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ALTRONIX Control Transformer: 115V AC/220V AC, 28V AC, Foot, 175 VA, AC Transformer - Open Core Control Transformers
ALTRONIXOpen Core Control Transformers

ALTRONIX Control Transformer: 115V AC/220V AC, 28V AC, Foot, 175 VA, AC Transformer

The ALTRONIX Control Transformer (SKU T28140D, MPN T28140D) is a single-phase open core control transformer with a foot mounting location. It accepts a 115V AC input and provides a 28V AC output at 175 VA, including…

SKU 3G-OTH-44124

Brand
ALTRONIX
Item
Control Transformer: 115V AC/220V AC, 28V AC, Foot, 175 VA, AC Transformer
Category
Open Core Control Transformers
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ALTRONIX
Manufacturer Part Number
T28140D
Type
Foot, 175 VA, AC Transformer, Single Phase
AC
28V
Phase
Single
Includes
AC Transformer
Input Voltage
115V AC
Output Voltage
28V AC
Mounting Location
Foot

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ALTRONIX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ALTRONIX Control Transformer (SKU T28140D, MPN T28140D) is a single-phase open core control transformer with a foot mounting location. It accepts a 115V AC input and provides a 28V AC output at 175 VA, including an AC transformer.

Frequently Asked Questions

What is the ALTRONIX T28140D control transformer used for?

The ALTRONIX T28140D control transformer steps down 115V AC input to 28V AC output at 175 VA for powering industrial control circuits, relays, and solenoids. It is commonly used in panel building, HVAC systems, and automation equipment where a single-phase, foot-mounted transformer is required.

What are the specifications of the ALTRONIX T28140D control transformer?

The ALTRONIX T28140D is a single-phase open core control transformer with a foot mounting location. It accepts 115V AC input and delivers 28V AC output at 175 VA. The unit includes an AC transformer and is identified by MPN T28140D.

Where to buy the ALTRONIX T28140D control transformer worldwide?

3G Electric supplies the ALTRONIX T28140D control transformer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this single-phase, foot-mounted transformer.

How to install the ALTRONIX T28140D control transformer?

Mount the ALTRONIX T28140D securely using its foot bracket on a flat surface. Connect the 115V AC primary input to the designated terminals and the 28V AC secondary output to your control circuit. Ensure the transformer is properly fused per local codes and that the load does not exceed 175 VA.

Used in

Common applications for ALTRONIX
Security system power distribution — Altronix TP2450 plug-in transformer for powering access control panels
Industrial control circuits — Altronix T2428300 open core control transformer for 24V AC control voltage
Alarm system installation — Altronix TP1650 transformer for 16.5V AC output to alarm panels
Equipment enclosure mounting — Altronix TMV2 backplane panel for organizing components in a cabinet
Low-voltage lighting control — Altronix TP2440 transformer for 24V AC supply to lighting relays
Building automation — Altronix T28140D control transformer for 28V AC power to HVAC controllers

ALTRONIX Products

3G Electric supplies ALTRONIX open core control transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC/220V AC, 28V AC, Foot, Wire Lead (MPN T2885D)
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ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC/220V AC, 28V AC, Foot, Wire Lead (MPN T2885D)
ALTRONIX Class 2 Transformer: 56 VA Power Rating, 115V AC, 28V AC, Foot, Wire Lead, Wire Lead (MPN T2856)
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ALTRONIX Class 2 Transformer: 56 VA Power Rating, 115V AC, 28V AC, Foot, Wire Lead, Wire Lead (MPN T2856)
ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC, 24V AC/28V AC, Foot, Wire Lead (MPN T2428100)
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ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC, 24V AC/28V AC, Foot, Wire Lead (MPN T2428100)
ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC/220V AC, 24V AC, Foot, Wire Lead (MPN T24130D)
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ALTRONIX Class 2 Transformer: 100 VA Power Rating, 115V AC/220V AC, 24V AC, Foot, Wire Lead (MPN T24130D)
ALTRONIX Plug-In Transformer: 20 VA Power Rating, 115V AC, 12V AC, 1.7 A Output Current (MPN TP1220)
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ALTRONIX Plug-In Transformer: 20 VA Power Rating, 115V AC, 12V AC, 1.7 A Output Current (MPN TP1220)
ALTRONIX Plug-In Transformer: 50 VA Power Rating, 115V AC, 16.5V AC, 3 A Output Current (MPN TP1650)
ALTRONIX
ALTRONIX Plug-In Transformer: 50 VA Power Rating, 115V AC, 16.5V AC, 3 A Output Current (MPN TP1650)

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