7381A73G01/3A99168G01 OVATION

6ES7833-1CC02-0YA5
6ES7658-1EX28-0YA5
1756-IT612
330180-51-00
80025-523-15-R
80025-523-09-R
MSR230P-440R-H23180
6AV3637-1ML00-0FX0
80190-560-01-R
IC693CPU364
MDS-CH-V2-3535
mkd090b-047-kp1-kn

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描述

当输出口连接电感类设备时,为了防止电路关断时刻产生高压对输入、输出口造成破坏,应在感性元件两端加保护元件。对于直流电源,应并接续流二极管,对于交流电路应并接阻容电路。阻容电路中电阻可取51~120Ω,电容取0.1~0.47μF,电容的额定电压应大于电源的峰值电压。续流二极管可选1A的管子,其额定电压应大于电源电压的3倍。

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