Innovation, Value, Teamwork EMI Power Filter iiwt Service line:86-755-86312859 E-mail:[email protected] Websiteiwww.invt.com SHENZHEN INVT ELECTRIC CO.,LTD. No. 4 Building, Gaofa Scientific Industrial Park, Longjing, Nanshan District, Shenzhen, China Electric Drive: ■Frequency Inverter ■Intelligent Elevator Control System ■Traction Drive Industrial Control: ■Servo & Motion Control ■Motor & Electric Spindle BPLC ■HMI New Energy: ISVG BSolar Inverter HUPS BOnline Energy Management System INVT Copyright. Information may be subject to change without notice during product improving.

Product description and selection Product model02 Filter selection 02 Recommended wiring diagram 06 Typical solution Explosion-proof inverters solution High protection inverter-12 pulse12 Integrated solution of preventing motor burn 13 Technical Features High insertion loss Innovation, Value, Teamwork irvvt www.invt.com Insertion loss, which reflects the interference reduction capacity to various high-frequency signals, is the key parameter for filters; Insertion loss(typical value Z=50Q) Insertion loss Insertion loss in common-mode Insertion loss in differential-mode Low leakage current...

Product model Filter selection Code PCB Input Filter selection

irvvt www.invt.com Three-phase 690VAC Input Filter selection

Diagram Innovation, Value, Teamwork irvvt www.invt.com Filter size

irvvt www.invt.com External size Hole size (OB) (unit: mm)

irvvt www.invt.com Typical solutions Explosion-proof inverters solution Internal layout: 1140V AC Inverter set-up diagram of system configuration Installation notes • The filter is recommended to be used in TNC system. • The input filter cannot be used as output filter, and vice versa. • The input and output of the filter can not be reversed. • The wiring terminal of the filter needs to be connected well with the cable. • The metal enclosure of the input filter and the enclosure of the inverter need to be tightly-grounded; otherwise the EMI performance will be influenced. • The wiring cable of...

distriWta^bme, mvener^tl ReactQr Output Filter distribution cabinet Input Filter Input Filter Inverter unit 2 Output Reactoij Inverter unit 1 Output Reactor Inverter unit 2 -Output Reactor Output Filter Input Filter Inverter unit 3 Output Reactor Connection diagram of parallel filters Internal layout Innovation, Value, Teamwork Integrated solution of preventing motor burn Single phase equivalent circuit Electrical schematic diagram Test data without integrated solution: dv/dt=2965 v/us Test data with integrated solution: dv/dt=401 v/us Motor terminal result