Our company aims to develop into a reliable supplier of fixed metal-enclosed switchgear, box power transformer substations, 33KV Ring Main Unit by constantly innovating, pursuing tiptop products and excellent services, and devoting to provide competitive and innovative solutions top our customers. Our goal is to provide high-end products at low cost. We have long-term technical cooperation with outstanding companies in the industry. Combined with the actual needs of the market, we continue to upgrade product quality. Now, we are trying to enter new markets where we do not have a presence and developing the markets we have now the already penetrated. Our items have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them. The development of any enterprise cannot completely rely on its own funds and resources, as a consequence, we actively cooperate with outstanding companies in the industry.

S11-M Oil-immersed Power Transformer:

S11-M-30-2000/10 fully sealed oil-immersed transformer is suitable for power systems with AC 50Hz, rated working voltage 10kV and below, as petroleum, metallurgy, chemical, textile, light industry and other enterprises and places with heavy dust Distribution transformer.

The manufacture of the transformer complies with IEC 60076 (or other requirements).

The magnetic core is made of low-loss, high-permeability crystal-oriented steel plate, and the step section has a 45° joint step lap assembly, and is equipped with a cooling channel.

The winding conductors are all made of 99.9% E-CU electrolytic copper.

Depending on the design of the transformer, the windings can be continuous or staggered discs, or simple or multiple spirals.

Structure Features:

1. Iron core

The iron core is made of high-permeability ferromagnetic grain-oriented cold-rolled silicon steel sheet. The iron core is a heart-shaped iron core, a fully oblique joint laminated iron core, the iron core column is a multi-step circular section, and the iron yoke and the iron core are of equal section.

2. Winding

The winding adopts corrugated winding oil passage, no paint process, and tightening tape binding; windings are all concentric coils; high-voltage windings have taps corresponding to the tap voltage requirements and lead to the tap switch, which is installed on the box cover and needs to The tap voltage can be changed after cutting off the power supply.

3 Full protection device

◆30~2000kVA transformer is equipped with pressure release valve;

◆A gas relay with alarm and trip terminals can be installed according to user requirements;

4. Oil temperature measuring device

◆The transformer is equipped with a tube socket of a glass thermometer. The tube socket is set on the top of the oil tank and extends into the oil by 120±10mm;

◆1000~2000kVA transformer equipped with outdoor signal thermometer;

Transportation

With our loaded practical experience and thoughtful solutions, we now have been identified for S11 Distribution Transformer Oil Immersed Transformer 11/0.4 Kv Power Transformer. With the rapid development of industry, product quality requirements are higher and higher. High efficiency is not only the impact of speed but also fast and excellent quality assurance, as well as the quality of work and life of employees.