LB management
Speed regulator
Speed regulator
Art. no.: 1735DS
Operating instructions
1
Safety instructions
Electrical devices may only be mounted and connected by electrically skilled persons.
Serious injuries, fire or property damage possible. Please read and follow manual fully.
Danger of electric shock. Always disconnect before carrying out work on the device or load.
Danger of electric shock. Device is not suitable for disconnection from supply voltage. The load
is not electrically isolated from the mains even when the device is switched off.
These instructions are an integral part of the product, and must remain with the end customer.
2
Intended use
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Speed controller for controlling the speed of single-phase motors e.g. induction or shaded
pole motors
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Mounting in appliance box according to DIN 49073
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Operation with suitable cover
3
Product characteristics
Product characteristics
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Device is operating in leading edge phase control
–
Operation without neutral conductor possible
–
Switch-on via soft start to maximum speed
–
Minimum speed can be saved permanently
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Connection of extensions possible
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Electronic short-circuit protection with permanent switch-off after approx. 100 ms
–
Electronic over-temperature protection
4
Operation
Switching motor or adjusting speed
The operation on the main device and the 3-wire rotary extension is identical.
￭
Press the control button briefly: Motor switches on or off.
￭
Turn the control button to the right: Speed is increased.
￭
Turn the control button to the left: Speed is reduced.
Basic operation using 2-wire extension with push-button top or push-button
￭
Press briefly: Motor switches on or off.
￭
Press and hold: The speed is changed as long as the button is pressed, at maximum up
to the respective end value.
Push-button: The adjustment direction is changed with each new long actuation.
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82404703
01.04.2021
J0082404703
