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4kVA 208V To 120V/240V Split Phase Transformer

4kVA 208V To 120V/240V Split Phase Transformer
4kVA 208V To 120V/240V Split Phase Transformer
4kVA 208V To 120V/240V Split Phase Transformer
4kVA 208V To 120V/240V Split Phase Transformer
4kVA 208V To 120V/240V Split Phase Transformer
4kVA 208V To 120V/240V Split Phase Transformer
4kVA 208V To 120V/240V Split Phase Transformer
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$2,384.98
Ex Tax: $2,384.98
  • Stock: In Stock
  • Model: RDDLZ-T-DGS4kVA
  • Weight: 1.00
  • SKU: RDDLZ-T-DGS4kVA

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Low cost 4kVA single phase 208V to split phase 120V/240V isolation transformer for sale, winding material is optional, use in alternating current (AC) 50Hz or 60Hz.

4 kVA Single Phase to Split Phase Transformer Specifications

ModelRDDLZ-DGS4kVA
PhaseSingle phase to split phase
Capacity4 kVA
Primary Voltage1 Phase / 2 phase 110, 120, 208, 220, 230, 240, 380, 415, 440, 460, 480,
Secondary Voltage120V/240V AC（L1, L2, N, L+L=240V, L+N=120V）
Frequency50/60Hz
Winding MaterialAluminum/Copper wire (Optional)
Work Efficiency≥95%
Insulation Resistance≥50 MΩ
Electrical Strength2000V AC/1 min
Noise≤35dB (1 meter)
Insulation GradeGrade B (130℃), Grade F (155℃), Grade H (180℃)
Cooling MethodNatural or air cooling
Overload CapacityAllow more than 1.2 times rated load to work for up to 1 hour
Induced Overvoltage Withstand Test125Hz/800V/min
Transformation Ratio<3%
Air Carrying Current<6%
Impedance VoltageAbout 6%
Total Losses10%
CertificationCE, ISO
Temperature-15℃~+45℃
Humidity≤90%RH, without condensation
Altitude<2000m, non corrosive gas and conductive dust
Enclosure Protection GradeIP20
Warranty12 months
Weight of Aluminium Wire TransformerOpen type: 57kg
Protected type: 75kg
Weight of Copper Wire TransformerOpen type: 59kg
Protected type: 82kg

Single Phase to Split Phase Transformer Schematic Diagram

4 kVA Single Phase to Split Transformer Dimension (Unit: mm)

Aluminium Wire Transformer SizeCopper Wire Transformer Size
Open type: a*b*c=240*270*260mmOpen type: a*b*c=240*260*260mm
Mouting size: D*E=180*200mm (aperture: 20*10mm)Mouting size: 180*190mm (aperture: 20*10mm)
Protected type: A*B*C=380*530*560mmProtected type: A*B*C=380*530*560mm

 

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Tips: Working principle of step-down transformer

The step-down transformer is a transformer that converts the higher voltage at the input terminal into an ideal voltage with a relatively low output, so as to achieve the purpose of step-down. The step-down transformer is a very important equipment in the power transmission and transformation system. Its normal operation is not only related to its own safety and reliable power supply for users, but also directly affects the stability of the power system. The configuration of the step-down transformer protection should meet the requirement that the transformer should not be burned under any circumstances, which will expand the accident and affect the stability of the power system.

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