Altronix T2428100 Step Down Transformer - 100 VA - 110 V AC Input to 24/28 V AC Output
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Product Features
Technical Overview
The T2428100 transformer operates with a power rating of 100VA, converting 110V AC input to selectable 24V AC or 28V AC output. This dual-output capability allows the transformer to support different voltage requirements without needing multiple units, simplifying installation and reducing equipment costs.
Electrical performance includes a maximum line current of 4.16A, with output current ratings of 4A at 24V AC and 3.5A at 28V AC. The open-frame construction facilitates heat dissipation and easy integration into enclosures or equipment racks, while the UL/cUL recognition confirms adherence to North American safety standards for electrical components.
This section brings together practical product details such as Power Rating, Input Voltage, Output Voltage, Maximum Line Current, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The Altronix T2428100 transformer delivers essential advantages for low-voltage power distribution, combining versatility, compact design, and recognized safety compliance. Its dual-output voltage support and open-frame construction make it a practical choice for diverse installation scenarios.
Dual-Output Flexibility
Provides both 24V AC and 28V AC outputs from a single 110V AC input, enabling compatibility with various low-voltage devices and reducing the need for multiple transformers.
- Supports 24V AC at 4A output
- Supports 28V AC at 3.5A output
- Eliminates voltage-matching issues
Compact and Efficient Design
Features an open-frame construction that enhances thermal management and allows for easy mounting in tight spaces or within equipment enclosures.
- Dimensions: 2.25" W x 2.55" H x 3.63" D
- Weight: approximately 1.61 kg
- Optimized for rack or panel integration
Safety and Compliance
UL/cUL recognized, ensuring the transformer meets rigorous safety standards for electrical components in commercial and industrial applications.
- Certified for North American use
- Reliable under continuous operation
- Reduces installation risk
Deployment / Use Cases
The T2428100 step-down transformer is ideal for applications requiring stable low-voltage power from standard 110V AC sources. Its design suits environments where space constraints and safety compliance are priorities, such as security installations, access control systems, and industrial automation.
Common use cases include powering CCTV cameras, door access controllers, alarm panels, and low-voltage lighting systems. The transformer's dual-output capability allows it to serve mixed-voltage setups, like combining 24V devices with 28V peripherals, streamlining power management in multi-device installations.
Security and Access Control
Provides reliable power for security cameras, card readers, and electronic locks, ensuring uninterrupted operation in critical monitoring and entry systems.
Industrial and Commercial Lighting
Supports low-voltage lighting fixtures in warehouses, retail spaces, or outdoor areas, offering efficient power conversion for LED or halogen setups.
Physical Profile
The transformer measures 2.25 inches in width, 2.55 inches in height, and 3.63 inches in depth, with a weight of approximately 1.61 kg. Its compact dimensions and open-frame design facilitate installation in confined spaces, such as electrical cabinets, equipment racks, or behind panels, without compromising airflow or accessibility.
- Width
- 2.25" (57.15 mm)
- Depth
- 3.63" (92.08 mm)
- Height
- 2.55" (64.77 mm)
- Weight
- 1.61 kg
Highlights
- 100VA power rating for efficient step-down conversion.
- Accepts 110V AC input and outputs 24V AC or 28V AC.
- Maximum line current of 4.16A supports continuous operation.
- Open-frame construction enhances cooling and mounting flexibility.
- UL/cUL recognized for safety compliance in North America.
- Compact dimensions: 2.25" W x 2.55" H x 3.63" D.
- Dual-output voltage eliminates need for multiple transformers.
- Ideal for security, access control, and low-voltage lighting.
Specifications
| Specifications | |
|---|---|
| Manufacturer | Altronix Corporation |
| Manufacturer Part Number | T2428100 |
| Brand Name | Altronix |
| Product Model | T2428100 |
| Product Name | T2428100 Step Down Transformer |
| Product Type | Step Down Transformer |
| Technical Information | |
| Power Rating | 100 VA |
| Power Description | |
| Input Voltage | 110 V AC |
| Output Voltage | 24 V AC,28 V AC |
| Maximum Line Current | 4.16 A |
| Physical Characteristics | |
| Height | 2.55" (64.77 mm) |
| Width | 2.25" (57.15 mm) |
| Depth | 3.63" (92.08 mm) |
| Weight (Approximate) | 1.61 kg |
| Miscellaneous | |
| Country of Origin | China |
FAQ
What is the power rating of the Altronix T2428100 transformer?
The Altronix T2428100 has a power rating of 100VA, which indicates its capacity to handle step-down conversion from 110V AC input to lower output voltages. This rating ensures it can support typical loads for low-voltage devices like security systems or lighting without overheating or performance drops.
What input and output voltages does this transformer support?
This transformer accepts 110V AC input and provides dual-output voltages of 24V AC and 28V AC. The dual-output capability allows it to power devices requiring either voltage, making it versatile for mixed installations without needing separate transformers for different voltage needs.
Is the Altronix T2428100 transformer safety certified?
Yes, the Altronix T2428100 is UL/cUL recognized, meaning it meets safety standards for electrical components in the United States and Canada. This certification ensures reliable operation and reduces risks in commercial or industrial environments where compliance is essential.
What are the physical dimensions and weight of this transformer?
The transformer measures 2.25 inches in width, 2.55 inches in height, and 3.63 inches in depth, with an approximate weight of 1.61 kg. Its compact, open-frame design allows for easy installation in tight spaces, such as equipment racks or enclosures, while maintaining good airflow.
What is the maximum current output for this transformer?
The maximum line current is 4.16A, with specific output currents of 4A at 24V AC and 3.5A at 28V AC. These ratings ensure the transformer can deliver sufficient power for connected devices, supporting stable performance in applications like access control or low-voltage lighting.
What are typical use cases for this step-down transformer?
Common use cases include powering security systems (e.g., CCTV cameras, alarm panels), access control devices (e.g., card readers, electronic locks), and low-voltage lighting in commercial or industrial settings. Its dual-output voltage and compact design make it suitable for environments where space and voltage flexibility are important.
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