CBB20A (K6A) 轴向金属化聚丙烯膜电容器 椭圆形
■General Technical Characteristics 一般特性
Metallized polypropylene film, non-inductive type, axial
金属化聚丙烯膜,无感卷绕结构,轴向
Excellent self-healing property
自愈性能优异
Wrapped with polyester adhesive tape and ends filled with flame retardant epoxy resin
外包聚酯胶带纸,两端灌注阻燃性环氧树脂
■Electrical Characteristics 电气特性
Reference Standard 引用标准: GB/T 10190 (IEC60384-16)
Climatic Category 气候类别: 40/85/21
Rated Temperature 额定温度: 85°C
Operating Temperature Range: -40°C ~ 105°C
工作温度范围: (+85°C to +105°C: decreasing factor 1.25% per °C for UR)
Rated Voltage 额定电压: 100V/160V, 250V, 400V, 630V, 1000V, 1250V
Capacitance Range 电容量范围: 0.0010µF ~ 15.0µF
Capacitance Tolerance 电容量偏差: ±5% (J), ±10%(K), ±20%(M),
Dissipation Factor 损耗角正切: ≤0.1% Measured at 1KHz and 20°C.
Test Voltage 耐电压: 1.6UR for 5 sec.
Insulation Resistance 绝缘电阻: ≥50 000MΩ, for CR≤0.33µF
≥15 000s, for CR>0.33µF Measured at 20°C, 100V and 1 min.
Maximum Pulse Rise Time(dV/dt) 最大脉冲爬升速率:
UR(v) | dV/dt (V/µs) | ||||||
L=12 | L=14.5 | L=20 | L=27.5 | L=33 | L=41.5 | L=56.5 | |
100/160 | 150 | 110 | 80 | 60 | 50 | 35 | 20 |
250 | 300 | 220 | 150 | 110 | 90 | 60 | 30 |
400 | 460 | 330 | 250 | 180 | 120 | 80 | 45 |
630 | 600 | 440 | 300 | 220 | 150 | 100 | 60 |
1000 | 800 | 550 | 400 | 300 | 200 | 150 | 80 |
1250 | 1000 | 750 | 580 | 400 | 300 | 200 | 100 |
If the working voltage (U) is lower than the rated voltage (UR), the capacitor can be worked at a higher dV/dt. In this case, the maximum allowed dV/dt is obtain by multiplying the left value with UR/U.
若实际工作电压U比额定电压 UR低,电容器可工作在更高的dV/dt场合, 这样dV/dt允许值应为左表值乘以UR/U.
