Relative Humidity - WEG ABW06D Manual De Instrucciones

Altitude of Installation
≤ 2000m. In order to apply the ABW circuit breakers in altitudes above 2000m, apply
„
the nominal current and voltage reduction factors presented in the table below.
„
Altitude (m)
Insulation voltage (V)
Maximum operational voltage (V)
Current correction factor

relative Humidity

≤ 85% @ 40ºC.
„
≤ 90% @ 20ºC.
„
presence of gases
H S ≤ 0,01 ppm; SO
„
2
Installation – Minimum Distances
note!
The aforesaid minimum distances also apply to the accessories
installed at the side of the circuit breaker, such as the mechanical interlocking
and modules
Insulation voltage (ui)
2000
1000
1 x In
≤ 0,01 ppm.
2
600V
1000V
English
3000
900
690 590
0,99 x In
Minimum insulation of distance x (mm)
8
14
open Circuit Breaker
4000 5000
700 600
520 460
0,96 x In 0,94 x In
ABW | 11