Transformers

Complete Line of Class 2 UL 1585 Transformers

The Zettler Controls’ AHR Series transformers offer solutions to various power applications. A wide assortment of primary voltages is offered with 30VA and 40VA power ratings. Customizable termination and mounting combinations are also included. These transformers provide a power source for air conditioning, heating or refrigeration systems control circuits. 

• UL 1585 approved Class 2 UL/CUR file E214561
• Class B insulation system, 130°C rated construction material 
• Dielectric strength: 2500V for Class 2 applications
• Wide range of primary voltage choices: 120V-575V
• 24V secondary voltage
• 30VA and 40VA power ratings
• Low heat rise 
• Operation frequency: 50/60 Hz 
• Inherently energy limited, no secondary cut-off fuse required
• Variety of mounting options 
• Split bobbin design for primary and secondary isolation
• Customizable terminations, including wire length and wire colors

PDF-datasheet | Inquire

 

 

Class 2 Control Transformers Open Construction

The Zettler Controls’ Series AHR foot-mount compact open construction transformers are less than 2 1/4” in height. This makes them ideal as replacements within existing equipment and are available with various inputs and voltages. These control transformers provide a power source for control circuits for air conditioning, heating or refrigeration systems.

• Low heat rise 
• 50/60 Hz
• 2.13 x 1.88 x 2.25 inches
• Primary and secondary color coded leads
• 130°C rated construction material
• Split bobbin design
• Foot-mount
• UL/CUR file E214561

PDF-datasheet | Inquire

 

Class 2 Control Transformers Multi-Mount Enclosed

The Zettler Controls’ Series AHR multi-mount transformers provide enclosures for the primary and secondary windings and can be mounted in three ways: foot, plate, or conduit mount. These transformers provide a power source for control circuits for air conditioning, heating or refrigeration systems.

• Low heat rise 
• 50/60 Hz
• Primary and secondary color coded leads
• All materials, excluding lead wires, use 130°C rated material
• Split bobbin design
• Multi-mount
• Adapter mounting plate and hardware kit included
• UL/CUR file E214561

PDF-datasheet | Inquire

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