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Product Description of BRT-704

Page 1 of 4

Shenzhen Asia Bright Industry co., Ltd., Building 10, Asia Industrial Park, Gangtou, Bantian, Shenzhen, China.

www.a-brt.com

[email protected].

© 2015 All rights reserved. Subject to change without notices.

Rotary Speed Control Switch
(Neutral Required)

Model #

BRT-704

Features:

BRT-704 is a speed control switch which has a built-in micro controller unit. It uses a rotary knob

for turning on or turning off the motor, and for adjusting the motor’s speed. BRT-704 is designed

for easy installation and retrofit, directly fit into standard wall box where both hot wire and neutral

wire are present.

Stepless speed control;

Minimum speed setting. The minimum speed can be fine-tuned by the user to suit for all kind

of motors;

LED lights showing fan speed;

ABS-V0 flame resistance material; and

Classical 86 series design and high quality build.

Front View and Back View:

Fig. 1 and Fig. 2 show the front view and the back view of BRT-704 speed control switch

respectively.

Fig. 1

Front View

Fig. 2

Back View

Summary of Contents for BRT-704

Page 1: ...urning on or turning off the motor and for adjusting the motor s speed BRT 704 is designed for easy installation and retrofit directly fit into standard wall box where both hot wire and neutral wire are present Stepless speed control Minimum speed setting The minimum speed can be fine tuned by the user to suit for all kind of motors LED lights showing fan speed ABS V0 flame resistance material and...

Page 2: ...ng Box 75mm x 75mm x 50mm Dimension 86mm x 86mm x 42mm Weight 80g Wiring Diagram and Installation Guide BRT 704 speed control switch requires both hot wire and neutral wire for installation Hot wire ACL Coming from the power line with 220V Neutral wire ACN Usually coming with the hot wire and Load wires Going to the load Fig 3 BRT 704 Wiring Diagram Warning Please make sure power is turned off bef...

Page 3: ...s last speed and the fan is always turned on at the highest speed Rotating the knob counter clockwise to the OFF position will turn off the motor Adjust the speed Rotating the knob clockwise will decrease the speed and rotating the knob counter clockwise will increase the speed Adjust the minimum speed For the first time operation adjusting the minimum speed may be necessary for some motors or the...

Page 4: ...itch is ideal for regulating all kinds of motors especially for high power motor loads It has wide applications at various locations such as homes schools laboratories hospitals bar restaurant etc to control the speed of ventilation fans pumps or blowers How to Order Please contact us Shenzhen Asia Bright Industry Co Ltd Building 10 Asia Industrial Park Gangtou Bantian Shenzhen China Tel 86 755 89...

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