APPLICATIONS
ADVANTAGES
CHARACTERISTICS
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Isovoltine II X is an inhibited naphthenic mineral oil for transformers, rheostats and circuit breakers using mineral oils.
Contains inhibitor to ensure a better resistance to oxidation.
High insulating capability.
Low viscosity for effective cooling.
Very good low temperature properties.
No impurities such as dissolved gas, water, or suspended solids.
Does not contain DBDS.
Does not contain PCB.
Properties
Units
Standards
Isovoltine II X
Density at 20°C
kg/m3
ISO 12185
875
Viscosity at 40°C
mm2/s
ISO 3104
10
Pour point
°C
ISO 3016
-45
Closed cup flash point
°C
ISO 2719
140
Breakdown voltage: untreated oil
kV
IEC 60156
40 - 60
Breakdown voltage: oil after drying and filtering
kV
IEC 60156
70
Corrosive sulfur
-
ASTM D 1275B
Non corrosive
Corrosive sulfur
-
IEC 62535
Non corrosive
Corrosive sulfur
-
DIN 51353
Non corrosive
Aromatic content
%
IEC 60590
5
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