Technology Partner for Industrial Drive Systems
Engineering ▪ Equipment ▪ Electrification
Main products in medium and low voltage
Medium voltage inverter VT731 S
The VT731S inverters are designed as drives for applications with variable and constant load characteristics with and without regenerative power for:
- Pumps and fans
- Compressors
- Conveyor systems
- Mills and crushers
- Scrapers with spreaders in mining
- Wagon tippers and more
Main technical data:
- Input voltage - 6.0 or 10.0kV (±10%)
- Input frequency - 50Hz (±5%)
- Rated power - from 600 to 10,200kVA
- Input voltage - 6.0 or 10.0kV (±10%)
- Input frequency - 50Hz (±5%)
- Rated power - from 600 to 10,200kVA
Medium voltage regenerative inverter VT732P
with power up to 1.5 MW
The VT732P inverters are designed as drives for applications with regenerative power for:
- Machines with rapid deceleration or frequent acceleration/deceleration (speed following blower, etc.)
- Cranes and lifting mechanisms
- Centrifugal separators and centrifugal loaders
- Scrapers with spreaders in mining
- Machines and mechanisms, requiring long-time regeneration, etc.
Main technical data:
- Input voltage – 6.0 (±10%)
- Input frequency – 50Hz (±5%)
- Rated power – from 600 to 1.800kVA
- Rated output current – from 59 to 175A
- Output frequency –from 0 to 120Hz
Low voltage inverter FRENIC-VG (690V, Stack type)
with power from 90 to 1,200 kW
FRENIC-VG inverters (Stack type) are designed as drives for applications with variable and constant load characteristics with voltage 690V for:
- Pumps and fans
- Conveyor systems
Five control modes are preloaded:
- V/f (constant torque) control
- V/f (variable torque) control
- Vector control with sensor
- Sensorless vector control
- PM motor control with sensor
Special structure functions:
- The converter (Diode rectifier, PWM converter) and inverter sections are separately set
- Common DC bus
- Direct parallel connection system
Main technical data:
- Main power supply voltage – 575⁓690V (-15～＋10%)
- Main power supply frequency – 50Hz (±5%)
- Rated power – from 90 to 1200kW (direct parallel connection)
- Output frequency – from 0 to 150Hz
- Overload current rating:
- 110% for 1min (Normal duty)
- 150% for 1min (Heavy duty)
- Protective enclosure: IP54 (in cabinet installation)
Low voltage inverter VT-240S (400V)
with power from 0.4 to 475 kW
The VT240S inverter is an all-in-one AC drive that plays six roles in one unit.
- Pumps and fans
- Conveyor systems
Six control modes are preloaded:
- V/f (constant torque) control
- V/f (variable torque) control
- Vector control with sensor
- Sensorless vector control
- PM motor control with sensor
Sensorless PM motor control
Control specifications:
- 2 acceleration/deceleration time
- 8 program ramp
- 5 points V/f points setting
- Remote control and monitoring via communication protocol
- Main electrical equipment protection functions
Special software functions:
- Built-in programmable PLC
- Function for high-efficiency operation
- PID control
- Multi-pump control
- External brake control
- Automatic torque bias
- Auxiliary drive
Enviromentally friendly inverter:
- EMC filter (built-in up to 22kW)
- DC reactor (built-in up to 30kW)
- Direct parallel connection system
Main technical data:
- Main power supply voltage – 575⁓690V (-15～＋10%)
- Main power supply frequency – 50Hz (±5%)
- Rated power – from 90 to 1200kW (direct parallel connection)
- Output frequency – from 0 to 150Hz
- Overload current rating:
- 110% for 1min (Normal duty)
- 150% for 1min (Heavy duty)
- Protective enclosure: IP54 (in cabinet installation)
Main products in medium and low voltage
Medium voltage PM Motor
1 MW PM motor for inverter drive / customized
The PM motors are designed as highly efficient permanent magnet synchronous drives for inverter-fed applications with constant speed and high torque demand for:
- Large pumps and fans
- Industrial compressors
- Heavy-duty conveyor systems
- Mills and crushers
- Marine propulsion and auxiliaries
- Process industry drives and more
Main technical data:
- Rated output – 1,000 kW (1 MW)
- Rated speed – 600 / 1,200 / 1,800 rpm
- Inverter input voltage – 6,000 V / 6,600 V
- Protection class (IP) – 22
- Cooling (IC) – 01
- Shaft height – 400 mm
Main products in medium and low voltage
Low voltage PM Motor
for inverter drive / customized
The PM motors are designed as highly efficient permanent magnet synchronous drives for inverter-fed applications with constant speed and high torque demand for:
- Pumps and fans
- Compressors
- Conveyor systems
- Machine tools
- Extruders and mixers
- Hoists and more
Main technical data:
- Rated output – 37 to 400 kW
- Rated speed – 1,500 rpm
- Input voltage – 200V (≤75 kW) / 400V (≤400 kW)
- Protection class (IP) – 44
- Cooling (IC) – 411 or 416
- Shaft height – 160 to 315 mm