R911308161 REXROTH

GVC736CE101 ABB
RMIO-01C ABB PC
CI868K01-eA ABB
3BHB003154R0101 ABB
TK802F ABB
81EU01E-E ABB
UCD224A103 ABB
TP830-1 ABB

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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。图1为输入输出口的保护示意图。

Acme Transformer 30 kVA 480/208Y/120 V 3 PH 30kVA 208 Y

Cutler Hammer Westinghouse LD3600 600Amp 600 A
With Rating plug LT3600T

Cutler Hammer Westinghouse LD LD3300 300Amp A 300A

Cutler Hammer WH JDC JDC3250F JT3225T JDC3225 225 Amp A

Modicon MM-PM10-300C PanelMate Plus 1000 MMPM10300C

Allen Bradley ProSoft 3300-MBP ModBus Plus MB+ 3300MBP

Firetrol Limited Service Controller FTA 750-AA30B 30HP

Yaskawa NPSO-1203L 300V 120A Diode Converter NPSO1203L

Fanuc A16B-2201-0792/​03C PC Control Board