10KV Three-phase Resin Cast Insulated Power Transformer 30KVA 50KVA 80KVA 100KVA Dry Type Current Transformer

Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of 10kv three-phase resin cast insulated power transformer 30kva 50kva 80kva 100kva dry type current transformer in China, also supports customized service with low price. Welcome to buy discount 10kv three-phase resin cast insulated power transformer 30kva 50kva 80kva 100kva dry type current transformer for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.

 

 

 

This epoxy resin-cast dry-type transformer (30KVA to 100KVA) is designed for 10KV three-phase systems, offering superior insulation, fire resistance, and environmental safety. Ideal for indoor installations in hospitals, data centers, and metro systems, its resin-encapsulated windings prevent moisture ingress and reduce fire hazards, ensuring zero toxic emissions. With high thermal stability and low noise operation, it supports continuous overload capacity and minimal maintenance. Compliant with IEC/EN standards, it features compact design, corrosion resistance, and customizable voltage ratios. Suitable for high-safety, space-constrained environments, this transformer delivers reliable power with energy efficiency and long service life, eliminating risks associated with oil-based systems.

 

 

 

 

 

 

 

Voltage combination			No-load Loss (W)	Load Loss (W)	No Load Current (%)	Short-Circuit Impedance (%)	Sound Level LpA (dB)
High Voltage (KV)	High-voltage Tap Range	Low Voltage(KV)
6 6.3 6.6 10 10.5 11	±5% (±2×2.5)	0.4	168	705	3.2	4.0	45
			238	994	2.8		45
			322	1377	2.6		46
			350	1572	2.4		46
			413	1844	2.2		49
			476	2125	2.2		49
			546	2524	2.0		49
			630	2754	2.0		49
			770	3468	1.8		51
			854	3986	1.8		51
			1015	4879	1.8		52
			1176	5873	1.6		52
			1330	6953	1.6	6.0	54
			1547	8126	1.4		54
			1827	9690	1.4		55
			2142	11730	1.4		56
			2905	14450	1.2		56
			3500	17170	1.2		60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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The Resin Cast Insulated Power Transformer leverages resin cast insulation technology, designed to perform in extreme conditions such as high temperatures, humidity, corrosion, and fire risks. Its key advantages are:

 

1. Extreme Fire and Explosion Resistance

Technical Features: The insulation material combines epoxy resin and fire-retardant fillers, enabling self-extinguishing properties, eliminating oil leaks, and eliminating combustion risks.

Application Value: Ideal for high-fire-risk environments (e.g., underground garages, subway stations, chemical plants), it complies with global fire safety standards like UL 94 V-0. Even during short circuits or overload, it prevents explosions or sustained burning.

 

2. High Humidity and Corrosion Resistance

Technical Advantages: The resin-sealed design creates a fully enclosed insulation layer, blocking moisture, salt fog, and chemical gases. It withstands humidity up to 95% (non-condensing) and corrosion from chloride environments.

Extreme Applications: Suitable for coastal industrial zones, petrochemical facilities, or regions with high salt fog, it protects against moisture-induced short circuits or rust, reducing failure rates by over 70% compared to oil-immersed transformers.

 

3. Extreme Temperature Adaptability

Material Performance: The resin maintains mechanical and electrical stability between -40°C to 130°C, requiring no additional cooling or heating systems.

Typical Use Cases: Deployable in extremely cold regions (e.g., northern wind farms) or high-temperature industrial settings (e.g., steel mills), it ensures uninterrupted operation without condensation or overheating shutdowns.

4. Vibration and Mechanical Shock Resistance

 

Structural Design: The resin-molded construction integrates windings and cores into a single solid unit, achieving 3 times stronger seismic resistance, withstanding earthquakes, heavy machinery vibrations, or transport shocks.

Target Environments: Ideal for mines, construction sites, or mobile power equipment (e.g., emergency power vehicles), maintaining stable electrical connections in high-vibration scenarios and minimizing contact failures.

 

5. Zero Pollution and Environmental Sustainability

Eco-Friendly Features: The oil-free design eliminates leakage pollution risks, and resin materials meet RoHS compliance, ensuring no hazardous emissions. It supports green certification projects.

Sensitive Applications: Safe for use in cleanliness-critical facilities like food processing plants, hospitals, and data centers without requiring additional isolation measures.

 

The 10kV Three-Phase Resin Cast Insulated Transformer excels in fire safety, corrosion resistance, wide-temperature adaptability, vibration tolerance, and environmental friendliness, surpassing conventional oil-immersed or dry-type transformers. Its "zero-risk" design makes it the preferred choice for hazardous industrial sites, coastal/polar infrastructure, and environmentally sensitive facilities (e.g., data centers, hospitals), significantly enhancing reliability and safety in extreme environments.

 

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