CBB23 (K6B) 金属化聚丙烯膜电容器盒式AC
■General Technical Characteristics 一般特性
Metallized polypropylene film
金属化聚丙烯膜
Low loss at high frequency
高频损耗小
Small inherent temperature rise
内部温升小
Plastic case (UL94 V-0), epoxy resin sealing
塑胶外壳(UL94 V-0 ), 阻燃环氧填充
■Electrical Characteristics 电气特性
Reference standard 引用标准: GB/T 14579 (IEC60384-17)
Climatic Category 气候类别: 40/105/56
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: 400VAC, 500VAC, 600VAC, 700VAC, 900VAC
Capacitance Range 电容量范围: 0.00047µF ~ 0.15µF
Capacitance Tolerance 电容量偏差: ±5% (J), ±10%(K)
Dissipation factor 损耗角正切: ≤10x10-4 Measured at 1KHz and 20°C.
Test Voltage 耐电压: 1.6UR for 5 sec.
Insulation resistance 绝缘电阻: ≥100 000MΩMeasured at 20°C, 100V and 1 min.
Maximum Pulse Rise Time(dV/dt) 最大脉冲爬升速率:
UR (VAC) | dV/dt [V/µs] | |||
P=7.5 | P=10.0 | P=15.0 | P=22.5 | |
400 | 3 000 | 2 200 | 2 000 | 800 |
500 | 4 000 | 3 000 | 2 500 | 1 200 |
600 | 6 500 | 6 000 | 4 500 | 1 800 |
700 | -- | 9 800 | 9 500 | 4 500 |
900 | -- | -- | 10 000 | 6 000 |
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。
