● Standard scheme of cable inlet & outlet and interconnection cabinet: W 800(1000) × D 1500H × H2300,W 800(1000) × D 1660 × H 2300,W 800(1000) × D 1800 × H 2300
● Standard scheme of overhead inlet and outlet wire cabinet : W 800(1000) × D 1660 × H 2300 ,W 800(1000) × D 1800 × H 2300
Note:1. Standard scheme of GZS1+cable inlet & outlet and interconnection cabinet: W 650 × D 1500 × H 2300; phase-to-phase spacing: 150mm; the phase-to-phase spacing is 210mm for the GZS1 cabinet of 800 width; and the phase-to-phase spacing is 275mm for the cabinet of 1000 width.
Technical Parameters:
Item |
Unit |
Parameter |
Rated voltage |
kV |
12 |
1min power-frequency withstand voltage
(rated insulation level) |
kV |
42(ph-ground,ph-ph)48(Breaker gap) |
Lightning impulse withstand voltage
(rated insulation level) |
kV |
75(ph-ground,ph-ph)85(Breaker gap) |
Rated frequency |
HZ |
50 |
Rated current of main busbar |
A |
630 1250 1600 2000 2500 3150 4000 |
Rated current of branch busbar |
A |
631 1250 1600 2000 2500 3150 4000 |
4S thermal stable current |
KA |
16 20 25 31.5 40 |
Rated dynamic stable current |
KA |
40 50 63 80 100 |
Protection class protection class |
|
IP4X enclosure,IP2X while compartments
and breaker doors opened |
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