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ALTRONIX TP1220 AC Output Transformer - AC Output Transformers
ALTRONIXAC Output Transformers

ALTRONIX TP1220 AC Output Transformer

The ALTRONIX Plug-In Transformer (MPN TP1220) is an AC output transformer with a 20 VA power rating. It converts a 115V AC input to a 12V AC output, delivering 1.7 A output current, and features a screw terminal…

SKU 3G-OTH-44536

Also listed as: TP 1220 · TP-1220

Brand
ALTRONIX
Item
TP1220 AC Output Transformer
Part Number
TP1220
Category
AC Output Transformers
Available to Order
Also known as:TP1220ALTRONIX
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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
TP1220
AC
115V
Input Voltage
115V AC
Output Current
1.7 A
Output Voltage
12V AC
Connection - Primary
Screw Terminal

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

Product Description

The ALTRONIX Plug-In Transformer (MPN TP1220) is an AC output transformer with a 20 VA power rating. It converts a 115V AC input to a 12V AC output, delivering 1.7 A output current, and features a screw terminal primary connection.

Frequently Asked Questions

What is the ALTRONIX TP1220 plug-in transformer used for?

The ALTRONIX TP1220 plug-in transformer is used to step down 115V AC input to 12V AC output for powering low-voltage security, access control, and CCTV equipment. Its 20 VA rating and 1.7 A output current make it suitable for small electronic devices requiring reliable AC power conversion.

What are the specifications of the ALTRONIX TP1220 transformer?

The ALTRONIX TP1220 is a 20 VA AC output transformer with 115V AC input and 12V AC output at 1.7 A. It features a screw terminal primary connection. The manufacturer part number is TP1220. This unit is designed for indoor use with low-voltage applications.

Where to buy the ALTRONIX TP1220 transformer worldwide?

You can source the ALTRONIX TP1220 transformer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine ALTRONIX components for security and low-voltage systems.

How to install the ALTRONIX TP1220 plug-in transformer?

To install the ALTRONIX TP1220, first ensure the primary power is off. Connect the 115V AC input wires to the screw terminals per local electrical codes. The 12V AC output connects to your low-voltage device. Mount the transformer in a dry location and verify output voltage with a multimeter before powering equipment.

Used in

Common applications for ALTRONIX
Access control systems — AL400ULACM power supply board provides 12VDC or 24VDC to card readers, electric strikes, and maglocks with eight fuse-protected outputs.
Fire alarm systems — AL1042ULADA NAC power extender delivers 10A across four synchronized outputs with 9-hour standby for notification appliance circuits.
Industrial control panels — VR1T and VR5T voltage conversion modules convert 24V AC/DC to regulated 12VDC for sensors, relays, and low-voltage devices.
Security systems — VB1T and VB1 voltage boosters convert 12/24V DC to regulated 24VDC for CCTV cameras, motion detectors, and alarm components.
Automation equipment — VR1TM5 power conversion module provides 5VDC at 1A from 24V AC/DC input for logic circuits and low-power devices.
Low-voltage power distribution — VR5BT voltage regulator stabilizes and boosts 24V AC/DC for consistent power in control panels and building systems.
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ALTRONIX Products

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

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The ALTRONIX TP2450 is a plug-in AC output transformer that steps down 115V AC input to 24V AC output, delivering up to 2 A (50 VA). The primary connection uses a screw terminal for secure wiring. Suitable for powering low-voltage equipment such as security systems and access control devices in continuous-duty applications
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The ALTRONIX TP2450 is a plug-in AC output transformer that steps down 115V AC input to 24V AC output, delivering up to 2 A (50 VA). The primary connection uses a screw terminal for secure wiring. Suitable for powering low-voltage equipment such as security systems and access control devices in continuous-duty applications

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