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T E C H N I C A L D A T A
71
Panel type
Feeder panel
Feeder panel
Feeder panel (Rear Entry)
Bus Tie Panel
Bus Riser Panel
Bus Tie & Riser Panel
Disconnector Panel
Panel width [mm]
450
500/600
500/600
500/600
500/600
600
500/600
Rated normal current [A]
630
1250
1250
1250
1250
1250
1250
Weight, max. [kg]
650
800
1000
900
700
1400
800
—
Table 11.2: Panel weights
Rated voltage
Insulating gas
Degree of protection for gas filled panel modules
6)
Degree of protection of low voltage compartment and the mechanism bay
7)
Ambient air temperature, maximum
8)
Ambient air temperature, maximum 24 hour averages
8)
Ambient air temperature, minimum
Site altitude
9)
Average humidity measured over 24 h
11)
Average relative humidity in one month
11)
Ambient air
°C
°C
°C
m
%
%
12 kV
DryAir /SF
6
24 kV
AirPlus/SF
6
IP65
IP3X
+40
+35
-15
...1000
≤95
≤90
6. IP 67 on request.
7. IP4X on request.
8. Higher ambient temperature on request.
9. Higher altitude on request.
10. Minimal function level operation 100 kPa on request.
11. Take suitable action to prevent condensation in the low voltage compartment.
Ambient air not significantly
contaminated by dust, smoke, corrosive
or flammable gases or salts.