MV Cast Resin Transformers | Elevate Power Distribution: Explore Premium Voltage Transformers | CIC

MV Cast Resin Transformers / Serving a diverse client base around the world, CIC is a leading manufacturer and supplier of current transformers, potential transformers (voltage transformers), distribution transformers, epoxy insulators, electronic meters, and other electrical and electronic products.

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MV Cast Resin Dry Type Transformers (CRT) | Enhance Safety and Performance with Superior Epoxy Insulators | CIC

Based in Taiwan since 1974, CHALLENGE INDUSTRIAL CO., LTD. specializes in manufacturing high-quality electrical products, including MV Cast Resin Dry Type Transformers (CRT), current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With over 45 years of expertise and technology collaboration with Germany's MWB, CIC is ISO certified and offers products recognized for reliability in various industrial applications.

Challenge Industrial Co., Ltd. (CIC) stands at the forefront of electrical innovation, specializing in the manufacturing of current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With a legacy built on over 45 years of engineering excellence and leveraging advanced German technology, CIC commits to delivering high-quality, ISO-certified electrical solutions. Their comprehensive product range, paired with an ISO-certified approach and a TAF-accredited laboratory, ensures reliability and performance for a diverse global market. CIC is your go-to source for electrical components that power progress and efficiency.

CIC has been offering customers high-capacity power capacitors since 1974, both with advanced technology and 50 years of experiences, CIC ensures each customer's demands are met.

MV Cast Resin Transformers
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MV Cast Resin Dry Type Transformers (CRT)

Self-extinguishing medium-voltage dry-type transformers, with coils cast in epoxy resin, for moisture-prone and polluted environments. Cores made with cold-rolled grain-oriented silicon steel sheets. Optional protective enclosures available for outdoor applications.

About the Product

In CIC’s medium-voltage Cast Resin Dry Type Transformers (CRT), the cores are made with high-permeability cold-rolled grain-oriented silicon steel sheets (CRGO) to keep the transformers compact and to effectively reduce no-load losses. The coils are cast in epoxy resin (Class F insulation) and are therefore self-extinguishing, maintenance-free, non-toxic, and are protected against dust and humidity.

Examples of suitable applications include public constructions, hospitals, educational institutes, factories, and commercial buildings.

To ensure product quality, safety, and durability, all units undergo pre-delivery testing by an electricity laboratory accredited by TAF (a member of the ILAC) according to ISO/IEC 17025.

Product Features

  • Cores—made with high-permeability cold-rolled grain-oriented silicon steel sheets (CRGO)—and coils are firmly secured and supported with high-strength components to ensure excellent mechanical strength and to attenuate the transmission of vibrations.
  • Low-loss and low-noise performance.
  • Coils, made with high-conductivity wires and insulation materials of excellent thermal resistance, are cast in epoxy resin—hence the self-extinguishing property, excellent insulation, and protection against pollution and humidity.
  • Coils are made with copper or aluminum wires, as requested by the customer.
  • Optional carriage with rollers (wheels) available for easy movement.
  • Optional “Air Forced” (AF) cooling method available for increasing the capacity of the transformer.
  • Enclosure available (optional).
  • Custom requests and specifications available.

Specifications

  • Standards: IEC (or specific national standards by request)
  • Number of Phases: 3
  • Frequency: 50 or 60Hz
  • Primary Voltage: 2 x 12 kV (12 or 24kV)
  • Secondary Voltage: 220V, 380V or 440V (one secondary voltage);
  • 190 - 110V or 380 - 220V (two secondary voltages)
  • Capacity: ≤ 2500 kVA
  • Connection Type: Dyn1, Dyn11, etc.
  • Cooling Method: Air Natural (AN) or Air Forced (AF), as requested by the customer.
  • Optional thermometer, or temperature monitoring and control device.
  • Other specifications or custom requirements available.

Drawings and Selection Tables

MV Cast Resin Transformers - Drawings and Selection Tables


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