315KVA 630KVA Three Phase Oil Transformer 250 Kva 3 Phase Transformer

315KVA 630KVA Three Phase Oil Transformer 250 Kva 3 Phase Transformer

Product Introduction

Compared with the current national standard GB/T6451-2015 "Three-phase oil-immersed power transformer technical parameters and requirements", this series of products with a capacity of 30-2500kVA have an average no-load loss of 30%. Low no-load current. Due to the selection of excellent materials, only about 7 silicon steel strips are continuously wound. There are no joints inside the coil core and the winding is very tight, which significantly reduces the no-load current. Compared with the current national standard GB/T6451-2015, the no-load current of this series of products has dropped by about 75% on average. Low operating noise Compared with the JB/T10088-2004 "6kv-500kv power transformer sound level" standard, the noise of this series of products is reduced by about 10dB. Strong short-circuit resistance The transformer body has a solid triangular prism shape, with pull screws set around and in the center, which is integrated with the upper and lower iron yoke insulation and laminated wooden blocks, which can effectively resist the axial and radial mechanical stress in the event of a sudden short circuit.

10KV-S13(14) M.RL Oil Transformer main technical data

Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import.

Relying on a high-quality technical R&D team and continuous updating of product structure, the company's products have been classified into 10 categories, 30 varieties and more than 100 kinds of specifications from 35kV to low-voltage terminal electrical products. Product coverage: power transformers, indoor (outdoor) High-voltage vacuum circuit breakers, high and low voltage switchgear, integrated distribution boxes, energy metering boxes, power distribution terminals (DTU, FTU), fault indicators, cable branch boxes, smart power distribution systems, power automation equipment, and instrumentation. The company has first-class production equipment, advanced manufacturing technology, a strict production quality management system, sophisticated testing equipment and a perfect after-sales service system. A strong product application and technical support team can provide customers with the most comprehensive and secure product application and technical support.