Three Phase 3000 kVA Dry

• Overview
• Product Description
• Product Parameters
• Detailed Photos
• Company Profile

Overview

Basic Info.

Core	Amorphous Alloy Transformer
Cooling Method	Dry-type Transformer
Winding Type	Multi-winding Transformer
Certification	ISO9001, CCC
Usage	Power Transformer
Frequency Characteristics	High Frequency
Shape of Core	EC
Brand	Zexing
Place of Origin	Wuhan, China
Output Voltage	440V
Input Voltage	10kv
Type	Dry-Type
Product Name	Epoxy Resin Cast Dry-Type Transformer
Model Number	10kv Class Sc(B) Type 12(13, 14, 18)
Coil Number	Three Windings
Coil Structure	Round Coil
Rated Voltage	6/6.3/10/10.5/11
Rated Capacity	30 - 3500kVA
Frequency	50Hz /60Hz
Material	100% Copper
High Voltage	6-35kv
Defects Liability Period	Two Years
Transport Package	Wooden Package
Specification	AS PER CLIENT REQUIRED
Trademark	ZEXING
Origin	8504319000
HS Code	8504319000
Production Capacity	50000

Packaging & Delivery

Package Size125.00cm * 150.00cm * 220.00cm Package Gross Weight36.000kg

Product Description

Dry-type transformer adopts air or solid insulating material as cooling and insulating medium, no need for transformer oil, has the advantages of fire prevention, environmental protection, maintenance-free, etc., suitable for high-rise buildings, subways, data centres, hospitals and other places with strict safety requirements. And the dry-type transformer use air for cooling and solid insulation materials like epoxy or resin, eliminating the need for oil. They are safer, fire-resistant, and require minimal maintenance. These transformers are ideal for indoor environments, particularly in commercial, residential, and industrial applications, where space, safety, and environmental concerns are key. With no risk of oil leakage, they offer reliable and eco-friendly power distribution.

Key Features of Products :Safe and Reliable Oil-free fire protection: no risk of combustion and explosion, suitable for fire-sensitive areas (e.g. subways, shopping malls). Strong short-circuit resistance: epoxy resin casting or VPI (Vacuum Pressure Impregnation) process to enhance mechanical strength.Environmental protection and energy saving Zero pollution: no risk of oil leakage, in line with RoHS environmental standards. Low loss: Adopting high-quality silicon steel sheet or amorphous alloy, the no-load loss is 10%~30% lower than oil-immersed type.Intelligent monitoring Temperature control system: PT100 temperature sensor + fan automatic start and stop. Remote monitoring: support RS485/MODBUS communication, real-time monitoring of operating status.

This product detail image showcases the design and components of a dry-type transformer. It highlights the air-cooling system, solid insulation, and compact structure, emphasizing safety, efficiency, and maintenance-free operation for indoor applications.

Chongqing Zexing Electric Equipment is a professional manufacturer specializing in the R&D, production, and sales of oil-immersed transformers, dry-type transformers, and related power distribution equipment. With advanced production technology and strict quality control, we provide reliable and energy-efficient solutions for power transmission and distribution systems.

Chongqing Zexing Electric Power Equipment operates a modern and well-equipped manufacturing facility, which spans a large area. The factory is designed to meet industry demands for high-quality electric power equipment, featuring advanced production lines and rigorous testing systems. With a focus on innovation and efficiency, the factory is equipped with state-of-the-art machinery and skilled workers to ensure the production of reliable and durable products. Zexing Electric Power Equipment's manufacturing process adheres to strict international standards, enabling the company to supply its customers with top-tier products and services.

Chongqing Zexing Electric Power Equipment is committed to providing high-quality electrical equipment with certifications that meet international standards. The company holds various certificates, including ISO 9001 for quality management, ISO 14001 for environmental management, and CE certification for product safety and compliance. These certifications validate the company's dedication to maintaining strict quality control, environmental sustainability, and meeting the highest safety standards, ensuring the reliability and efficiency of its products.

Product Description Product Parameters

Parameter	Typical Specification
Rated Capacity	10kVA ~ 20MVA
Rated Voltage	LV side: 400V/690V; HV side: 6.6kV ~ 35kV
Insulation class	Class F (155ºC), Class H (180ºC)
Cooling method	AN (natural cooling), AF (forced air cooling)
Protection Grade	IP00 (no shell), IP20/IP23 (dust and splash water proof)
Efficiency	≥98% (depending on load factor)
Noise level	45~65dB (distance 1m)

Detailed Photos Company Profile