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Newest Products
Used 45 kVA Three Phase Isolation Transformer, 240V to 240V, Delta Configuration
● Used 45 kVA three-phase isolation transformer, 240V to 240V, 4-wire high-leg delta configuration.
● IP 24 rated enclosure; class H insulation; working efficiency ≥ 95%.
● Dry-type air self-cooling; AC 50 Hz / 60 Hz; operating temperature −15°C to +40°C.
● Better dielectric strength and insulation resistance for reliable electrical isolation.
● Competitively priced used unit, inspected and available for immediate sale.
$5,629.15
300 kVA Three Phase Isolation Transformer, 480V to 400V, Step Up/Down
● 300 kVA 3-phase isolation transformer for power infrastructure and industrial plants.
● Stable voltage conversion between 480V and 400V; other voltages are customisable.
● Increased protection against electric shock through safe galvanic isolation.
● Built-in temperature alarm, triggers at 150°C for overtemperature protection.
● Aluminium or copper winding; open type or IP 24 enclosure; optional movable wheels.
● CE and ISO certified; 12-month warranty.
$30,086.16
200 kVA Three Phase Isolation Transformer, 480V to 240V, Step Up/Down
● 200 kVA three-phase isolation transformer, 240V to 480V step-up or 480V to 240V step-down, continuous rating.
● Improved safety through galvanic isolation maintains full equipment separation from the power source.
● Reduces power surges and line disturbances reaching connected equipment.
● Built-in temperature alarm, triggers at 150°C to prevent thermal overload.
● Dry-type air self-cooling; AC 50 Hz / 60 Hz; multiple voltage configurations on both sides.
● Aluminium or copper winding; open type or IP 22 enclosure; optional movable wheels.
$25,413.65
150 kVA Three Phase Isolation Transformer, 240V to 400V, Step Up/Down
● High-power 150 kVA 3-phase isolation transformer, 240V to 400V step-up, 400V to 240V step-down available.
● Dry-type air self-cooling, low noise, lower temperature rise, and higher safety.
● Built-in temperature alarm system, triggers at 150°C to protect the transformer from overheating.
● 3-phase to 3-phase standard; 3-phase to single-phase customisation available on request.
$19,098.65
100 kVA Three Phase Isolation Transformer, 208V to 400V, Step Up/Down
● 3-phase isolation transformer released now, 100 kVA, flexible voltage conversion between 400V and 208V.
● Dry-type air self-cooling design, no oil, no fans, maintenance-free operation.
● Suitable for 50Hz / 60Hz applications; multiple voltage configurations selectable on both sides.
● Optional movable wheels; aluminium or copper winding; CE and ISO certified.
● Higher safety rating; suited for control circuits, CNC machine tools, precision machinery, and lighting.
$14,085.71
80 kVA Three Phase Isolation Transformer, 480V to 380V, Step Up/Down
● 80 kVA 3-phase isolation transformer, stable voltage conversion from 480V to 380V.
● Low operating cost and reduced heat generation, ideal for a wide range of power supply applications.
● Designed for 50Hz / 60Hz power supply environments; multiple voltage configurations available.
● Aluminium or copper winding; open type or IP 24 enclosure; optional movable wheels.
● Suited for control circuits, CNC machine tools, precision machinery, mechanical & electronic equipment, and lighting.
$9,336.51
75 kVA Three Phase Isolation Transformer, 480V to 220V, Step Up/Down
● Three-phase isolation transformer for sale, rated power capacity 75 kVA.
● Non-ventilated (TENV) construction, rated for hazardous locations and harsh industrial environments.
● Low noise, lower temperature rise, and higher efficiency for demanding continuous-duty applications.
● IP 24 rated enclosure; AC 50 Hz / 60 Hz; multiple voltage configurations on both sides.
● Aluminium or copper winding; optional movable wheels.
$8,135.41
60 kVA Three Phase Isolation Transformer, 190V to 400V, Step Up/Down
● 60 kVA 3-phase isolation transformer, stable voltage conversion from 400V to 190V.
● IP 24-rated enclosure as standard, ready for indoor installation without additional cabinet.
● Maintenance-free operation with high load capacity and long-lasting durability.
