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FIS(-C)-11 • Inverter Drive

  • Frequency Inverter
  • 1x230V / 1x230V
  • 4.3 - 10.5A (0.37kw - 1.1kw)
  • IP20 / IP66

Brand

Cairox

Application

Variable frequency drive to regulate the speed of single-phase motors. It is designed to control fans or pumps in HVAC applications. This frequency inverter can control permanent split capacitor motors or shaded pole induction motors.

The motor speed can be set via the intuitive keypad or via the inputs. Configuration is simplified via 14 basic parameters and application macro functions.

This VFD can control motors with a maximum (combined) current of 4.3 A. The supply voltage is 230 V AC. The integrated EMC filter is Class C1.

The enclosure can be DIN rail mounted in an electrical cabinet. It offers an IP20 protection against ingress of dust.

  • The FIS(-C)-11 brings solutions to meet any demand for frequency conversion in a power range between 0.37 kW and 1.1 kW.

Composition

  • Single-phase input / single-phase output (1x230V / 1x230V)
  • Frequency input: 48 - 62 Hz
  • Frequency output: 0 - 500 Hz
  • Protection class:
    • IP20 type FIS
    • IP66 type FIS-C, equipped with potentiometer and 3-position switch
  • Maximum ambient temperature: 0...50°C; storage max. -40...+60°C
  • Equipped with control panel and terminal strip for external control
  • Serial communication Modbus RTU
  • EMC filter

Text for tender

Copy
  • The frequency inverter will have: single-phase input/ signle-phase output (1x230V / 1x230V), small mechanical IP20 or IP66 housing, heavy industrial operation at ambient temperatures up to 50°C, no external fans to replace, simple mechanical and electrical installation, simple operation, powerful features and easy to use, fast setup, factory default settings for most applications, only fourteen basic parameters, motor current and rpm indication, 150 % overload for 60 sec (175 % for 2 sec), keypad control, integral RFI filter option, modbus RTU serial communication, PI control for feedback.
  • CAIROX type FIS(-C)-11

Order example

FIS-1320E-0.75

Explication
FIS-11 - frequency inverter type
20 - IP protection class
E - EMC filter
0.75 - motor power

Notes

INPUTS
  • PE = earth connections
  • L1 L = single phase supply voltage 230 Vac– 50/60 Hz - line
  • L2 N = signle phase supply voltage 230 Vac– 50/60 Hz - neutral
  • Fuses = *fuses depending on nominal power
OUTPUTS
  • U = output to motor 230V
  • V = output to motor 230V
TERMINAL STRIP 1-11 (based on factory settings)
  • 1. connect a start/stop switch to terminals 1 and 2 close contact = start contact open = stop
  • 2. connect a 10 kOhm potentiometer to terminals 5, 6 and 7 to vary the speed from 35 to 50 Hz (60 Hz for HP drives)
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