Stepped adjustment
The selected tap changes the fan supply voltage to obtain the corresponding operating speed.
PRODUCT GALLERYST
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Cleanroom Smart Systems
Transformer Fan Speed Controller
Product specifications
Common specification options
| Brand | ST |
|---|---|
| Control method | Transformer-based fan speed adjustment |
| Interface | Local control panel |
| Use | Compatible fan motor |
| Configuration | Custom matched assembly |
| Adjustment options | Stepped speed selection |
| Installation options | Wall enclosure / panel mounting |
| Output connection | Matched transformer taps |
| Supply configuration | Matched to motor voltage and frequency |
| Enclosure options | Metal / insulated enclosure |
Customization availableTransformer rating, speed steps, enclosure and wiring can be configured for the compatible fan motor.
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Specify the quantity and configuration in your inquiry.
Transformer Fan Speed Controller sets the operating speed of a compatible fan by selecting transformer output taps. It provides repeatable local speed steps where the motor is designed for voltage-based control.
FEATURES AND BENEFITS
How it helps
Local operating point
A wall enclosure or panel arrangement puts the selector at an accessible service position.
APPLICATIONS
Where it is used
Compatible ventilation fans
Set operating steps for a fan and motor approved for this control method.
SELECTION GUIDANCE
Choosing the configuration
Motor compatibility
Match the controller voltage, current capacity and wiring to the motor; an EC motor or another drive type may require a different control interface.
PROCUREMENT / INQUIRY
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