No. |
IEC 61212 Properties 性能參數 |
|
Units單位 |
JYJ201 |
JYJ202 |
|
|
|
|
Standard標準 |
Typical樣品 |
Standard標準 |
Typical樣品 |
1 |
Water absorption吸水性 ( 2mm) |
|
mg |
≤ 20 |
15 |
≤ 20 |
13 |
2 |
Flexuralstrength,抗彎強度Perpendicular to laminations 垂直層向( lengthwise縱向) |
室溫下 At rom temp. |
MPa |
≥ 340 |
355 |
≥ 340 |
355 |
|
|
155°C ±2 °C |
|
≥ 170 |
280 |
─ |
280 |
3 |
Impact strength, 抗沖擊強度 parallel to laminations平行層向, Charpy, notch,出現缺口 |
kJ/m² |
≥ 33 |
42 |
42 |
42 |
4 |
Electric strength,電氣強度 perpendicular to laminations ( 3mm ) 垂直層向in transformer oil at 在90°C ± 2°C變壓器油中 |
kV/mm |
≥ 11.8 |
13 |
≥ 11.8 |
14 |
5 |
Dielectric breakdown voltage,擊穿電壓 parallel to laminations平行層向 ( 25 mm ) in transformer oil at在90 °C ±2°C變壓器油中 |
kV |
≥ 35 |
48 |
≥ 35 |
60 |
6 |
Dielectric dissipation factor介質損耗因數 48 – 62 Hz [ tgδ ] |
─ |
≤ 0.04 |
0.03 |
≤ 0.04 |
0.03 |
7 |
Dielectric constant [εr ] 介質常數 ( Dielectric Permittivity ) |
─ |
≤ 5.5 |
4.9 |
≤ 5.5 |
4.9 |
8 |
Insulator resistivity after immersion浸水絕緣電阻 |
GΩ |
≤5.0*10² |
6*10³ |
≤5.0*10² |
6*10³ |
9 |
Comparative tracking index相比電痕化指數 |
─ |
≥ 600 |
≥ 600 |
─ |
≥ 600 |
10 |
Flammability 可燃性 |
─ |
─ |
─ |
─ |
─ |
11 |
Temperature Index 耐熱性 |
°C |
≥ 155 |
200 |
≥ 180 |
200 |