Control Transformer

Class 2

Web: www.TriadMagnetics.com

Phone 951-277-0757

Fax 951-277-2757

460 Harley Knox Blvd.

Perris, California

92571

Publish Date: December 4, 2013

TCT50-02E07K

Description:

Triad control transformers come with tamper resistant shrouds for safety and a

steel bracket welded to the bottom of the transformer for ease of mounting. These

transformers are design and have the safety agency recognition for application

where a Class 2 transformer is necessary. Some of the applications would include,

but not limited to HVAC, Control boards, Lighting, etc.

Electrical Specifications (@25C):

1. Maximum Power: 50VA

2. Input (BLK-RED): 240V, 50/60 Hz, (Fuse: 0.375A Max)

3. Output (YEL-YEL): 24V @ 2.08Amps, (Fuse: 3.0A Max)

4. Voltage Regulation: 15% TYP @ full load to no load

5. Temperature Rise: <40°C TYP

6. Hipot: 1500VAC – Input to Output, Input & Output to Core

7. Recommended Fusing: UL Listed, 3AG time-delay type. Fuse can be use on

primary or secondary.

Construction:

Three flange bobbin construction with primaries and secondaries wound side by

side for low capacitive coupling. Unit weight is 2.0lbs.

Agency File:

UL: File E65390, UL 5085-3 (1585), Class 2 Transformer

cUL: File E65390, UL 5085-3 (1585) For Canadian Use (CSA 22.2, No.66.3-06)

Connections:

Input: 12±1” insulated leads, stripped and tinned 0.20±0.08”, 18AWG stranded

Output: 12±1” insulated leads, stripped and tinned 0.20±0.08”, 18AWG stranded

Schematic:

RoHS Compliance: As of manufacturing date February 2005, all standard

products meet the requirements of 2011/65/EU, known as the RoHS initiative.

As of April 7, 2008, UL standards 506 and 1585 will be migrated to UL 5085-2 and

5085-3, respectively.

* Upon printing, this document is considered “uncontrolled”. Please contact

Triad Magnetics’ website for the most current version.

BLK

RED

YEL

YEL

Picture for illustration only!!

3.64±0.02

3.13±0.02

2.6±0.02

1.80±.0.04

0.19+0.01,-0

0.87±0.04

2.74±0.04