ADT (K2T) DC-Link Capacitor for welding
■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, filled by solid resin, non-inductive type
Case 外壳材料 Polyester tape wrapping; UL94V-0 material filling
Output 引出端 Threaded insert M6 or M8, 2 Lugs
■ELECTRICAL CHARACTERISTICS 电气特性
Operating temperature 工作温度范围 - 40 to + 85 ℃
Capacitance range 容量范围 15 to 500 μF
Rated voltage range 额定电压 500 to 1100 Vdc
Capacitance tolerance 容量偏差 ± 5%, ± 10%
Dissipation factor 损耗角正切 ≤2×10-3 Measured at 100 Hz and 20±5℃
Life expectancy 预期寿命 100,000 hours at UNDC and 70 ℃(Hot-spot temperature)
■TEST METHODS AND PERFORMANCES 测试方法
Dielectric strength 介质强度 1.5×UNDC applied to 10s at 20±5 ℃
Test voltage terminal to case 端壳耐压 3KVAC/50Hz for 10s
Insulation resistance(IR*CN) 绝缘电阻 ≥ 5000s but need not exceed 30GΩ,
after 1 minute of electrification at 100VDC (20±5℃)
■OVER-VOLTAGE 过压保护 1.10×UNDC for maximum 8 Hour per day
1.15×UNDC for maximum 30 minimum per day
1.20×UNDC for maximum 5 minimum per day
1.30×UNDC for maximum 1 minimum per day
1.50×UNDC for 30 ms no more than 1000 times
■OUTLINE DRAWING 外形图