Product description
Technical Specification Sheet Item Voltage 6kV Series
Input rated voltage 3-phase 50/60Hz, GkV
Voltage fluctuation range 6kV/10kV±10% full load operation 10%-35% long term frequency reduction operation allowed
Frequency variation range 50Hz±10 per cent
Unit input voltage 690V
Input power factor >0.95 (above 20% load)
Input current harmonics <2% full IEEE519-1992 and G8T14549-93
Output voltage range 0-6kV
Output capacity range 230-7000AVA
Unit output voltage 690V
Output frequency range 0-50Hz max330Hz 120Hz or more factory customised
Speed Ratio 40:1 (Universal Vector) 100:1 (SVC) 200:1 (FVC)
Speed accuracy ±0.5% (SVC) ±0.2% (FVC)
Torque Response >750rad/s
Starting torque 0.5HZ/150% (SVC): 0Hz/180% (FVC) Technical programme
Technical programme Unit cascade, AC-DC, high and high mode
Control method Universal vector, without/with speed sensor control method (SVC/FVC)
Rectifier type Two-check tube three-phase full
Inverter type IGBT inverter bridge
Acceleration and deceleration time 0.1-6500 seconds, >6500 seconds factory customised
Start-stop control Local into remote
Control System ARM.DSP.FPGA. CPLD HMI
Panel display Touch screen / LCD optional, Simplified Chinese
Overload capacity 120% rated power 1 hour
Efficiency of the whole machine >97.5%
Inverter unit with or without fuse Power unit input side with fuse
Electrical isolation part with fibre optic Yes
Input filter required or not No
Output filter required or not No
Power unit protection System protection for overvoltage, undervoltage, voltage equalisation, input phase loss, overcurrent, over temperature, communication, etc.
System protection Motor overload, output load, output short-circuit, output ground, input overcurrent, input overvoltage, input uneven, input ground, cooling air fault report, door opening associated silver protection, overheating report, overheating of the compressor, compressor overheating, etc.
Average trouble-free time 50000 hours
Communication interface CANbus, Modbus, PROFIBUS special can be customised according to the user
Switching input 10 channels, relay dry contact
Switching output 16 channels, relay dry contact
Analogue input 4 channels, 4-20mA or 0-10V
Analogue output 5 channels, 4-20mA or 0-10V
Environment Indoor
Ambient temperature -10℃-+40℃, +40℃-+50℃ derating; low T-10℃, automatic need to warm up
Ambient temperature 5%-95%, no dew
Altitude <1000m, greater than 1000m need to be reduced to pass, the body please specify when ordering
Total noise <75dB
Cooling method: Strong duct air-cooled
Protection class IP30
Inlet and outlet mode: Lower in and lower out/upper in and upper in special can be customised according to the user.
Control power supply 380V±10%AC three-phase four-wire