|
|
 |
| 現在位置：首頁＞產品資訊＞絕緣油＞代客量身訂制絕緣油＞ASTM D3487 TYPE II 特級絕緣油 |
| |
|
|
|
|
|
| |
 |
| |
 |
ASTM D3487 TYPE II 特級絕緣油 |
| |
|
|
| |
|
Table 1/Physical Properties
|
ASTM Method |
Limits-ASTM Type‖ |
Aniline Point,℃ |
D 611 |
63~84 |
Color |
D 1500 |
0.5 max |
Flash Point,℃ |
D 92 |
145 min |
Interfacial Tension
Dynes/cm@25℃ |
D 971 |
40 min |
Pour Point,℃ |
D 97 |
-40 min |
Specific Gravity
15/15℃ |
D 1298 |
0.91 max |
Viscosity,cSt
@0℃
@40℃
@100℃ |
D 445 |
76.0 max
12.0 max
3.0 max |
Visual Examination |
D 1524 |
Clear&Bright |
|
| |
|
|
| |
|
Table 2/Electrical Properties
|
ASTM Method |
Limits-ASTM Type‖ |
Dielectrical Breakdown
Voltage
@60Hz,VDE Electrode,k V
0.040-inch(1.02mm)gap
0.080-inch(2.03mm)gap |
D 1816
|
28 min
56 min
|
Power Factor,60 Hz
@25℃,%
@100℃,% |
D 924 |
0.05 max
0.30 max |
D1816-applies only to new,filtered,dehydrated and degassed oil. |
| |
|
|
| |
|
Table 3/Chemical Properties
|
ASTM Method |
Limits-ASTM Type‖ |
Oxidation Inhibitor Content,
%w |
D 2668 or
D 4768 |
0.3 max |
Corrosive Sulfur |
D 1275 |
Non-corrosive |
Water,ppm |
D 1533 |
35 max |
Neutralization No.,mg
KOH/g |
D 974 |
0.03 max |
Oxidation Stability@72 hrs.
Sludge,%w
TAN,mg KOH/g |
D 2440 |
0.10 max
0.30 max |
Oxidation Stability@ 164
hrs.
Sludge,%w
TAN,mg KOH/g |
D 2440 |
0.20 max
0.40max |
PCB Content,ppm |
D 4059 |
ND |
ND-Not Detectable,which is reported as < 2 ppm. |
| |
|
|
| |
|
Table 4/Supplemental Information
|
ASTM Method |
Limits-ASTM Type‖ |
Resistivity,cm
@25℃
@100℃ |
D 1169 |
For reference
2000*1012
50*1012 |
Viscosity Index |
D 2270 |
|
|
| |
|
| |
|
|
|
|
 |
