- Contact Person : Mr. Ming Xi
- Company Name : Shanghai Renle Science & Technology Co., Ltd.
- Tel : 0086-021-39538009
- Fax : 0086-021-39538129
- Address : Shanghai,shanghai,No. 3988 Chengbei Road, Jiading industrial Park, Shanghai, P.R. China
- Country/Region : China
- Zip : 201807
Frequency inverter
RNHV medium voltage AC drive is composed of phase-shifting transformer, power cells and controller. As a voltage-type frequency converter, the product adopts the technique of a cell module connecting multi-level in series, boasting high reliability and easy operation and meeting speed control of such loads as fan and pump.
RNHV has following special functions:
1 High-quality input and characteristics.
2 Good input voltage in sine-wave.
3 Safety protections.
4 Build-in PLC meets needs of changeable site
5 Excellent electrical transmissions.
6 Convenient operational performances.
8 Energy-saving result analyses.
Specifications:
1 Input voltage: 6000v/6600v/10000v/11000v±10%.
2 Input frequency: 50/60Hz±5%.
3 Power factor: 0.95.
4 Efficiency: 98%.
5 Output voltages: 6000v/6600v/10000v/11000v.
6 Output frequencies: 0-12Hz.
7 Overload capacities: 150% for 1 minute.
8 Control modes: V/F, open-loop vector control, closed-loop vector control.
9 Protection level: IP20
10 Cooling mode: Air cooling.
11 Standards and certificate: IEC60076 61000-4-7:2002,61800-3:2004
Frequency inverter
