|
电气性能
|
额定值 (公制)
|
额定值 (英制)
|
测试方法
|
|
体积电阻率
|
2.00e+17 ohm-cm
|
2.00e+17 ohm-cm
|
ASTM D257
|
|
介电常数
|
3.0
@Frequency 60.0 Hz
|
3.0
@Frequency 60.0 Hz
|
ASTM D150
|
|
介电强度
|
17.0 kV/mm
|
432 kV/in
|
ASTM D149
|
|
耗散因数
|
0.0010
@Frequency 60.0 Hz
|
0.0010
@Frequency 60.0 Hz
|
ASTM D150
|
|
耐电弧性
|
120 - 180 sec
|
120 - 180 sec
|
ASTM D495
|
|
相比耐漏电起痕指数(CTI)
|
250 V
@Thickness 2.00 mm
|
250 V
@Thickness 0.0787 in
|
IEC 112
|
|
热丝引燃 (HWI)
|
30 - 60 sec
@Thickness >=1.50 mm
|
30 - 60 sec
@Thickness >=0.0591 in
|
|
|
|
60 - 120 sec
@Thickness >=3.00 mm
|
60 - 120 sec
@Thickness >=0.118 in
|
|
|
高电弧燃烧指数(HAI)
|
60 - 120 arcs
@Thickness 1.50 mm
|
60 - 120 arcs
@Thickness 0.0591 in
|
|
|
|
60 - 120 arcs
@Thickness 3.00 mm
|
60 - 120 arcs
@Thickness 0.118 in
|
|
|
高压电弧跟踪率，HVTR
|
25.4 - 50.0 mm/min
|
1.00 - 1.97 in/min
|
|
