Speed controller
STU 2,5
No longer available for deliveryManufacturer: MAICO
Speed controller for recess-mounted installation, maximum loading 2.5 A
Product data sheet
Characteristic curve
Dimensioned drawing
Technical data
STU 2,5 - Technical data
Accessories of
STU 2,5 - Accessories of
is a general accessory of
Product description
Productdescription
short description
Speed controller for recess-mounted installation, maximum loading 2.5 AProduct description
- Speed controller for linear control of the fans.
- Minimum speed adjustable.
- Function principle: Phase angle control.
- Recommended distance from radios and televisions: 3 m.
- Switch on the fans at maximum speed by turning the knob. Turning further reduces the speed.
- With operating indicator light.
- VDE-tested.
- Additional switching contact (230 V) e.g. for controlling a shutter.
- There can be a physically induced humming noise at lower speeds, through the use of phase angle technology. TRE... 5-step transformers are therefore used for speed control in rooms requiring quiet fan operations.
- Assembly on walls possible; avoid ceiling installation because of temperature build-up.
Wiring diagram
STU 2,5 - Wiring diagram
ST / STU 1, ST / STU / STU 2,5
ST.. speed controller
STU... speed controller
STS... speed controller
Terminal 1 additional connection (without control)
M1 fan
Downloads / Videos
STU 2,5 - Downloads / Videos
Predecessor - successor
STU 2,5 - Successor
| Product type | Name | Art. No. | Action |
|---|---|---|---|
| Speed controller | STX 2,5 | 0157.1562 |
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