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引用標準 Reference standards

GB/T 3667.1( IEC60252-1)

氣候類別 Climatic category

40/70/21、40 / 85 / 21

運行等級 Class of operation

Class B (1 OOOOh) Class C (3000h)

安全防護等級 Class of safety protection

S2

電壓范圍Voltage range

250VAC、370VAC、440VAC、450VAC

容量范圍 Capacitance range

2-100 pF

電容量偏差 Capacitance tolerance

± 5%、± 10%、± 15%

損耗角正切 Dissipation factor

20 x1 (TCI OOH 乙 20°C)

端子間測試電壓Test voltage terminal to terminal UTT

2 Un for 2 seconds

端子與外殼間測試電壓Test voltage terminal to case UTC

(2Un+1000)VAC or 2000VAC- 50Hz for 60 seconds

絕緣電阻 Insulation Resistance

N 3000s (100Hz, 20°C, 1min)