型号 |
规格 |
价格(元) |
尺寸(mm) |
C81 |
1120UF/2000V |
1300 |
400*125*240 |
主要应用/Application
广泛应用于UPS、变频器、电镀电源、逆变焊机、逆变电源以及
感应加热设备、大型开关电源等其他电力电子设备作滤波用或贮
能焊机中作贮能电容用。
Widely used in UPS,inverter electroplating power,welding
machine,inversion power and also induction heating machine,
big switch power supply for filter and energy storage for welding machine。
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:铝壳或不锈钢外壳,阻燃(UL94V-0级)环氧封装
引出:铜螺栓或铜螺母引出
高纹波电流,高峰值电流
Dielectric:Polypropylene film
Construction:Extended metalized film ,dry connection
Package: Aluminum or stainless steel casing,
Flame retardant epoxy encapsulation (UL94V-0)
Derivative: copper bolts or nuts of copper extraction
High ripple current, high peak current
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 |
125μF~20000μF |
额定电压/Rated Voltage |
800Vdc~15kVdc |
容量偏差/Tolerance |
±5% ±10% |
极间耐电压/Test voltage between terminals |
(1.35~1.5)Ur 60s 25℃±5℃ |
损耗角正切/Dissipation factor |
tgδ≤20×10-4 at 25℃±5℃,100Hz |
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>10v/μs |
杂散电感/Stray inductance |
≤120nH |
有效电流/Effective current |
(80~500)A |
此产品关键字:直流滤波电容、直流支撑电容、柔性直流系统电容器
华裕电容-高品质金属化薄膜电容专业制造商