5-step transformer

TRE 3,3-1

No longer available for delivery
Article number: 0157.0841
Manufacturer: MAICO
5-step transformer, alternating current, maximum loading 3.3 A
TRE 3,3-1 IM0009637.PNG 5-step transformer, alternating current, maximum loading 3.3 A

Characteristic curve

Dimensioned drawing

Technical data

TRE 3,3-1 - Technical data

Article TRE 3,3-1
Type of voltage Alternating current
Rated voltage 230 V
Frequency 50 Hz/60 Hz
Maximum load 3,3 A
Degree of protection IP 54
Type of installation Surface-mounted
Housing material Synthetic material
Colour Light grey, similar to RAL 7035
Weight 4,3 kg
Width 250 mm
Height 155 mm
Depth 200 mm
Ambient temperature 0 °C up to 40 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799578413
Article number 0157.0841

Accessories of

TRE 3,3-1 - Accessories of

is a general accessory of

Product type Name Art. No. Price*(EUR) Action
Centrifugal roof fan ERD 18/2 B No longer available for delivery 0087.0015 on request
  • On the notes
Centrifugal roof fan ERD 31/4 B No longer available for delivery 0087.0004 on request
  • On the notes
Semi-centrifugal duct fan ERM 28 No longer available for delivery 0080.0206 on request
  • On the notes
Sound-insulated ventilation box ESR 31/1 No longer available for delivery 0080.0285 on request
  • On the notes
Sound-insulated ventilation box ESR 40/1 No longer available for delivery 0080.0287 on request
  • On the notes
Sound-insulated ventilation box ESR 31-2 S No longer available for delivery 0080.0621 on request
  • On the notes
Sound-insulated ventilation box EKR 20 No longer available for delivery 0080.0919 on request
  • On the notes
Channel fan EPK 22/4 B No longer available for delivery 0086.0651 on request
  • On the notes
Channel fan EPK 25/6 B No longer available for delivery 0086.0652 on request
  • On the notes
Channel fan EPK 28/6 B No longer available for delivery 0086.0654 on request
  • On the notes

Product description

Productdescription

TRE 3,3-1

short description

5-step transformer, alternating current, maximum loading 3.3 A

Product description

  • 5-step transformers for setting speed.
  • To control AC fans.
  • With operating indicator light.
  • Additional switching contact (230 V) e.g. for controlling a shutter.

Table of contents

Wiring diagram

TRE 3,3-1 - Wiring diagram

TRE 0.4 / 0.6 / 1.6 / 3.3 / 6.5 / 10,0

S1 switch: On / Off

M1 fan



Predecessor - successor

TRE 3,3-1 - Predecessor

Product type Name Art. No. Action
TRE 3,3 No longer available for delivery 0157.0713
  • On the notes

TRE 3,3-1 - Successor

Product type Name Art. No. Action
5-step transformer TRE 3,3-2 0157.0159
  • On the notes

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