Frequency converter

MFU 1

Article number: 0157.1214
Manufacturer: MAICO
Frequency converter for controlling fan speed, power of 0.55 kW
MFU 1 IM0011841.PNG Frequency converter for controlling fan speed, power of 0.55 kW

Characteristic curve

Dimensioned drawing

Technical data

MFU 1 - Technical data

Article MFU 1
Rated voltage 3 x 380 V to 480 V (+/- 10%)
Frequency 50 Hz/60 Hz
Inom 1,4 A
Recommended motor power 550 W
Degree of protection IP 54
Housing material Sheet steel, galvanised
Colour Light grey, similar to RAL 7035
Weight 5,6 kg
Width 200 mm
Height 350 mm
Depth 157 mm
Ambient temperature -10 °C up to 50 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799572145
Article number 0157.1214

Accessories of

MFU 1 - Accessories of

is a general accessory of

Product type Name Art. No. Price*(EUR) Action
Quickbox DSQ 35/4 Discontinued product 0080.0034 on request
  • On the notes
Quickbox DSQ 45/6 Discontinued product 0080.0037 on request
  • On the notes
Quickbox DSQ 50/6 Discontinued product 0080.0039 on request
  • On the notes
Quickbox DSQ 56/6 Discontinued product 0080.0040 on request
  • On the notes
Quickbox DSQ 31/4 K Discontinued product 0080.0075 on request
  • On the notes
Quickbox DSQ 35/4 K Discontinued product 0080.0076 on request
  • On the notes
Quickbox DSQ 40/4 K Discontinued product 0080.0077 on request
  • On the notes
Quickbox DSQ 45/6 K Discontinued product 0080.0079 on request
  • On the notes
Quickbox DSQ 50/6 K Discontinued product 0080.0081 on request
  • On the notes
Axial fan DAS 71/8 No longer available for delivery 0083.0851 on request
  • On the notes
Quickbox DSQ 25/4 No longer available for delivery 0080.0032 on request
  • On the notes
Quickbox DSQ 31/4 No longer available for delivery 0080.0033 on request
  • On the notes
Quickbox DSQ 40/4 No longer available for delivery 0080.0035 on request
  • On the notes
Quickbox DSQ 25/4 K No longer available for delivery 0080.0074 on request
  • On the notes
Sound-insulated channel fan DSK 31/4 No longer available for delivery 0086.0645 on request
  • On the notes

Product description

Productdescription

MFU 1

short description

Frequency converter for controlling fan speed, power of 0.55 kW

Product description

  • Frequency converter for controlling fan speed in continuously variable manner.
  • With mains filter and extra terminal block.
  • With motor protection switch via thermal contact or PTC thermistor.
  • Control inputs: electrically isolated, PLC-compatible, freely programmable.
  • Nominal value inputs: 0 - 5 V, 0 - 10 V, 0(4) - 20 mA with voltage and current offset calibration function.
  • Nominal value output: 1 analogue output 0 - 10 V.
  • Digital inputs: 6, some of which are freely programmable.
  • Signal outputs: 2, some of which are freely programmable.
  • Digital outputs: 2 potential-free outputs for fault and operating messages (changeover contact).
  • Connections using metric screw connections 2 x PG 12, 2 x PG 16.
  • Preset in the factory for 15 programmable fixed speeds.
  • Service life of around 80 000 hours at 80 to 85 % nominal load.
  • Suitable for DSK, DAS, DSQ, EDR 56/63/71 and all DZ... fans with phase isolation (special version).
  • ST EC 010 can also be used for remote maintenance.

Table of contents

Wiring diagram

MFU 1 - Wiring diagram

Predecessor - successor

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