Kantech TR1675 Step Down Transformer - 75 VA - 120 V AC Input to 16. 5 V AC Output
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Product Features
Product Overview
The Kantech TR1675 is a step-down transformer engineered to deliver reliable low-voltage power conversion for specialized electrical applications. This transformer reduces 120 V AC input to a controlled 16.5 V AC output, making it suitable for powering devices that require lower operating voltages. With a power rating of 75 VA, it handles moderate loads while maintaining stable voltage regulation.
Designed for integration into security systems, access control panels, lighting controls, and other low-voltage equipment, the TR1675 ensures consistent power delivery. Its hardwired input connection provides a secure, permanent installation that minimizes connection failures. The transformer operates silently with no moving parts, offering a maintenance-free solution for continuous duty in commercial and industrial environments.
Technical Overview
The TR1675 transformer features a robust electrical design that efficiently steps down voltage from 120 V AC to 16.5 V AC. This voltage conversion is achieved through a precision-wound core that minimizes energy loss and heat generation. The 75 VA power rating indicates the maximum apparent power the transformer can handle, ensuring it supports devices within this capacity range without overload.
Hardwired input terminals allow for direct connection to building wiring, eliminating the need for plug-in adapters and reducing points of failure. The transformer is built to comply with standard electrical safety regulations, providing isolation between input and output circuits for enhanced protection. Its construction uses high-grade materials to withstand continuous operation in ambient temperatures typical of indoor electrical closets or equipment rooms.
Key Product Advantages
The Kantech TR1675 transformer delivers precise voltage reduction with reliable performance, making it a trusted component in power supply chains for low-voltage systems.
Stable Voltage Conversion
Maintains a consistent 16.5 V AC output from 120 V AC input, preventing voltage fluctuations that can damage sensitive electronics.
- Precision-wound core for efficient conversion
- Minimal voltage drop under load
Secure Installation
Hardwired input connection ensures a permanent, tamper-resistant setup that reduces loose connections and improves long-term reliability.
- Eliminates plug-and-socket wear
- Suitable for fixed installations
Moderate Load Capacity
75 VA rating supports a range of low-power devices such as controllers, sensors, and indicators without requiring oversized power supplies.
- Efficient for typical low-voltage applications
- Reduces energy waste
Deployment / Use Cases
This transformer is ideal for environments where standard line voltage must be stepped down to power specialized equipment. Its design suits both new installations and retrofits in commercial buildings, industrial facilities, and institutional settings.
Common applications include powering access control system panels, security alarm keypads, low-voltage lighting transformers, and building automation controllers. The hardwired configuration makes it suitable for integration into electrical enclosures or behind walls where a clean, professional installation is required. It can also serve as a dedicated power source for diagnostic tools or testing equipment that operates at 16.5 V AC.
Access Control & Security Systems
Provides stable power to door controllers, card readers, and alarm panels that require reduced voltage for safe operation.
Low-Voltage Lighting
Steps down voltage for landscape lighting, cabinet lighting, or accent lighting that uses 16.5 V AC fixtures.
Highlights
- 75 VA power rating for moderate low-voltage loads
- Converts 120 V AC input to 16.5 V AC output
- Hardwired input for secure, permanent installation
- Suitable for access control and security systems
- Ideal for low-voltage lighting applications
- Compact design for easy mounting in enclosures
- Maintenance-free operation with no moving parts
- Complies with standard electrical safety regulations
Specifications
| Specifications | |
|---|---|
| Manufacturer | Johnson Controls |
| Manufacturer Part Number | TR1675 |
| Brand Name | Kantech |
| Product Model | TR1675 |
| Product Name | TR1675 Step Down Transformer |
| Product Type | Step Down Transformer |
| Technical Information | |
| Power Rating | 75 VA |
| Input Receptacle Type | Hardwired |
| Power Description | |
| Input Voltage | 120 V AC |
| Output Voltage | 16.5 V AC |
FAQ
What is the power rating of the Kantech TR1675 transformer?
The Kantech TR1675 has a power rating of 75 VA (volt-amperes). This rating indicates the maximum apparent power it can handle, making it suitable for powering low-voltage devices like access control panels or lighting transformers that operate within this capacity range.
What input and output voltages does this transformer support?
This transformer accepts 120 V AC input and delivers 16.5 V AC output. It steps down the standard line voltage to a lower level, providing a safe power source for equipment designed to run on reduced voltage.
How is the input connection made on the TR1675?
The input connection is hardwired, meaning it uses terminal blocks for direct wiring to building electrical circuits. This setup ensures a secure, permanent installation that minimizes connection failures compared to plug-in adapters.
What types of applications is this transformer designed for?
The TR1675 is designed for applications requiring voltage reduction, such as powering access control systems, security alarm panels, low-voltage lighting, and building automation controllers. It is commonly used in commercial and industrial settings where reliable low-voltage power is needed.
Can this transformer be used in rack-mounted installations?
While the transformer is compact and can be mounted in electrical enclosures, it is not specifically designed for standard rack mounting. It is typically installed on DIN rails, backboards, or within electrical boxes using its built-in mounting features.
Does the transformer require any maintenance?
No, the transformer is maintenance-free as it has no moving parts. Its solid-state design ensures reliable operation without needing regular servicing, though it should be installed in a well-ventilated area to prevent overheating.
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