Three-phase Inverters

 

Sinus M 

                                                                                                     

 

Sensorless vector control or V/F inverter for AC three-phase induction motors from 0.37 kW to 22.0 kW

  • 200-480Vac power supply (three-phase input, three-phase output)
  • Fully compatibility with Easy Harmonics, tool for the calculation of current harmonics
  • Full compatibility with the “REMOTE DRIVE” software for remote control

TECHNICAL FEATURES & HIGHLIGHTS:

  • Power ranges: 0.37~22 kW 200-230Vac, 1/3phase | 0.37~22 kW 380-480Vac, 3phase
  • IP20 enclosure
  • Built-in braking unit
  • Possibility of connecting a DC choke in sizes: 11kW to 22kW
  • 2 Control modes: V/F and Sensorless Vector Control
  • RS485 serial port with MODBUS RTU protocol
  • Remotable smart keyboard
  • Overload 150% of In for 60 sec
  • Overload 200% for short time span
  • Maximum torque 180% Cn
  • Maximum output frequency 400Hz
  • Anti-stalling and overvoltage trip prevention
  • 8 speed sets
  • 3 frequency jumps (skip)
  • 8 NPN PNP programmable digital inputs
  • 2 analog inputs 0-10Vdc and 4-20mA
  • 1 programmable open-collector output
  • 1 programmable relay output
  • 1 analog output 0-10Vdc
  • Adjustable carrier 1-15kHz
  • Incorporated braking unit
  • Automatic and manual torque boost
  • Speed search
  • PID function
  • “S” ramps
  • Fire Mode function
  • Draw function
  • UP-DOWN function
  • 2-phase PWM
  • KEB (Kinetic Energy Buffering)
  • External brake control
  • EMC compliant EN 61800-3 2nd edition SECOND ENVIRONMENT C3 Category, for industrial users

OPTIONS:

  • Remote keyboard operation kit (3 metres).
  • EMC foot print fi lters EN 55011 Cl. A1 and B, public utility, FIRST ENVIRONMENT.
  • Braking resistors.
  • V/I analog converter (0-10/4-20mA).
  • Relay for open-collector output.
  • “Remote Drive” software.
  • Converter for MODBUS/Profi bus DP-CanBus-Device Net etc.
  • RS485/USB converter

 

Sinus Penta 


5-function, premium drives for:

- AC three-phase induction motors

- AC three-phase synchronous motors

- Fully sinusoidal regenerative AFE from 1.3kW to 900kW

  • Wide power supply voltage range, 200÷500 Vac
  • DC power supply range 280÷705 Vdc
  • Input frequency 50 - 60 Hz
  • Available in Penta Cabinet solutions up to 2100 kW
  • Enclosure IP00, IP20, IP54
  • Full compatibility with the “REMOTE DRIVE” software for remote control

ONE PRODUCT, 5 INTEGRATED FUNCTIONS:

  • IFD (Inverter Frequency Drive): vector modulation function for general-purpose applications (V/F pattern).
  • VTC (Vector Torque Control): sensorless vector function for high-torque demanding applications.
  • FOC (Field Oriented Control): vector function with encoder for high torque precision and wide speed range.
  • SYN (Synchronous): vector function for brushless synchronous motors with permanent magnets, high torque precision joined to high energy efficiency level.
  • RGN (Regenerative): sinusoidal power factor cos =1, AC/DC feeder function for direct supply of a series of drives.

TECHNICAL HIGHLIGHTS:

  • Extremely compact dimensions: one of the best current density [A/m3] in the market!
  • Widest range of STANDARD I/O.
  • Most encoder input directly to control board, no option board required for FOC control.
  • Open loop speed precision: ±0.5% of max. speed. Closed loop (with an encoder) speed precision: < 0.01% of max. speed.
  • Intelligent cooling system. Through-Hole mounting, segregation of forced air fl ow channels.
  • Integrated braking chopper up to S30 at 100% nominal current.
  • Programmable logic blocks.
  • Regulation of output frequency from 0 to 1000Hz (depending on models).
  • Lower motor noise with random modulation and carrier frequency up to 16kHz (depending on models).
  • Integrated EMC fi lters on the full range in compliance with EN61800-3 2nd ed.
  • IP54 models available for all the power ranges.

SPECIAL CONFIGURATIONS

  • 12 impulse bridge: starting from the S65 size, it is possible to supply the drive on 12 impulse bridge confi guration.
  • STO (Safe Torque Off) Cat.3 EN954-1 available on request.
  • Optional boards for Fieldbus communication, Encoder or Resolver interface, Data loggers, RTC, I/O expansion.
  • Custom execution in box or cabinets with input and/or DC and/or output inductors, circuit breakers, AFE sensors and switch.