• Shandong Liaocheng High tech Industrial Development Zone

SCB11-2000KVA dry-type transformer

Category:

Product description

SCB11-2000KVA dry-type transformer has the ability to operate the load center directly with safety, fire safety, and fire safety. The selection of China’s best technology. High impact toughness, small partial discharge, good heat resistance, good stability, strong and durable. SCB11-2000KVA dry-type transformer has low loss, low noise, good energy saving effect and is durable. The thermal conductivity is good, the overload capacity is strong, and the volume operation needs to be increased when forcing air cooling. Waterproof is cost-effective and can be used in high-temperature environments and other extreme environments.

SCB11-2000KVA dry-type transformer Characteristics.

1. It is not easy to ignite, and the fire can be directly installed in the load center;

2. Durable, easy to install, low cost;

3. * Good moisture, can operate normally from 100% ambient humidity;

4. Low consumption, low noise, small partial discharge, consumption is generally 5%~10% lower than the corresponding standard;

5. Good heat dissipation, strong load capacity, 50% overload in the case of air cooling;

6. Operation*, with a perfect over-temperature protection automatic control system, can be operated by *transformer*;

7. Small size, light weight, structural stability, strong ability to sudden short circuit failure;

Structural characteristics of SCB11-2000KVA dry-type transformer:

1) The high-voltage winding electric conductor is made of high conductivity anaerobic motion copper, the blocked edge is made of F-grade edge raw materials, and the winding inside and outside are framed with laminated glass grid plates. The copper is programmed on the high-pressure foil winding machine, controlled by microcomputer, laser positioning, and the lead is automatically welded with an argon arc welding machine, wound in sections, and then placed in the mold, and cast with filler epoxy resin under the vacuum pump.

2) The low-voltage coil inductor uses the same copper poise as the relative height of the high-voltage winding, and connects the F and turn * edge to line the coil inductor in the low-voltage foil winding machine. When the coil is inductive, the grounding copper bar for the winding wire is automatically welded by the argon arc welding machine, and the refrigeration pipe is generated by the support bar in the middle of the winding resistance, and the top is glued with epoxy resin and cured.

3) The core is made of high-quality grain-oriented cold-rolled ferrite core, 45-degree full miter joints and iron yoke without hole structure, with relatively low no-load loss. The core clamping is made of Chinese unidirectional prestressed steel bars and permeable square steel pipe clamps, the core column is bundled with the edge belt, the left and right clamps are made of the inner pull row frame structure, and the surface of the core is made of the first epoxy resin sealing processing technology, which enhances the bearing capacity and clamping force, and at the same time reduces the noise.

SCB11-2000KVA dry-type transformer application scope:

The normal start-up criteria are applicable if the following criteria are met:

a. The altitude is not more than 1000m. b. Working temperature * high temperature + 40 °C * high daily average temperature + 30 °C * high annual average temperature + 20 °C temperature -30 °C (suitable for outdoor transformer) temperature -5 °C (suitable for indoor transformer) c. Waveform of power supply current The waveform of power supply current is close to the sinusoidal waveform. d. Symmetrical multi-component power supply currentThe power supply current connected to the multi-component transformer should be similar to symmetry