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MIW-STRS1-15-75-LXX-EN-000 - 21 / 09 / 2018

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SAFETY AND PRECAUTIONS

Read all the information, the datasheet, mounting and operating instructions and 
study the wiring and connection diagram before working with the product. For 
personal and equipment safety, and for optimum product performance, make sure you 
entirely understand the contents before installing, using, or maintaining this product.

For safety and licensing (CE) reasons, unauthorised conversion and / or modifications 
of the product are inadmissible.

The product should not be exposed to abnormal conditions, such as: extreme 
temperatures, direct sunlight or vibrations. Long-term exposure to chemical 
vapours in high concentration can affect the product performance. Make sure the 
work environment is as dry as possible; avoid condensation.

All installations shall comply with local health and safety regulations and local 
electrical standards and approved codes. This product can only be installed by 
an engineer or a technician who has expert knowledge of the product and safety 
precautions.

Avoid contacts with energised electrical parts. Always disconnect the power 
supply before connecting, servicing or repairing the product.

Always verify that you apply appropriate power supply to the product and use 
appropriate wire size and characteristics. Make sure that all the screws and nuts 
are well tightened and fuses (if any) are fitted well.

Recycling of equipment and packaging should be taken into consideration and these 
should be disposed of in accordance with local and national legislation / regulations.

In case there are any questions that are not answered, please contact your 
technical support or consult a professional.

 

 

230 VAC TRANSFORMER 
CONTROLLER WITH TK

STRS1

Summary of Contents for STRS1 Series

Page 1: ...Mounting and operating instructions 230 VAC TRANSFORMER CONTROLLER WITH TK POWER RANGE 1 5 7 5 A STRS1 ...

Page 2: ...CT DESCRIPTION 4 ARTICLE CODES 4 INTENDED AREA OF USE 4 TECHNICAL DATA 4 STANDARDS 4 OPERATIONAL DIAGRAM 5 WIRING AND CONNECTIONS 5 MOUNTING INSTRUCTIONS IN STEPS 6 VERIFICATION OF INSTALLATION 7 TRANSPORT AND STORAGE 8 WARRANTY AND RESTRICTIONS 8 MAINTENANCE 8 230 VAC TRANSFORMER CONTROLLER WITH TK STRS1 ...

Page 3: ...ronment is as dry as possible avoid condensation All installations shall comply with local health and safety regulations and local electrical standards and approved codes This product can only be installed by an engineer or a technician who has expert knowledge of the product and safety precautions Avoid contacts with energised electrical parts Always disconnect the power supply before connecting ...

Page 4: ...20 mm F T 4 0 A H STRS1 35L22 3 5 5 20 mm F T 5 0 A H STRS1 50L22 5 0 5 20 mm F T 5 0 A H STRS1 75L22 7 5 5 20 mm F T 12 5 A H INTENDED AREA OF USE Speed control of voltage controllable 230 VAC single phase motors For indoor use only TECHNICAL DATA Supply voltage 230 VAC 50 60 Hz Maximum motor current depends on the version see article codes Unregulated output 230 VAC TK for thermal protection of ...

Page 5: ...y neutral N1 Unregulated output neutral L1 Unregulated output phase U Regulated output to motor line N Regulated output to motor neutral TK Thermal contact for motor protection TK STRS1 35L22 STRS1 50L22 and STRS1 75L22 M Power supply phase 230 VAC 50 60 Hz N Power supply neutral L1 Unregulated output phase N Regulated output to motor neutral U Regulated output to motor line TK Thermal contact for...

Page 6: ...3 2 When installing the device please keep in mind that the higher you install it the warmer the device will get For example in a technical room the correct installation height can be of great importance 3 3 If maximum ambient temperature cannot be adhered to please provide extra forced ventilation cooling Not respecting the abovelisted rules can reduce service life and relieves the manufacturer o...

Page 7: ... sure the transformer controller can operate normally consider an isolating switch 10 Turn the knob into the relevant position to adjust the output voltage Optional settings The standard configuration of the output voltages is as indicated in Table 1 below However because more than 5 output voltages are available it is possible to adjust the 5 steps by changing the internal wiring Table 1 Voltage ...

Page 8: ...ealth Take the relevant safety measures ATTENTION Disconnect and confirm that there is no live current flowing to the unit before servicing ATTENTION Avoid exposing the controller to direct sunlight TRANSPORT AND STORAGE Avoid shocks and extreme conditions stock in original packing WARRANTY AND RESTRICTIONS Two years from the delivery date against defects in manufacturing Any modifications or alte...

Page 9: ...www sentera eu MIW STRS1 15 75 LXX EN 000 21 09 2018 9 9 back to the table of contents 230 VAC TRANSFORMER CONTROLLER WITH TK STRS1 ...

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