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Isolation Transformer
1kVA Split Phase Transformer, 110V/120V to 220V/240V
● The split phase transformer has a capacity of 1 kVA, converting input voltages of 110V, 120V, 208V, and 220V to an output of 120V/240V.
● Aluminum/copper wire is optional, with an IP20 enclosure protection rating for robust reliability.
● Allows a single input power source to provide different voltage levels simultaneously, meeting various load requirements.
● Suitable for residential and light industrial power supply systems, small factories or workshops, and agricultural equipment power supply.
$1,343.75
500 VA Single Phase Isolation Transformer, 220V to 110V
● 500 VA single-phase dry-type isolation transformer, steps down 220V to 110V; step-up 110V to 220V also available.
● Flexible voltage configuration, primary and secondary voltages both support a wide range: 110V / 120V / 208V / 220V / 230V / 240V.
● Optional aluminum or copper wire winding; CE & ISO certified.
● Working efficiency ≥95%, natural air self-cooling, 50Hz/60Hz compatible.
$547.25
2kVA Split Phase Transformer, 110V/120V to 220V/240V
● 2 kVA split phase transformer converts 110V to 120V/240V AC, and input voltage is customizable.
● Adapts to 50/60Hz, and copper/aluminum winding materials are optional.
● With air-cooled heat dissipation, IP20 protection rating, and is safe and durable.
● Used in three-phase equipment including lathes, milling machines, water pumps, fans, testing equipment, and precision instruments.
$1,578.96
800 VA Single Phase Isolation Transformer, 110V to 240V
● 800 VA single-phase isolation transformer for sale, step up 110V to 240V or step down 240V to 110V.
● Wide voltage compatibility: primary and secondary voltages customizable across 110V / 120V / 208V / 220V / 230V / 240V and more.
● Dry-type air self-cooling design; compatible with AC 50Hz / 60Hz circuits.
● Class H insulation, IP20 protection grade; working efficiency ≥95%.
● Zero waveform distortion — complete galvanic isolation between primary and secondary sides.
● Trusted across industrial, commercial, and infrastructure applications.
$633.84
1 kVA Single Phase Isolation Transformer, 240V to 120V
● Single-phase 1kVA isolation transformer for AC voltage conversion.
● Customizable input/output voltages: 110V / 120V / 208V / 220V / 230V / 240V and more supported.
● Choice of aluminum or copper enameled wire winding to suit budget and performance needs.
● Enclosed structure with IP20 protection.
● Stable performance with low noise operation.
$784.36
3kVA Split Phase Transformer, 110V/120V to 220V/240V
● 3kVA split phase transformer, input voltage 110V, 120V, 208V, 220V, 230V, 240V, 380V, 415V (customizable), output voltage 120V/240V.
● Air-cooled, IP20 protection, winding material copper/aluminum optional.
● Phase-splitting power supply solves equipment operation problems, isolation function improves electrical safety.
● Provides cleaner and more stable power for machine tools, water pumps, fans, air compressors, etc.
$2,156.89
2 kVA Single Phase Isolation Transformer, 240V to 110V
● 2 kVA dry-type single-phase isolation transformer, ideal for residential, commercial, and light industrial use.
● Supports a wide range of voltage configurations: 110V / 120V / 208V / 220V / 230V / 240V on both primary and secondary sides.
● Multiple wiring options: 240V→110V, 208V→120V, 110V→230V, and more — fully customizable to application needs.
● Rated for 50 Hz and 60 Hz systems, compatible with global power standards.
● Choice of enameled copper wire or aluminum wire winding to suit different budgets and performance needs.
● Up to 95% efficiency with low core loss, reducing operating costs by up to 30%.
$854.47
4kVA Split Phase Transformer, 110V/120V to 220V/240V
● The single phase to split phase transformer with capacity of 4kVA, converting 110V to 120V/240V AC.
● Features insulation resistance ≥50 MΩ, IP20 protection, and strong anti-interference capabilities.
● The primary voltage 110V/120V/208V/220V/230V/240V/380V can be customized, with copper/aluminum winding materials.
● Drive three-phase equipment such as lathes, milling machines, and air compressors, meeting multi-phase output requirements and providing electrical isolation protection.
$2,384.98
3 kVA Single Phase Isolation Transformer, 208V to 240V
● 3kVA isolation transformer, default 208V to 240V step-up; step-down and custom voltages available.
● Full galvanic isolation between primary and secondary sides.
● Flexible voltage selection: 110V / 120V / 208V / 220V / 230V / 240V configurable on both input and output.
● Natural air self-cooling; IP20 encapsulated enclosure for dust and impact protection.
$1,036.45
5kVA Split Phase Transformer, 110V/120V to 220V/240V
● 5kVA isolation transformer features single phase to split phase functionality, providing stable power to three-phase loads.
● Compact structure, strong anti-interference capabilities, and phase-splitting output to meet diverse voltage requirements.
● Offers isolation protection, reduces inrush current, and achieves an efficiency of ≥95%.
● Widely used in three-phase equipment in industrial applications, agricultural irrigation systems, and power optimization for new energy power generation.
$2,938.89
4 kVA Single Phase Isolation Transformer, 220V to 110V
● 4 kVA single-phase isolation transformer, steps down 220V to 110V or steps up 110V to 220V; other voltages customizable.
● Supports a wide range of voltage configurations: 110V / 120V / 208V / 220V / 230V / 240V on both primary and secondary sides.