● AC 50 Hz / 60 Hz rated; multiple voltage configurations selectable on both sides.
● Aluminium or copper winding; open type or IP 24 enclosure; optional movable wheels.
$7,635.25
50 kVA Three Phase Isolation Transformer, 480V to 400V, Step Up/Down
● 50 kVA isolation transformer for reliable voltage conversion.
● Supports step-up (400V to 480V) and step-down (480V to 400V) applications.
● Designed for three-phase power systems in industrial and commercial use.
● Built-in electrical isolation for enhanced safety and noise reduction.
● Suitable for 50Hz / 60Hz AC power environments worldwide.
● Ideal for industrial equipment, automation systems, and power distribution projects.
$6,492.06
45 kVA Three Phase Isolation Transformer, 415V to 208V, Step Up/Down
● 45 kVA 3-phase isolation transformer for industrial indoor power systems.
● IP 24-rated enclosure, protection against dust and water splashing for reliable indoor installation.
● Superior dielectric strength and insulation resistance for long-term electrical reliability.
● Dry-type air self-cooling; 50 Hz / 60 Hz rated; multiple voltage configurations available on both sides.
● Optional movable wheels; aluminium or copper winding.
$6,321.43
Hot Products
DC DC Step Down Converter, 48V to 24V
● DC DC buck converter can step down the voltage from 48V to 24V and supports 3A/5A/10A-63A current output.
● Input voltage range is 32-60V, with 96% efficiency at 48V input, delivering up to 5A current and 120W rated power.
● Includes short circuit, overcurrent, overvoltage, overtemperature protection, and IP68 waterproof capability.
● Ideal for EV systems, industrial automation, telecom devices, solar power setups, and 24V equipment powered from 48V sources.
$72.14
DC-DC Boost-Buck Converter, 5V-36V to 12V
● Input supports 5-36V, output constant 12V voltage, DC-DC boost-buck converter with multiple protections.
● High-quality 18 AWG cables with up to 3A output current provide a cost-effective solution for industrial needs for 12V stabilized power.
● The 12v buck boost converter features ±1% voltage regulation, 2% load regulation, no-load loss of only 28mA, and 64mV ripple noise.
● Free-air convection heat sink design with a temperature range of -40°C~80°C for reliable operation in harsh environments.
$47.25
DC-DC Boost-Buck Converter, 8V-36V to 12V
● High-power DC converter with input voltage range of 8V-36V, supports boost and buck automatic conversion, and can stabilize 12V output.
● Conversion efficiency up to 96.8%, support up to 10A output current, built-in 20A fuse.
● With natural air-cooled design, the output voltage is precisely controlled at ±1% and supports up to 10000μF external capacitor load.
● The DC-DC step up step down converter is equipped with TVS anti-surge protection and automatic under-voltage recovery, and supports long-time short-circuit protection.
$59.45
DC-DC Boost and Buck Converter, 8V-40V to 12V
● DC-DC boost and buck converter supports 8V-40V wide voltage input and output stabilized at 11.9-12.3V with multiple safety mechanisms.
● Built-in 20A fuse, support up to 3A/6A/10A/20A/25A/30A stabilized current output options.
● High efficiency conversion rate up to 89.1%, MTBF over 200,000 hours, suitable for long-term operation system.
● Reasonable price and multiple solutions are suitable for powering a wide range of devices such as routers, motor drives, security monitoring and so on.
$52.53
DC-DC Boost Step Up Converter, 12V to 24V
● Industry grade DC-DC boost step up converter can increase the input rated voltage of 12V DC to 24V DC output voltage.
● Built-in overvoltage/undervoltage input, overcurrent, overload, overvoltage, overtemperature and short circuit protection.
● It has a wide input voltage range of 10V~23V and an efficiency of up to 94%.
● The DC-DC boost step up converter comes with a waterproof lever of IP68.
$53.26
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What is a DC-DC Isolated Converter?
A DC-DC isolated converter is a type of power electronic device that converts one DC voltage level to another while providing galvanic isolation between the input and output. This means that there is no direct electrical connection between the input power source and the output load, allowing energy to be transferred magnetically, optically, or capacitively rather than through conductive paths....
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