Product Overview
Our liquid-filled distribution transformers are designed to provide the reliability, durability, and efficiency required for utility, industrial, and commercial applications. These transformers are manufactured in strict accordance with demanding industry and international standards, including IEC and VDE, utilizing only high-quality materials and professional engineering practices.
Standard Features
✓ Product Range: 15kVA-10000kVA, up to 44kV
✓ System voltage: max. 36 kVA 200 BIL
✓ Coolers: corrugated wall or radiator
✓ Tap changer: off-circuit or on-load
✓ High voltage (HV) multilayer winding
✓ Low voltage (LV) foil or layer winding
✓ Efficient core clamping system
✓ Low noise and reduced loss solutions
Service Conditions
📍 Suitable for indoor or outdoor application
🌡️ Temperature range: -30ºC to +40ºC
💧 Monthly average humidity: 95%
⛰️ Max installation altitude: 2000m
💨 Max wind speed: 35M/s
🛡️ Ambient air free from corrosive gas
Advanced Core Technology
Our transformer cores represent the latest state of technology. We use grain-oriented, cold-rolled silicon alloyed electric sheet steel, insulated on both sides to guarantee low losses and noise. Laser treatment and numerically controlled step-lap cutting processes minimize mechanical tension and ensure optimal performance.
Frequently Asked Questions
What is the warranty for these power transformers?
We provide a comprehensive 24-month warranty (12+12 months) from the date of manufacture.
What cooling methods are available for the 2500kVA model?
Options include ONAN, ONAN/ONAF, KFAF, and KFW cooling systems depending on your specific requirements.
Can these transformers handle special environmental conditions?
Yes, they are designed for both indoor and outdoor use with a temperature range of -30ºC to +40ºC and are altitude-rated up to 2000m.
What winding materials are used?
Windings can be manufactured using high-quality copper or aluminum, depending on the customer's technical specification and efficiency needs.
Do your transformers undergo type testing?
Every transformer series we manufacture is type tested to ensure it meets international quality and performance standards.
What is the lead time for custom configurations?
Lead times vary by specification, but we prioritize quick responses and efficient production cycles to meet your delivery needs.