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    Picture of 500VA Control Transformer, Single Phase, 240V to 110/36/24V
    Picture of 500VA Control Transformer, Single Phase, 240V to 110/36/24V
    Picture of 500VA Control Transformer, Single Phase, 240V to 110/36/24V
    Picture of 500VA Control Transformer, Single Phase, 240V to 110/36/24V
    Picture of 500VA Control Transformer, Single Phase, 240V to 110/36/24V
    Picture of 500VA Control Transformer, Single Phase, 240V to 110/36/24V

    500VA Control Transformer, Single Phase, 240V to 110/36/24V

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    SKU: PH-T-BK500VA
    $373.08
    ● 500VA single-phase control transformer designed for AC 50/60Hz industrial and commercial applications. ● Steps down 240V AC to 110V / 36V / 24V AC with reliable voltage isolation. ● Supports multiple voltage configurations for flexible control power supply applications. ● Full electrical isolation between primary and secondary windings for improved safety. ● Suitable for industrial control panels, machine tools, automation systems, lighting circuits, and signal lamps.
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    Overview

    The 500VA control transformer is a high-efficiency single-phase transformer designed to provide a stable and isolated control power supply for industrial and commercial electrical systems. Operating at AC 50/60Hz, this transformer ensures safe voltage conversion and dependable performance in control circuits, automation equipment, and machine tools. This step-down control transformer converts a 240V AC input voltage into multiple secondary outputs of 110V, 36V, and 24V AC, making it ideal for powering control components such as relays, contactors, indicator lamps, and control boards. The fully isolated primary and secondary windings improve electrical safety and protect sensitive control equipment from voltage disturbances. To meet diverse industrial requirements, the transformer also supports multiple input and output voltage configurations, allowing customization based on specific control circuit needs. 

    500 VA control transformer feature

    Feature

    • Multiple Voltage Output: This 500VA control transformer converts 240V AC input to 110V, 36V, and 24V outputs, enabling a single transformer to power multiple control circuits and devices. It also supports customized voltage configurations to meet various industrial power requirements.
    • High Electrical Isolation for Safety: The transformer features complete electrical isolation between primary and secondary windings, effectively protecting control circuits, signal systems, and sensitive equipment from electrical interference or faults.
    • Reliable Power Supply for Industrial Equipment: Designed as a control power supply transformer, it delivers stable voltage for machine tools, automation equipment, electrical cabinets, work lighting, and signal lamps, ensuring reliable operation in industrial environments.
    • High Efficiency and Stable Performance: Built with a high-quality laminated iron core and copper windings, the transformer ensures efficient energy conversion, low heat generation, and consistent voltage output for long-term operation.
     

    1. Details

      1. Premium Wiring Terminals: Crafted from high-quality terminals with screw fastening that resists damage. Featuring excellent temperature resistance, voltage resistance, and flame retardancy to ensure efficient and stable equipment operation.
      2. All-Copper Coil: Wrapped tightly in flame-retardant material for long-lasting durability. The high-temperature resistant enameled wire delivers stable performance and efficient transmission, making it suitable for harsh environments.
      3. Cold-Rolled Silicon Steel Sheets: Made from carefully selected materials with low core loss characteristics, effectively reducing energy losses during transformer operation.
    Control transformer details

    Control Transformer Schematic Diagram Illustration

    Control transformer schematic diagram illustration

    Control Transformer Dimension

    Control transformer dimension

    Overall size (mm) Hole distance for installation (mm) Installation hole (mm)
    B E D A C K x J
    132 135 140 100 105 12 x 7
    Specs
    Product Name Single-phase control transformer
    Winding Material* Enamelled aluminium wire / Enamelled copper wire (Optional)
    Total Output Capacity 500VA
    Note: If your output includes multiple voltage levels, please email us with the capacity of each output. The total capacity should be the sum of all individual outputs. For example, if your outputs are aV and bV, then aV (capacity) + bV (capacity) = 500VA.
    Primary Voltage* (VAC) 110, 120, 208, 220, 230, 240, 380, 400, 480, 110/220, 120/240, 240/480...(Optional and Customised)
    Secondary Voltage* (VAC) 6, 12, 24, 36, 48, 110/48, 120/24, 208/36, 220/48, 230/36, 240/120, 120/24/12, 110/36/24, 127/36/6, 208/48/36/24...(Optional and Customised)
    Frequency 50 / 60Hz
    Insulation Level F / H
    Withstand Voltage Test Primary to secondary 2.5KV/min
    Primary to safety ground 2.5KV/min
    Secondary to safety ground 1.5KV/min
    Insulation Resistance Primary to secondary 2500V>100 megohm
    Primary to safety ground 2500V>100 megohm
    Secondary to safety ground 1500V>100 megohm
    Induction Withstand Voltage Test 125Hz/ 800V/min
    Ground Resistance 25A<80 milliohm
    Cooling Method Natural or air cooling
    Transformation Ratio <3%
    Air Carrying Current <6%
    Impedance Voltage about 6%
    Total Losses 0.1
    Efficiency 80%~99%
    Operating Temperature -25℃~+40℃ (40℃, 93% RH, 56 days)
    Storage Temperature -25℃~+100℃ (40℃, 93% RH, 56 days)
    Certificate CE, ISO
    Warranty 12 months
    Size Overall size: (132×135×140) mm, Hold distance for installation: (100×105) mm, Installation hold: (12×7) mm
    Weight 10 kg
    Application
    Control transformer for production lightning

    Production Lighting

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    CNC Machine Tools

    Control transformer for factory machinery

    Factory Machinery

    Control transformer for traffic signal power supply

    Traffic Signal Power Supply

    FAQ

    Q1: Can the input or output voltage be customized beyond the standard 240V to 110V / 36V / 24V configuration?

    Yes, custom voltage configurations are fully supported. For the 500VA control transformer, input rated voltage can be specified at any level below 500V, and output rated voltage can be configured below 240V. Please contact us with your specific requirements for a tailored solution.

    Q2: What types of equipment or applications is this 500VA control transformer suitable for?

    This step-down control transformer is designed for use as a control power supply for mechanical equipment and general electrical appliances, as well as a power source for work lighting and signal lamps. It is widely used in machine tool control panels, industrial automation systems, assembly line control cabinets, and facility electrical distribution — anywhere that requires safe voltage step-down with full primary-to-secondary isolation.

    Q3: Does this transformer support both 50Hz and 60Hz power systems?

    Yes. The 500VA single-phase control transformer is rated for AC 50/60Hz operation, making it compatible with power grids across different regions. Whether your facility or equipment operates on a 50Hz European-standard grid or a 60Hz North American-standard grid, this transformer delivers reliable, stable performance without any modification required.

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