IEC Standards Electrical Power Distribution 30kVA-6300 kVA 3 Three Phase Epoxy Cast Resin Dry Type Manufacturer Voltage Transformer Price

Customization: Available
Application: Power
Phase: Three

Product Description

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Product Overview & Basic Info

Model NO.HV / SC(ZB)10 / SC(ZB)11
Cooling MethodDry-type Transformer
Winding TypeMulti-winding Transformer
CertificationISO9001-2000, ISO9001, CCC
UsagePower/Distribution Transformer
Shape of CoreRing
Linking GroupDyn11 or Yyno
Frequency50Hz/60Hz
Capacity100 Pieces/Week
HS Code8504349000
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Product Description

Power Distribution Transformer

Our epoxy cast resin dry-type transformers are safe, non-polluting, and flame-proof. They can be installed directly at the load center, offering free maintenance, easy installation, and low operation costs. These units operate normally under 100% humidity without prior drying, featuring low noise and excellent heat dissipation.

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Iron Core: Made of high-quality cold silicon steel sheet with 45° sloping seams. Sealed with resin to safeguard against corruption and moisture.
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LV Foil Winding: Eliminates axial turns and helix angles, ensuring equal ampere-turn for high/low voltage. Uses protective internal welding with argon for high accuracy.
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HV Casted Winding: Utilizes Class F copper wire with glass fiber and epoxy resin composite insulation for superior shock and fire resistance.
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Temperature Control: Features a low-noise, crosscurrent top-blow cooling fan and an intelligent thermal controller for operational reliability.
Transformer Structure
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Working Environment & Standards

Highest Air Temp+40ºC
Lowest Air Temp-5ºC
AltitudeBelow 1000m
Service TypeIndoor Use

Enforced Standards: GB/T 10228-2008, GB 1094.11-2007

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Technical Parameters

Capacity (kVA) No-load loss (W) Load loss (75ºC)(W) Sound Level (dB) Weight (kg) Dimension (mm) Voltage (%)
3019062038290600x400x6504.0
100400139044640760x500x7754.0
40098035004717601290x750x11204.0
1000177071405127301610x900x13306.0
16002450102905138401730x900x15606.0
25003600150805157802000x1200x17206.0

*Note: The above data represents standard series configurations. Custom parameters are available upon request.

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Detailed Photos

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Internal view
Manufacturing process
Testing area

Frequently Asked Questions

Q: Are you a trading company or manufacturer?
A: We are a professional factory with 10 years of experience in high and low voltage switchgears, substations, transformers, and cable distribution boxes.
Q: Do you accept customized service?
A: Yes, we offer OEM/ODM services. We can print your logo and provide tailored project designs based on your technical drawings and parameters.
Q: What is your Minimum Order Quantity (MOQ)?
A: Our MOQ is 1 piece.
Q: How long is your delivery lead time?
A: It depends on your product requirements and quantity. Generally, it takes about 5 to 10 working days.
Q: How do you solve quality problems?
A: Please provide detailed photos of the quality issues. Our technical and quality testing departments will analyze the problem and provide a solution within 2 days.
Q: What are your payment terms?
A: 30% T/T in advance, 70% before shipment. West Union and L/C are also acceptable.

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