Tanaka Electric Tanaka Electric

New Materials High Voltage High Efficiency Low Loss Electrical Power Transformer for Substation

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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 / 60Hz
Shape of Core
Ring
Rated Capacity
30kVA-2500kVA
Heat Resistance
F Grade
Core Material
Silicon Steel Sheet
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. This design eliminates the oil conservator, using a corrugated tank's elasticity to adjust oil volume automatically. This isolates the transformer from air, preventing oil and insulation degradation, enhancing reliability, and minimizing maintenance needs.

Technical Specifications:
• Power Capacity: 25-2500KVA
• Voltage Level: 10KV to 36KV (up to 132kv customized)
• Voltage Regulation: Off-circuit or On-load
• Tapping Range: ±5 %, ±2x2.5 %, ±4x2.5 %
• Connection Symbol: Dyn11, Yyn0 (or as requested)
• Short-circuit Impedance: Standard Impedance
Main Technical Parameters
Capacity (KVA) HV (KV) LV (KV) Vector Group No-load Loss (KW) Load Loss (KW) Weight (KG)
5010-200.4Dyn110.130.96150
10010-200.4Dyn110.201.65215
25010-200.4Dyn110.403.35390
50010-200.4Dyn110.685.66460
100010-200.4Dyn111.1511.33840
200010-200.4Dyn111.9519.141205
250010-200.4Dyn112.3422.221300
Production & Quality Control
Packaging & Shipping
Frequently Asked Questions
Are you a manufacturer?
Yes, we are a professional manufacturer with over 10 years of expertise in the substation and electrical equipment industry, including transformers and high/low voltage switchgear.
Do you accept customized orders?
Yes, we offer full OEM/ODM services. Our engineering team can develop tailored solutions based on your technical parameters, drawings, or specific functional requirements.
What is the typical delivery lead time?
Standard equipment usually takes 15–30 working days. Large power transformers typically require 80–90 working days depending on specifications.
Do you provide installation support?
We offer remote installation guidance and can dispatch professional engineers for on-site support if required to ensure correct setup and safety.
What are your warranty terms?
We provide a 24-month warranty from the date of commissioning. We cover parts and labor for any defects arising from design or manufacturing issues.
What payment methods do you accept?
We support flexible terms, including T/T (deposit + balance before shipment), Letter of Credit (L/C), and other secure international payment options.

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