主要应用/Application
广泛应用于感应加热等设备中的直流母线支撑,平滑滤波电路。
Widely used in induction heating equipment in the DC bus bar support, smoothing filter circuit.
产品特点/Characteristics
电介质:聚丙烯薄膜
结构:金属化膜干式结构
封装:金属铝外壳,阻燃(UL94V-0级)环氧封装
引出:镀锡铜螺母引出
容量大、体积小、高纹波电流承受能力、温升低,散热好、寿命长
Dielectric:Polypropylene film
Construction:Extended metalized film,dry connection
Coating:Aluminum case with resin sealing.
Flame retardant execution(UL94V-0)
Terminals:Tinned copper nut extraction
Large capacity, small volume, high ripple current capability, low temperature rise, good heat dissipation, long service life
技术性能/Specifications
引用标准/Reference standards | GB/T 17702 IEC 61071 |
工作温度范围/Operating temperature range | -40℃~+85℃ |
容量范围/Capacitance | 20μF~45μF |
额定电压/Rated Voltage | 800Vdc |
容量偏差/Tolerance | ±5% ±10% |
耐电压/Withstand voltage | 1.5Ur(Vdc)60s |
损耗角正切/Dissipation factor | tgδ≤10×10-4 at 25℃±5℃,1kHz |
绝缘电阻/Insulation resistance | C×R≥5000s,at 100Vdc,25℃±5℃,60s |
耐电流冲击能力/Withstand strike current ability | dv/dt>30V/μs |
有效电流/Effective current | 30A~80A |
杂散电感/Stray inductance | ≤30nH |
预期寿命/Life expectancy | 200000h at Ur and 70℃ |
此产品关键字:直流支撑电容器、DC-LINGK直流链电容
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