iPuray BRT-707 User manual

Product Description of BRT-707 Page 1of 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.
Keypad Speed Control Switch
(Neutral Required)
Model #：BRT-707
Features:
BRT-707 is a speed control switch which has a built-in micro controller unit. It uses one button for
turning on or turning off the motor, and for adjusting the motor’s speed. BRT-707 is designed for
easy installation and retrofit, directly fit into standard wall box where both hot wire and neutral
wired are present.
Load up to 600W and overheat protection;
5 speed settings;
Memory function. The motor always stars at last speed;
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-707 speed control switch
respectively.
Fig. 1 Front View Fig. 2 Back View

Product Description of BRT-707 Page 2of 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.
As shown in Fig. 1 and Fig. 2, BRT-707 speed control switch has one keypad and 5 LED
indicators on the front, and wiring terminal blocks on the back. Each LED indicates the current fan
speed, respectively.
Specification Parameters:
Input Voltage
220～240V(50Hz/60Hz)
Operation
Environment
No-condensation 20-90% RH，
-20℃～55℃
Wattage
600W
Load type
Motor
Mounting Hole
Spacing
60mm
Matching
Box
75mm x 75mm x 50mm
Dimension
86mm x 86mm x 43mm
Weight
89g
Wiring Diagram and Installation Guide:
BRT-707 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 wire: Going to the load.
Fig. 3 BRT-707 Wiring Diagram
Warning: Please make sure power is turned off before starting installation!
Fig. 3 shows the wiring diagram and Fig. 4 shows the step-by-step installation instructions. There
are three easy steps:
Step one: Use a screwdriver to pry off the front plate in position A;
Step two: Wiring according to the diagram and the labelled ports of the switch; and
Step three: Install screws and front plate.

Product Description of BRT-707 Page 3of 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.
Fig. 4 BRT-707 Installation Guide
Operation Guide:
BRT-707 speed control switch has 5 different speed settings, and the speed is adjusted by pressing
the keypad on the front.
Turn on or turn off: Pressing the keypad will turn on the motor at its last speed (the first time
turn-on will be at the highest speed), and pressing again will turn off the motor.
Adjust the speed: Pressing and holding down the keypad will cycle the motor speed in 5
different settings, from the highest to the lowest, then back to the highest. Once the desired speed
is reached, release the keypad.
Fig. 5 Adjust the Minimum Speed

Product Description of BRT-707 Page 4of 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.
Adjust the minimum speed: Set the motor speed at the lowest using the keypad on the front
first. Remove the front plate to have access to a potentiometer as shown in Fig. 5. Use a screw
driver to adjust this potentiometer to yield different minimum speed as desired. Rotating the
potentiometer clockwise will reduce motor speed and rotating the potentiometer
counter-clockwise will increase motor speed.
Note: Adjusting the minimum speed is necessary for some motors, or the motor may not move
due to too low a driving voltage.
Applications:
BRT-707 speed control switch 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: [phone] [phone]
Fax: [phone] [phone]
Email: [e-mail] Website: www.a-brt.com