Altronix T2428300220 Open Frame Transformer Installation Instructions
Below you will find brief information for Open Frame Transformer T2428300220. The T2428300220 is an Open Frame Transformer with 220VAC input and 24VAC/300VA or 28VAC/300VA output. It allows you to connect various devices to the transformer using the appropriate wiring configurations.
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T2428300220 Open Frame Transformer Specifications: Input: • 220VAC 50/60Hz, 1.4A. Output: • 24VAC/300VA (12.5A) or 28VAC/300VA (10A) supply current. Installation Instructions: 1. 2. 3. 4. Mount transformer in the desired location/enclosure. Connect 220VAC power to the primary wires (red and black) as shown in the Wiring Configuration below (Fig. 1). Measure output voltage before connecting devices. This helps avoiding potential damage. Connect 24VAC or 28VAC devices to the secondary terminals on the transformer. For 24VAC configuration use brown and yellow leads, for 28VAC configuration use brown and black leads (Fig. 1). WARNING: This installation should be made by qualified service personnel and should conform to the National Electrical Code and all local codes. Wiring Configuration: Yellow Fig. 1 24VAC Black 28VAC Brown Output Common Primary Input (Red and Black) XFMR Transformer Bracket Dimensions (H x W x D approximate): 3.25” x 5.1” x 5.15” (82.55mm x 129.54mm x 130.8mm) 0.43" (10.92mm) 3.25" (82.55mm) 0.75" (19.05mm) 0.50" (12.7mm) 0.50" (12.7mm) 5.15" (130.81mm) 3.88" (98.55mm) 0.37" (9.4mm) 0.49" (12.45mm) 3.52" (98.55mm) 0.67" (17.02mm) 0.97" (24.64mm) 0.53" (13.46mm) 1.19" (30.23mm) 4.1" (104.14mm) 3.05" (77.47mm) 5.10" 0.25" (6.35mm) 0.50" (12.7mm) 0.67" (17.02mm) 0.50" (12.7mm) Altronix is not responsible for any typographical errors. Product specifications are subject to change without notice. 140 58th Street, Brooklyn, New York 11220 USA, 718-567-8181, fax: 718-567-9056 website: www.altronix.com, e-mail: [email protected]. Made in U.S.A. IIT2428300220 - Rev. 11162011 B17P 1.08" (27.43mm) 0.49" (12.45mm) MEMBER
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Key Features
- 220VAC 50/60Hz input
- 24VAC/300VA or 28VAC/300VA output
- Easy wiring configuration
- Transformer bracket dimensions
- Mounting options
- Safety warnings
- National Electrical Code compliant
- Made in USA
- Installation instructions
Frequently Answers and Questions
What is the input voltage and current of the transformer?
The input voltage is 220VAC, 50/60Hz, and the current is 1.4A.
What are the output voltage and current options?
The output voltage options are 24VAC/300VA (12.5A) or 28VAC/300VA (10A).
How do I connect the primary and secondary wires?
Connect the 220VAC power to the primary wires (red and black) as shown in the Wiring Configuration. For 24VAC, use brown and yellow leads; for 28VAC, use brown and black leads.
What are the transformer bracket dimensions?
The transformer bracket dimensions are approximately 3.25" x 5.1" x 5.15" (82.55mm x 129.54mm x 130.8mm).
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