● Choice of enclosure type (IP20) or open type; aluminum or copper enameled wire winding available.
● Zero waveform distortion; complete galvanic isolation between primary and secondary circuits.
$1,135.24
8kVA Split Phase Transformer, 110V/120V to 220V/240V
● 8 kVA phase-splitting transformer, 120V to 240V, input voltage customizable.
● Single-phase to phase-splitting transformer, 50/60Hz selectable, copper/aluminum winding material.
● Insulation resistance ≥50 MΩ, with power isolation protection, providing stable power supply.
● Widely used in residential, commercial, industrial, and power systems for stable power supply and voltage regulation.
$3,765.98
10kVA Split Phase Transformer, 110V/120V to 220V/240V
● This 10 kVA split phase transformer converts input voltages 120V, to output voltage 120V/240V AC
● Single to split phase, IP20 enclosure protection, aluminum/copper wire can be optional
● The split phase transformer's insulation resistance is ≥50 MΩ, providing excellent electrical isolation and effectively preventing the spread of electrical faults.
● Widely used in power transmission and distribution, transportation, industry, and household electronic equipment
$4,523.98
5 kVA Single Phase Isolation Transformer, 230V to 120V
● 5 kVA isolation transformer, default 230V to 120V step-down; step-up and custom voltages available.
● Compatible with AC 50Hz / 60Hz for global applications.
● Multi-voltage support: 110V / 120V / 208V / 220V / 230V / 240V configurable on both primary and secondary sides.
● Working efficiency up to 95%; enhanced dielectric strength and insulation resistance for higher safety.
● Dry-type natural air self-cooling; IP20 enclosure protection; aluminum or copper wire winding optional.
$1,436.54
15kVA Split Phase Transformer, 110V/120V to 220V/240V
● 120V to 240V split phase transformer with 15kVA capacity, copper/aluminum winding material, can be used as an auxiliary three-phase power supply.
● Convert 120V to 120V/240V AC, input voltage customizable, 50/60Hz selectable.
● Single phase to split phase, insulation resistance ≥50 MΩ, electrical isolation protection
● Suitable for small machine tools such as lathes, milling machines, and drilling machines in the machinery manufacturing industry.
$5,538.69
8 kVA Single Phase Isolation Transformer, 120V
● 8 kVA single-phase isolation transformer, default 1:1 ratio (120V/120V); wide voltage range customizable on both sides.
● Shielded design for enhanced electrical safety.
● LCD with two-color indicators for real-time input/output voltage monitoring.
● Cold-rolled oriented silicon steel core for low core loss; 180℃ enameled wire for long service life.
● Dry-type structure with stable performance; compatible with AC 50Hz / 60Hz; four 360° universal casters for easy mobility.
$2,069.05
10 kVA Single Phase Isolation Transformer, 120V to 240V
● Single-phase 10 kVA isolation transformer for sale, step-up and down, and custom voltages available.
● Available in open type or protected type, flexible for varied installation environments.
● Suited for machine control, lighting circuits, and signal power applications.
● High-quality construction optimized for the electrical and engineering industries.
● AC 50Hz / 60Hz compatible for global deployment.
$2,226.98
20kVA Split Phase Transformer, 110V/120V to 220V/240V
● 20kVA split phase power transformer with IP20 protection, input 110V, 120V, 208V, 220V (customizable), output 120V/240V AC
● Low-noise design, supports three-phase load operation
● Copper/aluminum windings optional, with electrical isolation protection to reduce losses
● Suitable for water pumps, fans, grain processing equipment, etc., improving equipment flexibility and meeting different voltage requirements.
$6,298.76
15 kVA Single Phase Isolation Transformer, 208V to 110V
● 15 kVA isolation transformer, single-phase — default 208V to 110V step-down; step-up and custom voltages available.
● High efficiency with low temperature rise, built for sustained operation in demanding power supply environments.
● IP20 enclosure rated for both indoor and outdoor use.
● Damp-proof construction with high-quality materials; convenient maintenance design.
● AC 50Hz / 60Hz compatible for global deployment.
$2,786.44
30kVA Split Phase Transformer, 110V/120V to 220V/240V
● The split phase transformer has a capacity of 30kVA, 110V to 120V/240V, and IP20 protection rating.
● Suitable for 50/60Hz circuits, with customizable input voltage and selectable winding materials.
● Combines safety isolation and phase conversion functions, providing phase-to-phase power to three-phase electronic equipment.
● Widely used in drilling machines, grinding machines, small CNC equipment, irrigation pumps, grain processing equipment, and livestock ventilation systems.
$9,289.76
An isolation transformer separates the primary supply from the secondary load through galvanic isolation — eliminating ground loops, suppressing common-mode noise, reducing power surges, and providing an increased level of protection against electric shock.
PowerHome offers a comprehensive range of single-phase and three-phase isolation transformers from 0.5 kVA to 300 kVA, covering step-up, step-down, and same-voltage isolation configurations. All units are dry-type, air self-cooled, CE and ISO certified, and compatible with AC 50 Hz and 60 Hz power systems — with flexible voltage selection on both primary and secondary sides to suit international grid standards across North America, Europe, the UK, India, the Middle East, and Asia-Pacific. Available with aluminium or copper windings, open type or IP 24 enclosure, and optional movable wheels.
Min:
$547.00
Max:
$30,087.00
$547
$30087
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