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Installation Instructions for

12V Single Feed Recessed Magnetic Transformer

700AT300TR

1

920RT121C

GENERAL PRODUCT INFORMATION:

This product is ETL listed and suitable only for indoor dry 
locations and approved for use at any height above the 
finished floor. 

This product may require some modification (remodeling) to 
existing wall where the transformer is to be mounted. The 
wall studs should be 16" apart.

A typical installation is shown. Specific installation must be 
in accordance with local electrical codes. 

This product is suitable for dry locations only.

This product may be dimmed only with a low voltage 
magnetic dimmer. Using a dimmer not designed for low 
voltage magnetic applications may work initially, but will 
eventually cause transformer failure and will void the 
warranty. The dimmer must be derated as indicated by the 
dimmer manufacturer. 

This product is intended for use with Tech Lighting low 
voltage lighting systems only.

During installation, make sure all power connections are 
tight.

Read all instructions thoroughly. Read "Important Safety 
Information" on page 4 before proceeding with the 
installation. 

TRANSFORMERS

C AUTION — RISK OF FIRE

This product requires installation by a qualified
electrician. Before installing be sure to read all
instructions and TURN THE POWER TO THE 
ELECTRICAL BOX OFF.

Содержание 700AT300TR

Страница 1: ...only This product may be dimmed only with a low voltage magnetic dimmer Using a dimmer not designed for low voltage magnetic applications may work initially but will eventually cause transformer failure and will void the warranty The dimmer must be derated as indicated by the dimmer manufacturer This product is intended for use with Tech Lighting low voltage lighting systems only During installati...

Страница 2: ... the primary power line coming into the transformer If the voltage is not in the range of 115 120 volt then pick the proper terminal tap using the Terminal Tap Table to reconnect the second low voltage wire Install drywall NOTE Other wire sizes that comply with electrical code can be used but may result in an increased voltage drop and reduced lamp intensity NOTE The THHN wire sizes are for 3 drop...

Страница 3: ...ER After installing the entire low voltage system if the lamps have low intensity then measure the voltage at the fixture closest to the power feed contacts with a voltmeter The system must be at least 80 loaded and the voltmeter should read between 11V 12V AC If the voltage does not fall in this range call Tech Lighting Technical Support at 847 410 4606 Operate the system for five minutes On the ...

Страница 4: ... way The fixtures used with the system must be identified to be used with the corresponding system Minimum volume of the electrical box must be 6 cubic inches 98 cubic centimeter The system is ETL listed for USA and Canada only when all the products used are supplied by Tech Lighting It is important to wire the remote transformer for the system as described in these instructions Load the circuit o...

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