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4kVA Isolation Transformer, 3 Phase Voltage Transformer, 480V Primary - 208V Secondary, Step Up/Down Transformer Isolation Transformer Three Phase

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Free shipping on orders over $29.99

$1,569.99

$ 99 .00 $99.00

In Stock

1.:Secondary Voltage (ac)-208v


2.Model:Primary Voltage (ac)-480v


3.:4 Kva


About this item

  • **Capacity&Voltage&Application**: GoHz Three Phase Isolation Transformer, *Capacity: 4 kVA, Phase: 3 phase, *Primary Voltage: 480V, *Secondary Voltage: 208V, Voltage Convert: Three phase to three phase, This transformer is ideal for a range of industrial applications, offering flexibility with customizable secondary voltage
  • **High Efficiency 3 Phase Isolation Transformer with Copper Winding**: Achieves ≥95% efficiency and features copper winding for reduced electrical noise and enhanced performance
  • **Robust Three Phase Isolation Transformer with H Level Insulation**: Equipped with H level insulation, Dyn11 wiring mode, and dry type air cooling, this transformer provides reliable operation in demanding environments
  • **Certified 3 Phase Isolation Transformer with IP 24 Protection**: CE and ISO certified, this transformer ensures high safety standards and durability with IP 24 protection grade, suitable for various operational conditions
  • **Customizable Three Phase Isolation Transformer**: Offers customizable voltage and power ratings to fit specific needs


Product Description

Isolation Transformer banner

If you don't see the primary/ secondary voltage you need, please let us know. We offer the following voltage options:

1.Primary Voltage: 120V, 190V, 208V, 220V, 230V, 240V, 380V, 400V, 415V, 440V, 460V, 480V

2.Secondary Voltage: 120V, 190V, 208V, 220V, 230V, 240V, 380V, 400V, 415V, 440V, 460V, 480V

Isolation Transformer internal structure

GoHz Customizable 3 Phase Isolation Transformer Commen Specifications

Work Efficiency ≥95%
Insulation Resistance ≥50 MΩ
Electrical Strength 3000V AC/1 min
Noise <35-65dB (1 meter)
Insulation Grade H level
Wiring Mode Dyn11
Overload Capacity Allow more than 1.2 times rated load to work for up to 4 hours
Certificate CE, ISO
Working Temperature -15℃~+40℃
Working Humidity ≤90%RH, without condensation
Working Altitude <1000m, non corrosive gas and conductive dust
Note Support Customization

3 Phase Isolation Transformer Schematic Diagram

3 phase Isolation Transformer Schematic Diagram

4 kVA Isolation Transformer Installation Dimension

4kva Isolation Transformer 3 phase 480V to 208v 240v 480v

Customizable: We can customize other specifications based on your needs. If you require different specifications, please feel free to inquire

  • Absolutely, it's designed for AC circuits operating at either 50Hz or 60Hz, providing flexibility for various regional power standards.

  • Yes, it allows operation at up to 1.2 times the rated load for up to 4 hours, ensuring resilience during short-term overloads.

  • Customize input/output voltage, power rating, and protective shell. Suitable for diverse conditions, it adapts to your specific needs.


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