CBB65交流电动机电容器(防爆)
Features 特点
•适用于频率为50Hz/60Hz交流电源供 电的单相电动机起动和运转
•有自愈性
•高稳定性,可靠性
•防爆设计,更安全
•圆形电容器,可提供椭圆形电容器
•单式电容器,可提供复合电容器
Specifications 技木要求
引用标准 Reference standards
GB/T 3667.1( IEC60252-1)
气候类别 Climatic category
40/70/21、40 / 85 / 21
运行等级 Class of operation
Class B (1 OOOOh) Class C (3000h)
安全防护等级 Class of safety protection
S2
电压范围Voltage range
250VAC、370VAC、440VAC、450VAC
容量范围 Capacitance range
2-100 pF
电容量偏差 Capacitance tolerance
± 5%、± 10%、± 15%
损耗角正切 Dissipation factor
20 x1 (TCI OOH 乙 20°C)
端子间测试电压Test voltage terminal to terminal UTT
2 Un for2seconds
端子与外壳间测试电压Test voltage terminal to case UTC
(2Un+1000)VAC or 2000VAC- 50Hz for 60 seconds
绝缘电阻 Insulation Resistance
N 3000s (100Hz, 20°C, 1min)