安装电抗器实际是从外部增加变频器供电电源的阻抗,在变频器的交流侧或直流侧安装电抗器或同时安装,可以抑制谐波电流。采用交流/直流电抗器后,进线电流的(电压畸变率)大约降低30%~50%,是不加电抗器谐波电流的1/2左右。
Modicon AEG PC-0984-680 Control Module 115/220VAC w/key
Micro-Link Romaid 2708 512-900 Programmer Simulator NOS
Omron Sysmac CV500-II201 Programmable Controller Module
GE General Electric coil 3027744 vintage NOS New
Hubbell Power Coil Resistor 82A .209 New
Mistic Controller OPTO 22 Mod. 200 I/O Unit New
Reliance 812.53.00DQZ Panduit 101-932-053 24VDC input
RAD-ISM-900-TX Spectrum Transmitter Phoenix Contact
2801-YFX A Machine Vision Camera Body AB Recon.
5S1F Transformer Pr:480/240 Sec:240/120 5KVA Square D
Endress Hauser Fluitector DTI 120 24V-240VAC 24VDC NEW
II-VI Laser Lens 1 3/8" 3 1/2" Brass Casing New NOS