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    Picture of 6 kVA Control Transformer, Single Phase, 220/440V to 120/48/12V
    Picture of 6 kVA Control Transformer, Single Phase, 220/440V to 120/48/12V
    Picture of 6 kVA Control Transformer, Single Phase, 220/440V to 120/48/12V
    Picture of 6 kVA Control Transformer, Single Phase, 220/440V to 120/48/12V
    Picture of 6 kVA Control Transformer, Single Phase, 220/440V to 120/48/12V
    Picture of 6 kVA Control Transformer, Single Phase, 220/440V to 120/48/12V

    6 kVA Control Transformer, Single Phase, 220/440V to 120/48/12V

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    SKU: PH-T-BK6000VA
    $1,366.92
    ● 6000VA single-phase control transformer designed for industrial control and lighting circuits. ● Dual primary voltage 220V / 440V for flexible power supply connection. ● Three secondary outputs: 120V / 48V / 12V for multiple control and lighting applications. ● Full electrical isolation between primary and secondary windings. ● Suitable for AC 50/60Hz electrical systems with reliable operation. ● Customizable input/output voltages available to suit project-specific needs.
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    Overview

    This 6kVA single-phase control transformer converts 220V or 440V primary voltage into three secondary outputs of 120V, 48V, and 12V, offering versatile voltage options for different control devices and auxiliary equipment. In addition to the standard configuration, the transformer supports multiple voltage configurations, allowing input and output voltages to be customized based on specific equipment and application needs. Operating at AC 50Hz or 60Hz, this control power transformer is commonly used for machine control circuits, indicator lighting, signal lamps, and local lighting systems where multiple low-voltage outputs are required. 

    6 kVA control transformer feature

    Feature

    • Triple Secondary Outputs: The transformer converts 220/440V input voltage into three secondary outputs of 120V, 48V, and 12V, allowing multiple control or lighting devices to be powered simultaneously.
    • Full Electrical Isolation: Designed with complete electrical isolation between primary and secondary windings, this control transformer protects control circuits and improves overall electrical safety.
    • Operation in 50/60Hz Systems: Suitable for AC 50Hz and 60Hz circuits, the control transformer ensures stable voltage conversion and consistent performance in industrial electrical systems.
    • Flexible Voltage Customization: This industrial control transformer supports multiple voltage configurations, allowing the input and output voltages to be customized according to specific control or lighting requirements.
     

    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
    240 190 230 180 170 20 x 10
    Specs
    Product Name Single-phase control transformer
    Winding Material* Enamelled aluminium wire / Enamelled copper wire (Optional)
    Total Output Capacity 6000VA / 6 kVA
    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: (240×190×230) mm, Hold distance for installation: (180×170) mm, Installation hold: (20×10) mm
    Weight 55 kg
    Application
    Control transformer for production lightning

    Production Lighting

    Control transformer for CNC machine tools

    CNC Machine Tools

    Control transformer for factory machinery

    Factory Machinery

    Control transformer for traffic signal power supply

    Traffic Signal Power Supply

    FAQ

    Q1: How does the triple secondary output of the 6kVA model compare to the dual outputs on smaller transformers?

    The 5kVA and 4kVA models deliver two simultaneous secondary voltages, which cover most standard machine tool control requirements. The 6000VA transformer adds a third independent secondary output — introducing 48V and 12V alongside 120V — making it the right choice when a control panel needs to power not just standard control appliances and lighting, but also intermediate-voltage circuits and low-voltage signaling or sensor systems from a single transformer source.

    Q2: Is the 6kVA capacity shared across all three secondary outputs?

    Yes — the 6000VA total rated capacity is distributed across the 120V, 48V, and 12V secondary outputs. Each output can carry a load independently or simultaneously, provided the combined load across all three secondaries remains within the 6kVA rating. When sizing your installation, account for the peak simultaneous load across all connected secondary circuits to ensure stable output voltage regulation under full operating conditions.

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