Most Popular Single Phase High Voltage Core Transformer for Steel Mill

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Most Popular Single Phase High Voltage Core Transformer for Steel Mill

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Product Description

📊 Basic Information

Model NO.

10KV-36KV

Cooling Method

Oil-immersed Type

Winding Type

Two-winding

Certification

ISO9001-2000, CCC, CE

Usage

Power/Distribution Transformer

Frequency

50Hz / Power Frequency

Rated Capacity

30kVA-2500kVA

Core Material

Silicon Steel Sheet

Insulation Class

Class A

Capacity

20,000 Units/Year

⚙️ Product Description

Oil Immersed Series Transformer

The fully sealed oil-immersed power transformer offers low loss, low noise, and high efficiency, ensuring energy-saving benefits and reduced pollution. Unlike standard oil-immersed transformers, it eliminates the oil conservator, using a corrugated tank's elasticity to adjust oil volume automatically. This design isolates the transformer from air, preventing oil and insulation degradation, enhancing reliability, and minimizing maintenance needs.

🔹 Power Capacity: 25-2500KVA
🔹 Voltage Level: 10KV to 36KV (Customizable up to 132KV)
🔹 Tapping Range: ±5%, ±2x2.5%, ±4x2.5%
🔹 Connection Symbol: Dyn11, Yyn0 (or as requested)

📋 Technical Specifications

Rated Capacity (KVA)	High Voltage (KV)	Low Voltage (KV)	Vector Group	No-load Loss (KW)	Load Loss (KW)	Short-circuit Impedance (%)
30	10-20	0.4	Dyn11	0.09	0.66	5.5
100		0.4	Dyn11	0.20	1.65	5.5
250		0.4	Dyn11	0.40	3.35	5.5
500		0.4	Dyn11	0.68	5.66	6.0
1000		0.4	Dyn11	1.15	11.33	6.0
1600		0.4	Dyn11	1.63	15.95	6.0
2500		0.4	Dyn11	2.34	22.22	6.0

🏭 Manufacturing & Facilities

📜 Certifications

📦 Packaging & Shipping

❓ Frequently Asked Questions

Are you a manufacturer or trading company?

We are a professional manufacturer with over 10 years of expertise in the substation and electrical equipment industry, specializing in transformers, high and low voltage switchgear, and vacuum circuit breakers.

Do you accept customized orders?

Yes, we offer full OEM/ODM services. Our engineering team can develop tailored solutions based on your specific technical parameters, drawings, or functional requirements.

What is your typical delivery lead time?

Delivery varies by product: standard switchgear typically takes 15–30 working days, while large power transformers may require 80–90 working days.

Do you provide after-sales installation support?

Yes, we provide remote installation guidance and can dispatch professional engineers for on-site support to ensure correct setup and operational safety.

What are your warranty terms?

We provide a 24-month warranty from the date of commissioning. We cover inspection, repair, and parts for any issues arising from design or manufacturing defects.

What payment methods do you accept?

We support flexible terms, including a 50% deposit with the balance due before shipment, as well as Letters of Credit (L/C) and other secure international options.