Frequency Inverter ST9400 45KW 400V

Ordernr. 61791
EAN 4260409220355

Price on request

Excl. 19% VAT, excl. Shipping Cost
Goods expected soon
Details
Technical Service
+49 421 277 9999

Highlights

  • Power: 45 KW
  • Current: 90 A
  • Wall-mounted metal housing
  • Input voltage range:
    • 3 x 380-415VAC, +-15%, 50/60Hz +-5%
    • Other voltages on request: 500V, 690V
  • Weight: 50 Kg
  • Dimensions (W/H/D): 620 / 360 / 300 mm
  • "Plug & Play":
    • Optimal pre-set of parameters
    • Short installation time
    • Easy intuitive start-up operation
    • Flexible digital – and analogue I/O´s
  • Switchable control panel (LAN-cable)
  • Double display (e.g. acutal-/target freq.)
  • Motor speed adjustable by thumb wheel
  • Overload ability: 1min. 150% / 2 sec. 180%
  • Realized lowest 1Hz
  • "Open-Loop-Boost-Mode"
  • 180% torque close to 0Hz
  • Parameter sets switchable (4)
  • Extended PID-functions
  • 8/2 digital I/Os
  • 2/2 analog I/Os
  • 2 relay outputs
  • Fast-stop/emergency-stop-function
  • Extremely energy efficient

Technical Data

  • Start/Stop-ramp (linear / S-curve): 0.0-6500.0s
  • PID feedback signal DC(0-10V), DC(0-20mA)
  • Motor nominal frequency 50Hz and 60Hz
  • Forward and reverse operation
  • Controller release/terminals/Bus
  • 16 fixed speeds can be freely set and chosen by input signals
  • 10 ways to control speed
  • Step less setting of PWM frequency 0.5kHz-16kHz
  • Slots for extensions: special pump control, I/O extension, incremental encoder
  • Output frequency:
    • Vector control: 0-300Hz
    • V/F control: 0-3200Hz
  • Control mode:
    • V/F control (linear, square, custom)
    • Vector control W/O PG
    • Vector control W/PG
  • Speed control:
    • Control range 1:100 (without PG) / 1:1000 (with PG)
    • Accuracy 0.5% (without PG) / 0.02% (with PG)
  • Torque:
    • Auto-increasing in order to low frequency (1Hz)
    • Manual increasing 0.1% - 30%
    • Response time: 5ms
    • Starting torque: 150% from 0.5Hz
    • Speed limits adjustable
    • Closed-Loop-Technique
  • Display:
    • Frequency, current, voltage, torque, PID, ...
    • Error message
    • Keyboard lock / parameter transfer
  • Automatic functions:
    • Indication of motor parameters
    • Tension regulation (AVR)
    • Zero-Voltage-Switching
    • Active current limitation
    • Restart after power fail
    • Slip compensation
  • JOG-control
  • Parallel motor control "Slave-Vector-Control"
  • Reduced motor noises caused by precise PWM-function
  • Elegant avoidance of vibrations by blocking frequencies
  • Variable speed by continuous torque
  • Integrated timer and error memory
  • Temperature -10°C up to +40°C
  • Storage temperature -20°C up to +65°C
  • Humidity 90% RF – without condensation
  • Altitude up to 1.000m above sea level without power reduction
  • Safety standards in accordance to IEC61800-5
  • Electromagnetically tolerance in accordance to IEC61800-3
  • Vibration test below 5.9m/s²=0.6g
  • Protection class: IP20 (EN 60529), NEMA 1
  • RoHS-conform
  • CE-conform

Integrated protection concept

  • 100 % short-circuit protection
  • 100 % ground fault protection
  • Over- and under-voltage
  • Over- and under-current
  • Overheating protection
  • Over voltage stall
  • Overheating protection
  • Communication fault
  • PID feedback abnormity
  • Temperature displayed „Power-Module“ and IGBT
  • Cooling according to power rating (fan temperature controlled)
  • Password protection
  • Auto-self testing after restart

I/O interfaces

  • Digital and analog I/O - flexible configuration
  • 8 digital inputs 0-30VDC (PNP/NPN)
  • 2 digital outputs 30VDC
  • 2 analog inputs 0-10VDC, 0-20mA
  • 2 analog inputs 0-10VDC, 0-20mA
  • 2 relay outputs (250VAC/30VDC, 5A)