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30KVA Three Phase Voltage Transformer 380V To 220V Over Current Protection

Categories Three Phase Transformer
Brand Name: Ewen Power
Model Number: SG-30KVA
Certification: CE, ISO:9001
Place of Origin: Shanghai, China
MOQ: 1 pc
Price: Negotiation
Payment Terms: T/T, Western Union
Supply Ability: 800 pcs per Month
Delivery Time: According to Quantity
Packaging Details: Wodden Case
Product Name: Three Phase Voltage Transformer
Rated Power: 30KVA
Voltage Ratio: 380V/220V
Feature: Over-current protection
Customization: Acceptable
Dielectrical Strength: 3000VAC/MIN
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30KVA Three Phase Voltage Transformer 380V To 220V Over Current Protection

30KVA Three Phase Voltage Transformer 380V To 220V Over Current Protection


1. Product Overview


The transformer introduced here is a 30KVA three phase transformer, with input voltage 380V and output voltage 220V. The rated capacity of three phase transformer ranges from 500VA to 1000KVA. It could be tailored according to your needs. Also, the primary and secondary voltage could be customized according to your request.


This transformer is designed with an enclosure and an over-current protection switch. When the rated current it over the rated one, the protection switch would react and trip to get the transformer stop working. If it trips, it gives out signal to you that the load is over the rated capcity. So you could adjust the load and restart the load equipment and transformer again.


2. Quick Details


Item NameThree Phase TransformerProduct TypeSG-30KVA
Primary Voltage380VAC or CustomizedSecondary Voltage220VAC or Tailored
Coil StructureEIPhase3 Phase
Rated Frequency47-63HzRated Capacity30KVA
Working Efficiency95%Ambient Temperature-15℃~50℃
Ambient Altitude<3000mWaveform DistortionNo Additional Waveform Distortion
Output Accuracy±2%Insulation Resistance≥2 MΩ
Insulation ClassFNoise<35db
Connection ModeY/Y, △/Y, Y/△ etcService Time>15 years
Cooling MethodAir CoolingFunctionVoltage Change
Dielectrical Strength3000VAC/minTemperature Rise≤60℃
Over-load Bearing CapabilityThirty seconds for double loads

3. Applications


Three phase transformer is widely used in industrial area, agricultural area, transportation, military area, and scientific researches. It could be used with various electrical equipment, like large metal-processing equipment, production line, construction engineering equipment, elevator, medical device, embroidary equipment, lighting equipment, and other appliance that needs transformer.


4. Product Features

Strong electricity conductivityCopper wires strengthens electricity conductivity and improves the performance of this transformer.
High output accuracyThe secondary voltage of this transformer is very precise to the rated one. The precision is ±2%.
LCD display of input and output voltageThere are two LCD displaying meters to show primary and secondary voltage respectively.
Imported silicon steel sheetThis kind of silicon steel sheet is of high quality, strengthening electricity conductivity.
TC wiring terminalsThis terminal is of high pressure resistance capability and insulation capability.
Painted iron enclosureIt is painted silver-grey. It is dust resistant.
Over-current protection switchThis protection is optional. When the load current is over the rated one, the switch would trip automatically to protect the transformer and your load equipment. If you need this protection function, please tell us your requirement.

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