Altronix T2885D Step Down Transformer - 100 VA - 110/220 V AC Input to 28 V AC Output
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Product Features
Technical Overview
The T2885D transformer operates with a maximum line current of 3.5 amps, delivering the full 100 VA capacity across its output terminals. This electrical performance is achieved through precision-wound coils and high-grade magnetic core materials that minimize energy loss and heat generation during continuous operation.
The transformer's open-frame construction provides excellent thermal dissipation while allowing for easy visual inspection and maintenance access. All electrical connections are clearly labeled and accessible, simplifying installation and reducing setup time in both new installations and retrofit scenarios.
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 T2885D combines essential power transformation capabilities with practical design features that benefit installation technicians and system integrators. Its compact footprint and lightweight construction simplify mounting in space-constrained environments while maintaining full electrical performance.
Voltage Flexibility
Accepts both 110 V and 220 V AC input voltages without requiring configuration changes or additional components, providing installation versatility across different electrical systems.
- Single-unit compatibility
- No switch configuration needed
- Universal input acceptance
Industrial Construction
Open-frame design enhances cooling efficiency and allows for straightforward visual inspection of windings and connections during maintenance intervals.
- Improved thermal management
- Easy maintenance access
- Durable component protection
Precise Output Regulation
Delivers a stable 28 V AC output that maintains consistent voltage levels under varying load conditions, protecting downstream equipment from voltage fluctuations.
- Stable voltage delivery
- Load regulation
- Equipment protection
Deployment / Use Cases
This transformer is specifically designed for applications requiring voltage reduction from standard AC power sources to lower-voltage equipment. Its 28 V AC output makes it ideal for powering industrial control systems, security equipment, low-voltage lighting, and specialized electronic devices that operate at non-standard voltages.
Installation scenarios include manufacturing facilities, commercial buildings, security systems, and telecommunications infrastructure where reliable voltage conversion is necessary for proper equipment function. The transformer's compact dimensions allow for integration into control panels, equipment racks, or direct mounting near the devices it powers.
Industrial Control Systems
Provides appropriate voltage for PLCs, sensors, and control circuitry that require 28 V AC operation in automation and process control environments.
Security and Surveillance
Powers access control systems, CCTV equipment, and alarm panels that utilize 28 V AC for reliable operation in commercial security installations.
Physical Profile
Measuring 2.57 inches in height, 2.25 inches in width, and 4.13 inches in depth, the T2885D presents a compact footprint that conserves valuable panel or enclosure space. The transformer weighs approximately 1.36 kilograms, facilitating easy handling during installation while maintaining structural integrity for vibration-resistant mounting in industrial environments.
- Width
- 2.25" (57.15 mm)
- Depth
- 4.13" (104.90 mm)
- Height
- 2.57" (65.28 mm)
- Weight
- 1.36 kg
Highlights
- 100 VA power rating for industrial applications
- Accepts 110 V or 220 V AC input voltage
- Delivers stable 28 V AC output
- Maximum line current of 3.5 amps
- Open-frame construction for enhanced cooling
- Compact dimensions: 2.57" H × 2.25" W × 4.13" D
- Lightweight design at 1.36 kg
- Manufactured in the United States
Specifications
| Specifications | |
|---|---|
| Manufacturer | Altronix Corporation |
| Manufacturer Part Number | T2885D |
| Brand Name | Altronix |
| Product Model | T2885D |
| Product Name | T2885D Step Down Transformer |
| Product Type | Step Down Transformer |
| Technical Information | |
| Power Rating | 100 VA |
| Power Description | |
| Input Voltage | 110 V AC,220 V AC |
| Output Voltage | 28 V AC |
| Maximum Line Current | 3.50 A |
| Physical Characteristics | |
| Height | 2.57" (65.28 mm) |
| Width | 2.25" (57.15 mm) |
| Depth | 4.13" (104.90 mm) |
| Weight (Approximate) | 1.36 kg |
| Miscellaneous | |
| Country of Origin | United States |
FAQ
What input voltages does the Altronix T2885D transformer accept?
The T2885D accepts both 110 V AC and 220 V AC input voltages without requiring any configuration changes or additional components. This dual-voltage compatibility allows the same transformer to be used in different electrical systems, providing installation flexibility across various geographic regions and facility power configurations.
What is the output voltage and capacity of this transformer?
This transformer delivers a 28 V AC output with a 100 VA power rating. The maximum line current is 3.5 amps, which determines the total load capacity that can be safely connected to the transformer while maintaining proper voltage regulation and thermal performance.
What are the physical dimensions of the T2885D transformer?
The transformer measures 2.57 inches in height, 2.25 inches in width, and 4.13 inches in depth (65.28 × 57.15 × 104.90 mm). This compact footprint allows for installation in space-constrained environments such as control panels, equipment racks, or enclosures where panel space is limited.
What types of applications is this transformer designed for?
The T2885D is designed for industrial and commercial applications that require voltage reduction from standard AC power to 28 V AC. Typical uses include powering industrial control systems, security equipment, low-voltage lighting, access control devices, and specialized electronic equipment that operates at this specific voltage level.
What is the weight of the transformer and how does it affect installation?
The transformer weighs approximately 1.36 kilograms, which provides sufficient mass for stable mounting while remaining light enough for easy handling during installation. This weight balance allows for secure mounting in various orientations without requiring excessive support structures, simplifying integration into different installation scenarios.
What power capacity is listed for this UPS?
Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.
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