Altronix TP1220 Step Down Transformer - 20 VA - 110 V AC Input to 12 V AC Output
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Product Features
Technical Overview
The TP1220 transformer operates with a 110 V AC input and delivers a stepped-down 12 V AC output, maintaining electrical isolation between input and output circuits. Its 20 VA power rating defines the maximum apparent power it can handle, ensuring compatibility with low-power loads.
This transformer is engineered for efficiency and safety, with a maximum line current of 1.70 A to prevent overload conditions. The design focuses on reliable voltage transformation without active components, making it suitable for continuous operation in controlled environments.
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 TP1220 offers reliable voltage conversion in a space-efficient package, making it ideal for installations where footprint and power management are critical considerations.
Precise Voltage Conversion
Converts 110 V AC to 12 V AC with consistent performance, ensuring compatible power delivery for low-voltage devices.
- Fixed output voltage
- Electrical isolation
- Stable power transformation
Compact Footprint
Measures 2.60" wide by 3.50" deep by 2.35" high, allowing installation in confined spaces without compromising functionality.
- Space-efficient design
- Easy integration
- Minimal enclosure requirements
Simple Integration
Designed for straightforward connection to existing 110 V AC power sources, with clear input and output terminals for reliable wiring.
- Standard voltage input
- Clear terminal labeling
- No complex configuration needed
Deployment / Use Cases
The TP1220 step-down transformer is commonly deployed in scenarios where standard AC power needs conversion to lower voltages for specialized equipment. Its 20 VA capacity suits it for powering low-current devices that operate on 12 V AC.
Typical applications include low-voltage lighting systems, security device power supplies, and control circuit power conversion. The transformer's compact dimensions make it particularly useful in enclosure-mounted installations where space is limited.
Low-Voltage Lighting
Provides 12 V AC power for landscape lighting, accent lighting, or display lighting systems that require stepped-down voltage from standard outlets.
Control System Power
Supplies power to automation controls, sensor circuits, or relay systems that operate on 12 V AC rather than line voltage.
Physical Profile
The TP1220 transformer features a compact rectangular design measuring 2.60" wide, 3.50" deep, and 2.35" high. This small footprint allows installation in electrical boxes, enclosures, or behind panels where space optimization is important. The transformer is manufactured in the United States with durable construction suitable for continuous operation in controlled environments.
- Width
- 2.60" (66.04 mm)
- Depth
- 3.50" (88.90 mm)
- Height
- 2.35" (59.69 mm)
Highlights
- 20 VA power rating for low-voltage applications
- Converts 110 V AC input to 12 V AC output
- Maximum line current of 1.70 A
- Compact dimensions: 2.60" W × 3.50" D × 2.35" H
- Step-down transformer design for voltage conversion
- Electrical isolation between input and output circuits
- Manufactured in the United States
- Suitable for enclosure or panel mounting
Specifications
| Specifications | |
|---|---|
| Manufacturer | Altronix Corporation |
| Manufacturer Part Number | TP1220 |
| Brand Name | Altronix |
| Product Model | TP1220 |
| Product Name | TP1220 Step Down Transformer |
| Product Type | Step Down Transformer |
| Technical Information | |
| Power Rating | 20 VA |
| Power Description | |
| Input Voltage | 110 V AC |
| Output Voltage | 12 V AC |
| Maximum Line Current | 1.70 A |
| Physical Characteristics | |
| Height | 2.35" (59.69 mm) |
| Width | 2.60" (66.04 mm) |
| Depth | 3.50" (88.90 mm) |
| Miscellaneous | |
| Country of Origin | United States |
FAQ
What is the power rating of the Altronix TP1220 transformer?
The Altronix TP1220 has a 20 VA (volt-ampere) power rating. This represents the maximum apparent power the transformer can handle, making it suitable for low-power applications that require conversion from 110 V AC to 12 V AC.
What input voltage does this transformer accept?
The TP1220 accepts 110 V AC input voltage. This standard North American line voltage makes the transformer compatible with typical electrical outlets and power sources for straightforward integration into existing systems.
What output voltage does the TP1220 provide?
This step-down transformer provides 12 V AC output voltage. It converts the 110 V AC input down to this lower voltage level, which is commonly used for low-voltage lighting, control systems, and other specialized electrical applications.
What are the physical dimensions of the TP1220 transformer?
The transformer measures 2.60" (66.04 mm) in width, 3.50" (88.90 mm) in depth, and 2.35" (59.69 mm) in height. These compact dimensions allow installation in electrical boxes, enclosures, or confined spaces where footprint is a consideration.
What is the maximum line current supported by this transformer?
The TP1220 supports a maximum line current of 1.70 A. This current rating ensures the transformer can handle appropriate electrical loads while maintaining safe operation and preventing overload conditions in typical low-power applications.
Where is the Altronix TP1220 manufactured?
The TP1220 step-down transformer is manufactured in the United States. This domestic production supports quality control and reliable supply chain management for this electrical component.
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