- Frequency inverter
- general purpose frequency inverter low voltage 690V and lower
- special purpose frequency inverter low voltage 690V and lower
- four quadrants frequency inverter low voltage
- Servo drives low voltage
- medium voltage (1140V)
- high voltage (3.3KV/6.6KV/10KV)
- Accessories
- Option cards
- Solution
Address: No.4 Building, Gaofa Industrial Park, Longjing, Nanshan District, Shenzhen, 518055, China
ZipCode: 518055
Tel: +86-755-86312856 86318602 86318456 (direct line) Mobile: +86 133 169 613 20 /+86 135 100 656 90
Fax: +86-755-8602 8412
Email: wangjian@invt.com.cn
Company Profile Tel :+86 755 86312834 86028065 (direct line) Mobile: +86 136 326 868 69 Fax:+86 755 8602 8412 Tel :+86 755 86312845 86028065 (direct line) Mobile: +86 130 778 019 09 Fax:+86 755 8602 8412 Tel :+86-755-86312856 86318602 86318456 (direct line) Mobile: +86 133 169 613 20 /+86 135 100 656 90 Fax:+86-755-8602 8412
High integrated techology and completely digital control system, good anti interference ability. Touch screen:
3 phase 3.3KV/6.6KV/10kV 315kW~7100kW
Control system power supply redundant design.
Multi monitor for power units
Power unit bypass function to achieve power unit redundant design.
Standard RS485terminal to communicate with DCS.
More than 30 kinds of protection for inverter, motor.
Full parameters record, tempeartureand DC bus of each power unit can be monitored and indicated in display.
High efficiency≥98% and power factor≥0.96, low harmonic design<2%.
DSP control system optimize modulated waveform to ensure perfect waveform without harmonics
Better energy saving function. Self-regulation for voltage when detecting light load to save energy.
Big voltage, current margin design.adopt 1700V IGBT, twice voltage margin, twice current margin
System and power unit bypass function. Inverter can auto switch between power frequency and variable frequency. Bypass failed power unit ,the inverter run continuously derating
Speed trace function
Wide national grid voltage fluctuation range ±15%.
Adopt back-in-front-out wiring for power unit.
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