Product Description
The HONEYWELL INTERNATIONAL AT140A1000 transformer provides power to 24 Vac circuits and is typically used in heating/cooling control systems. It can be used in any application that doesn't exceed the load ratings. The AT140 is rated at 40 VA and meets NEC Class 2 not wet, and conforms to UL Standard 1585. Color-coded lead wires are included for primary connections and screw terminals for secondary connections.
- Versatile Circuit Power
- Color-coded lead wires for primary connections and screw terminals for secondary connections
- Meets NEC Class 2 requirements and Underwriters Laboratories Standard UL 1585
Product Highlights
This transformer provides reliable power for a variety of applications, especially in HVAC systems. It is compliant with safety standards and easy to connect.
Product Information
Standard Information
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Brand: HONEYWELL INTERNATIONAL
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Manufacturer Part Number: AT140A1000
Technical Specifications
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Minimum Frequency: 50 Hz
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Application: Power To 24 VAC Circuits In Heating and Cooling Systems
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Primary Input Voltage: 120 V ac
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Secondary Connection Type: (2) screw terminals
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Secondary Open Circuit Voltage: 27 V.O.C.
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VA Rating: 40 VA
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Frequency: 60 Hz
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Approvals and Standards: UL Listed: A,C,F models. File # E14881, CSA Certified: A & B models
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Includes: Clamp, Mounting Plate, Mounting Feet
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Ambient Operating Temperature (Max): 105 °F, 41 °C
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Ambient Operating Temperature (Min): -20 °F, -29 °C
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Product Height: 3.19 in
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Product Length: 2.38 in
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Product Width: 3.13 in
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Brand: Resideo
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Manufacturer: Resideo Honeywell
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Product Type: Transformer
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Connection Type: Lead Wire, Screw Terminal
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Frequency Rating: 60 Hz
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Mounting Type: Universal
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Primary Voltage: 120 VAC
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Secondary Voltage: 27 VAC
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Temperature Rating: -20 to 105 deg F
