstand Voltage (Ud) |
Between Fractures |
kV |
48 |
Between Phases |
kV |
42 |
|
Phase to Ground |
kV |
42 |
|
Lightning Impulse Withstand Voltage (Up) |
Between Fractures |
kV |
95 |
Between Phases |
kV |
75 |
|
Phase to Ground |
kV |
75 |
|
Rated Short - time Withstand Current (Ik) |
kA |
20/25 |
|
Rated Short - circuit Duration (tk) |
s |
4 |
|
Rated Peak Withstand Current (Ip) |
kA |
50/63 |
|
Rated Short - circuit Breaking Current (Isc) |
kA |
20/25 |
|
Rated Short - circuit Making Current (Ima)
|
Vacuum Interrupter |
kA |
50/63 |
Earthing Switch |
|||
Auxiliary Circuit and Control Circuit |
Rated Voltage (Ua) DC/AC |
V |
≤400 |
Power Frequency Withstand Voltage (1min) |
V |
2000 |
|
Mechanical Life
|
Circuit Breaker |
Times |
10000 |
Disconnecting Switch |
Times |
3000 |
|
Earthing Switch |
Times |
3000 |
|
Electrical Life |
Circuit Breaker |
Class |
E2 |
Earthing Switch |
Class |
E2 |
|
Protection Grade of Cabinet Enclosure |
IP4X |
||
Protection Grade of Sealed Box |
IP65 |
||
Kondizzjonijiet Normali ta' Servizz