Video Channel of China Xiamen Winley Electric Co.,Ltd
Chat Now Contact Us
Home Videos Playlist Website

2500kva Cast Coil Transformer 22kv To 433v Dry Type Epoxy Resin Electrical Power Transformers

Cast Resin Transformer
December 04, 2025
Category Connection: Cast Coil Transformer
Chat Now Contact Us
Tags:
#Cast Transformer #Cast Resin Dry Type Transformer #Cast Coil Transformer
Brief: Discover how the 2500kVA Cast Coil Transformer operates in this detailed demonstration. This video provides an educational walkthrough of the dry-type epoxy resin construction, showcasing its resilience in harsh environments and explaining key technical specifications like the 22kV to 433V voltage transformation and compliance with AS60076 standards.
Related Product Features:
  • Vacuum-cast epoxy resin windings provide the highest level of protection against dust and humidity.
  • Rated for 2500kVA capacity with a primary voltage of 22000V Delta and secondary voltage of 433V Wye.
  • Features both self-cooled (AN) and forced-air (AF) cooling methods for operational flexibility.
  • Equipped with off-circuit tapping at ±2 x 2.5% for voltage adjustment capabilities.
  • Constructed with F-class insulation and designed for a 100K temperature rise.
  • Available with aluminum or copper windings and terminal bus stubs suitable for cables.
  • Includes features like anti-condensation heaters and anti-vibration mounts to reduce sound levels.
  • Offers lower installation costs and minimal maintenance compared to oil-filled transformers.
Faqs:
  • What environments are these cast coil transformers suitable for?
    These transformers are ideal for harsh environments with airborne dust or high humidity, as the vacuum-cast epoxy resin windings provide superior protection against such conditions.
  • What cooling methods does this 2500kVA transformer support?
    It supports both AN (self-cooled) and AF (forced-air) cooling methods, allowing for flexible operation and optional fan cooling for extra capacity during overloads.
  • Are these transformers compliant with international standards?
    Yes, they are designed, built, and tested in accordance with high industry standards including NEMA, ANSI, DOE, AS60076, and IEEE as applicable.
  • What are the maintenance requirements for a dry-type epoxy resin transformer?
    These transformers require low to no maintenance thanks to their solid cast resin construction, which is self-extinguishing and does not require liquid cooling systems.
Related Videos
1250Kva Cast Resin Dry Type Transformers Isolation 480V IEEE ANSI Standard 00:49

1250Kva Cast Resin Dry Type Transformers Isolation 480V IEEE ANSI Standard
Cast Resin Transformer
November 11, 2025
2000kva Dry Type Cast Resin Transformer IP55 Outdoor 304SS Enclosure 00:09

2000kva Dry Type Cast Resin Transformer IP55 Outdoor 304SS Enclosure
Cast Resin Transformer
October 29, 2025
10MVA Oil Type Substation Transformer 00:29

10MVA Oil Type Substation Transformer
Substation Transformer
December 26, 2024
Single-phase pole-mounted distribution transformers 00:25

Single-phase pole-mounted distribution transformers
Pole Mounted Transformer
April 27, 2025
Submersible Transformers Underground Vault Installation 25 Kva 13.8KV To 120V 304 SS Oil-Immersed D 00:21

Submersible Transformers Underground Vault Installation 25 Kva 13.8KV To 120V 304 SS Oil-Immersed D
Oil Type Transformer
December 03, 2025
1500 KVA Substation Transformer Distribution Three Phase 4160V ANSI IEEE C57 00:19

1500 KVA Substation Transformer Distribution Three Phase 4160V ANSI IEEE C57
Substation Transformer
November 19, 2024
Three Phase Pad Mounted Transformer 1000kva 34.5KV Loop Feed Oil Type Power Distribution Transformer 00:27

Three Phase Pad Mounted Transformer 1000kva 34.5KV Loop Feed Oil Type Power Distribution Transformer
Three Phase Pad Mounted Transformer
December 01, 2025
Transformer for medical IT isolated power system 5kva 8kva 10kv Single Phase 00:11

Transformer for medical IT isolated power system 5kva 8kva 10kv Single Phase
Medical Isolation Transformer
July 15, 2024
single phase pad mounted transformer 00:17

single phase pad mounted transformer
Single Phase Pad Mounted Transformer
August 22, 2024
Three Phase Pad Mount Transformer 00:26

Three Phase Pad Mount Transformer
Three Phase Pad Mounted Transformer
August 22, 2024