Quick Details
Description
The performance of our S9 S10 S11 series 10kV and 35kV three-phase oil-immersed transformer conform to the standard of GB 1094-1996 “Power Transformer “ and GB/T6451-2008 “Technical Para-meter and requirements of Three-phase Oil-immersed Power Transformer”. The iron core is made of quality cold –rolled silicon steel sheet , and the coil is made of quality oxygen-free copper, featuring good outlook and safe running . The products are widely used in power transmission and distribution of industrial and agricultural power networks.
Main Function And Features:
1) Iron core is made of cold-rolled silicon-steel sheet with high conduction of magnetism and adopts pulling-plank structure, so that its magnetic route is short, losses and noise level is low;
2) Compress wire is adopted for winding so losses are low and have good ability withstand short-circuit;
3) Its active part adopts special pressing method which could ensure reliable axial pressure;
Service condition:
We are transformer manufacturer
Altitude: No more than 1000m indoors or out.
Highest surrounding temperature: ≤40ºC
Highest daily average temperature: ≤30ºC
Highest annual average temperature: ≤20ºC
Lowest annual average temperature: ≥ -25ºC
According to users’ requirements can provide the transformer for special condition use

Zhengzhou IRIS trading company is specialized in the teaching, experiment equipment and heating equipment production. Our main products cover: muffle furnace, tube furnace, atmosphere furnace, X-ray fluorescence spectrometry with special automatic prototype complete laboratory furnace, teaching experiment slides, specimen series and all kinds of heating equipment.
Zhengzhou IRIS is located in Henan Province Zhengzhou city, with convenient transportation and good foreign trade environment. Our excellent professional team, adhere to customer first, integrity, profession, and passion. Actively implement industrial chain for the customer the product of form a complete set of global sourcing.