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Properties |
Unit |
3020 |
3021 |
3021b |
3021C |
PFCP201 |
PFCP202 |
PFCP203 |
PFCP206 |
PFCP207 |
PFCP208 |
F820 |
F820-1 |
F821 |
Flexural strength perpendicular to lamination ≥ |
MPa |
120 |
120 |
90 |
90 |
135 |
120 |
120 |
85 |
80 |
85 |
135 |
120 |
90 |
Bonding srength ≥ |
N |
3600 |
3200 |
3000 |
2800 |
— |
— |
— |
— |
— |
— |
3600 |
3600 |
3600 |
Dielectric strength perpendicular to lamination（in oil 90±2℃） ≥ |
MV/m |
15.8 |
12.1 |
14 20±5℃ 5min 1.1-2mm |
12 20±5℃ 5min 1.1-2mm |
— |
15.8 |
12.1 |
12.3 |
— |
12.3 |
13 20±5℃ |
— |
|
Breakdown voltage parallel to lamination（in
oil 90±2℃） ≥ |
KV |
35 |
20 |
12 20±5℃ 5min |
12 20±5℃ 5min |
— |
60 E-96/105 |
20 |
25 |
— |
— |
— |
— |
|
Dielectric strength |
Dielectric strength |
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Relative dielectric coefficient ≤ |
— |
5.5 |
5.5 |
— |
— |
— |
5.5 |
5.5 |
6.0 |
— |
6.0 |
— |
— |
— |
loss factor ≤ |
— |
0.05 |
0.05 |
— |
— |
— |
0.05 |
0.05 |
0.05 |
— |
0.055 |
— |
— |
— |
Insulation resistance after impregnated in water ≥ |
Ω |
— |
1×107 |
1×109 （A） |
— |
— |
5×107 |
1×109 （A） |
— |
1×109 （A） |
— |
— |
— |
— |
Water absorption 1mm ≤ |
mg |
180 |
170 |
— |
— |
450 |
180 |
170 |
69 |
450 |
69 |
300 |
— |
— |
Colour |
— |
Natural |
Chocolate |
Natural |
natural or black |
natural |
orange |
natural |
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Reference standard |
— |
JB/T8149.1 -2000 |
Enterprise's standards |
Enterprise's standards |
Enterprise's standards |
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Flammability |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
FV0 |
— |
— |
— |
Characteristic & Application: applications. 3025B
and 3025C not stronger than 3025, but more economical than 3025,
similar to NEMA's C grade. performance than the other
grades, and similar to NEMA's CE grade. than the others
, similar to NEMA's L grade. performance than the others and similar to NEMA's LE grade. |
