LS Industrial Systems Susol Series - Altitude; Insulation Clearance; Minimum Insulation Clearance

75
F
Susol ACB is designed for operation at altitudes under 2000m. At altitudes higher than 2000m, change the ratings
upon a service condition.
Altitude
2,000
Altitude [m]
Item
3,000
4,000 5,000
Withstand voltage [V]
Average insulating voltage [v]
Max. using voltage [V]
Current compensation constant
3,500
1,000
690
1  In
3,150
900
590
0.99  In
2,500
700
250
0.96  In
2,100
600
460
0.94  In
When drawing the electric power supply panel, please keep the distance of Insulation clearance between Susol ACB
and panel as listed in table.
Insulation Clearance
Min. Insulation Clearance (X min)Insulating Voltage (Ui)
600V
1,000V
The dimension of all charging parts should be over the mini-
mum insulation clearance.
Minimum Insulation Clearance
Installation and Service Condition
4. Service Condition
Fixed [H]
50
150
Draw out [H]
50
0
Note1) High Capacity(H type) Draw-Out type : Arc Space Zero(Option)
Fixed [N / S / H]Type
A
B
50
150
Draw out [N / S]
Draw out [H]
Note1)
Note1)
8mm
14mm