Io Hvac Controls TR-40-B 40Va Transformer Mounted In A 4 x 4 Box

Product Description

The IO HVAC CONTROLS TR-40-B is a 40VA, 120 to 24 VAC transformer for low voltage applications. It is factory mounted to a 4” x 4” junction box for primary wiring. Suitable for residential applications, it features thermal fuse overcurrent protection.

Product Highlights

The TR-40-B transformer operates between -30 to 140 degrees Fahrenheit and has a MTBF of 100,000 hours at 77 degrees Fahrenheit. It is Class 2 UL5085-3 Listed, C-UL, CE, and RoHS approved.

Product Information

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: TR-40-B

Technical Specifications

• Application: Residential
• VA Rating: 40VA
• Frequency: 50/60HZ
• Mounting: Foot & Single Threaded Hub / TRMP44K0 Mounting Plate Provided
• Over Current Protection: Thermal Fuse (Fuse Not Field Replaceable)
• Wire Length: 8in Typical W/ .5in Strip
• Operating Temperature: -30 to 140 Degree Fahrenheit
• MTBF: 100,000 Hours At 77 Degree Fahrenheit
• Approvals: Class 2 UL5085-3 Listed, C-UL, CE, RoHS
• Voltage: 120V
• Voltage (Secondary): 24V