Transformer Oil MICTRANS C
Property
ASTM Test Method
Visual examination
Color
Flash Point
Interfacial tension
Pour Point
Specific gravity
Viscosity cSt
MICTRANS
C
D1524
ASTM
D1500
L0.5
℃
D92
148
D971
45
℃
D97
-48
15/15℃
D1298
0.8823
25℃, g/cm
2
100℃
2.281
40℃
8.63
20℃
D445
22.65
0℃
48.72
-15℃
165
Dielectric breakdown voltage 60Hz
Spherical electrodes
kV
BS 148
55
Disk electrodes
kV
D877
45
Power factor
Resistivity
60Hz, %
Ohm-cm,
25℃
100℃
50℃
80℃
Corrosive sulfur
Water content
Neutralization number
PCB(Poly Chlorinated Biphenyl)
D924
D1169
0.002
0.028
5 X 10
14
1.5 X 10
D1275
ppm
D1533
17
mgKOH/g
D974
<0.01
ppm
D4059
Not detectable
Oxidation Stability
72 hrs 110℃
164 hrs 110℃
75 hrs 120℃
164 hrs 100℃
14
Sluge %wr
T.A.N. :mgKOH/g
Sluge %wr
0.04
D2440
T.A.N. :mgKOH/g
Sluge %wr
T.A.N. :mgKOH/g
Sluge %wr
T.A.N. :mgKOH/g
0.139
0.122
0.333
JIS C2101
BS148
0.07
0.15
0.02
0.1