AFT (K9T) 三相AC滤波电容器
■GENERAL TECHNICAL CHARACTERISTICS 技术特性
Reference standards 参考标准 IEC 61071, IEC 60068
Dielectric 介质材料 Polypropylene film
Construction 封装结构 Dry construction, three-phase, delta connected
Case 外壳材料 Aluminum case
Output 引出端 Threaded insert M6, bolt available
■ELECTRICAL CHARACTERISTICS 电气特性
Operating temperature 工作温度范围 - 40 to + 85 ℃
Capacitance range 容量范围 3x23 to 3x200 μF
Rated voltage range 额定电压 450 to 850 Vac
Capacitance tolerance 容量偏差 ± 5%, ± 10%
Dissipation factor 损耗角正切 ≤2.0×10-3 Measured at 100 Hz and 20±5℃
Life expectancy 预期寿命 100,000 hours at Urms and 70 ℃(Hot-spot temperature)
■TEST METHODS AND PERFORMANCES 测试方法
Dielectric strength 介质强度 1.5×Urms applied to 10s at 20±5 ℃
Test voltage terminal to case 端壳耐压 3500VAC/50Hz for 10s
Insulation resistance(IR*CN) 绝缘电阻 ≥ 10000s but need not exceed 30GΩ,
after 1 minute of electrification at 100VDC (20±5℃)
