Tekmar Controls 009 Transformer
For technical hydronic and HVAC applications, the Tekmar Controls 009 Transformer serves as a reliable 40 VA power source designed to convert 120V AC primary voltage to a consistent 24V AC secondary output. As a veteran-grade class 2 transformer, this unit is engineered for integration with external controls, zone valves, and thermostats that require a dedicated 24VAC supply. The Tekmar 009 features integrated in-line fuse circuit protection using a 2.0A slow-blow fuse to prevent board damage from overcurrent or secondary shorts. Its compact footprint and color-coded lead wires simplify in-phase wiring, making it a staple for multi-transformer installations where increasing total VA capacity is necessary. This 120V to 24V step-down transformer is CSA and UL 5085 certified, ensuring it meets strict industrial standards for safety and performance in professional boiler and radiant heating systems.
Key Benefits- Integrated Circuit Protection: Includes a factory-installed 2.0A replaceable in-line fuse to safeguard sensitive control logic from electrical surges.
- High-Efficiency Power: Delivers 40VA of available power at 1.67A, ideal for powering multiple zone valves or high-draw thermostats.
- Multi-Unit Scalability: Engineered for easy parallel wiring to increase system VA capacity while maintaining proper phasing.
- Durable Construction: Built for indoor environments with an operating temperature range of 32°F to 221°F (0°C to 105°C).
How do I wire the Tekmar 009 for 120V input?
Connect the 120V AC hot (L) to the permanently connected black wire and the neutral (N) to the white wire. Always verify power is disconnected before making high-voltage connections.
Can I use this transformer for multiple zone valves?
Yes, provided the total load does not exceed 40VA. If your valve and thermostat requirements are higher, these units can be wired in phase to expand capacity.
What type of fuse does the 009 use for replacement?
The secondary side utilizes a 250V AC, 2.0A slow-blow fuse. Using the correct fuse rating is critical for maintaining the specified circuit protection.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $175.23
-65%$175.23
$61.33Tekmar Controls 009 Transformer
For technical hydronic and HVAC applications, the Tekmar Controls 009 Transformer serves as a reliable 40 VA power source designed to convert 120V AC primary voltage to a consistent 24V AC secondary output. As a veteran-grade class 2 transformer, this unit is engineered for integration with external controls, zone valves, and thermostats that require a dedicated 24VAC supply. The Tekmar 009 features integrated in-line fuse circuit protection using a 2.0A slow-blow fuse to prevent board damage from overcurrent or secondary shorts. Its compact footprint and color-coded lead wires simplify in-phase wiring, making it a staple for multi-transformer installations where increasing total VA capacity is necessary. This 120V to 24V step-down transformer is CSA and UL 5085 certified, ensuring it meets strict industrial standards for safety and performance in professional boiler and radiant heating systems.
Key Benefits- Integrated Circuit Protection: Includes a factory-installed 2.0A replaceable in-line fuse to safeguard sensitive control logic from electrical surges.
- High-Efficiency Power: Delivers 40VA of available power at 1.67A, ideal for powering multiple zone valves or high-draw thermostats.
- Multi-Unit Scalability: Engineered for easy parallel wiring to increase system VA capacity while maintaining proper phasing.
- Durable Construction: Built for indoor environments with an operating temperature range of 32°F to 221°F (0°C to 105°C).
How do I wire the Tekmar 009 for 120V input?
Connect the 120V AC hot (L) to the permanently connected black wire and the neutral (N) to the white wire. Always verify power is disconnected before making high-voltage connections.
Can I use this transformer for multiple zone valves?
Yes, provided the total load does not exceed 40VA. If your valve and thermostat requirements are higher, these units can be wired in phase to expand capacity.
What type of fuse does the 009 use for replacement?
The secondary side utilizes a 250V AC, 2.0A slow-blow fuse. Using the correct fuse rating is critical for maintaining the specified circuit protection.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For technical hydronic and HVAC applications, the Tekmar Controls 009 Transformer serves as a reliable 40 VA power source designed to convert 120V AC primary voltage to a consistent 24V AC secondary output. As a veteran-grade class 2 transformer, this unit is engineered for integration with external controls, zone valves, and thermostats that require a dedicated 24VAC supply. The Tekmar 009 features integrated in-line fuse circuit protection using a 2.0A slow-blow fuse to prevent board damage from overcurrent or secondary shorts. Its compact footprint and color-coded lead wires simplify in-phase wiring, making it a staple for multi-transformer installations where increasing total VA capacity is necessary. This 120V to 24V step-down transformer is CSA and UL 5085 certified, ensuring it meets strict industrial standards for safety and performance in professional boiler and radiant heating systems.
Key Benefits- Integrated Circuit Protection: Includes a factory-installed 2.0A replaceable in-line fuse to safeguard sensitive control logic from electrical surges.
- High-Efficiency Power: Delivers 40VA of available power at 1.67A, ideal for powering multiple zone valves or high-draw thermostats.
- Multi-Unit Scalability: Engineered for easy parallel wiring to increase system VA capacity while maintaining proper phasing.
- Durable Construction: Built for indoor environments with an operating temperature range of 32°F to 221°F (0°C to 105°C).
How do I wire the Tekmar 009 for 120V input?
Connect the 120V AC hot (L) to the permanently connected black wire and the neutral (N) to the white wire. Always verify power is disconnected before making high-voltage connections.
Can I use this transformer for multiple zone valves?
Yes, provided the total load does not exceed 40VA. If your valve and thermostat requirements are higher, these units can be wired in phase to expand capacity.
What type of fuse does the 009 use for replacement?
The secondary side utilizes a 250V AC, 2.0A slow-blow fuse. Using the correct fuse rating is critical for maintaining the specified circuit protection.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
