Overview of High Voltage Main Power Transformer

Transformer 5-400/5A 10-20VA 3-12KV Outdoor Oil Type High Voltage Current Transformer CT is a device used to convert high voltage to lower voltage. It is critical in power systems, especially high-voltage transmission and distribution networks. The primary function of the high-voltage main power transformer is to ensure the stable operation of the power system while providing the required voltage for various power equipment.

Functional Principle of Transformer 5-400/5A 10-20VA 3-12KV Outdoor Oil Type High Voltage Current Transformer CT

• Voltage conversion: The most basic function of a high-voltage main power transformer is to perform voltage conversion. It reduces the high voltage in the power system to the voltage level required by the user. By changing the turn ratio of the primary side (high-voltage side) and secondary side (low-voltage side) coils, voltage rise and fall can be achieved.
• Impedance matching: Transformers can also play a role in impedance matching. For different loads, their impedance values also vary. Through the transformer’s voltage transformation effect, the impedance of the load can be matched with the impedance of the power supply system, thereby ensuring stable current transmission.
• Voltage regulation: By changing the number of turns of the primary side coil or the number of turns of the secondary side coil, the output voltage can be adjusted. In the power system, transformers are used to achieve segmented voltage control to meet the electricity needs of different users and equipment.
• Filtering function: Some particular types of high-voltage main power transformers also have a filtering function, which can filter out harmonics and reactive power components in the power supply and improve the quality of the power supply.

Specifications of Transformer 5-400/5A 10-20VA 3-12KV Outdoor Oil Type High Voltage Current Transformer CT

This Transformer 5-400/5 A 10-20VA 3-12KV Exterior Oil Kind High Voltage Current Transformer (CT) gauges electrical current safely. It steps down high currents streaming with power lines. This makes them workable for meters and safety relays. It is constructed for rough outside environments.

The CT uses a versatile proportion. Its primary present rating covers from 5 Amps to 400 Amps. The secondary existing output is always a conventional 5 Amps. This standard result works with many dimension gadgets. The problem ranking is 10 VA or 20 VA. This reveals the maximum lots it can power precisely. The voltage score is high. It runs securely on systems up to 12,000 Volts. Its fundamental insulation level covers 3 kV, 6 kV, and 12 kV applications.

The transformer uses oil for insulation and air conditioning. This oil is sealed inside a robust metal tank. This layout prevents wetness entrance. It ensures dependable efficiency for many years. The real estate is tough. It endures climate like rain, snow, and sun. It deals with temperature extremes well. Terminals are clearly marked. They link key and secondary electrical wiring conveniently. Installing is basic. It utilizes durable brackets or lugs.

This CT is important in electric distribution. It installs conveniently on posts or substation structures. You locate it in utility networks and industrial power systems. It feeds current data to meters for billing. It also provides safety relays. These relays guard equipment from mistakes. Accuracy is essential. It fulfills common precision classes like 0.5 or 1.0. This guarantees exact measurement. It complies with appropriate IEC or IEEE requirements for safety and security.

Applications of Transformer 5-400/5A 10-20VA 3-12KV Outdoor Oil Type High Voltage Current Transformer CT

The Transformer 5-400/5 A 10-20VA 3-12KV Outside Oil Type High Voltage Current Transformer CT gauges electrical currents in high-voltage systems. It steps down high primary currents safely for keeping track of equipment. This CT takes care of key currents from 5A to 400A. It outputs a basic 5A secondary present. The 10-20VA rating suits different metering devices. Its 3-12KV voltage array works throughout medium-voltage networks.

Developed for hard exterior conditions, this oil-filled transformer resists climate extremes. The oil insulation avoids electric malfunction. It maintains steady efficiency in rainfall, heat, or cold. The durable housing shields internal parts from dust and moisture. This design ensures long life span outdoors.

Energies use this CT on power posts and substations. It attaches to meters, relays, and security tools. Manufacturing facilities count on it for machinery existing tracking. Renewable energy websites install it for solar or wind ranch measurements. It offers precise information for billing systems. Safety and security systems utilize it to spot overloads quickly.

Installation is uncomplicated. Mount it on frameworks utilizing its base. Attach main cable televisions through the center hole. Web link second cords to instruments. Comply with regional electrical codes constantly. Regular checks keep it dependable. Seek oil leaks or damage. Examination accuracy regularly.

The 5A result suits typical panels. Its portable dimension fits limited rooms. The oil cooling deals with high lots without overheating. Accuracy remains consistent under differing temperatures. This CT meets international safety and security requirements. It reduces downtime in critical applications. Operators trust fund it for exact tons monitoring.

High-voltage networks need dependable present picking up. This oil-type transformer supplies that. It handles diverse industrial demands. Power distribution systems utilize it daily. It supports grid stability and tools defense.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality Transformer 5-400/5A 10-20VA 3-12KV Outdoor Oil Type High Voltage Current Transformer CT, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of Transformer 5-400/5A 10-20VA 3-12KV Outdoor Oil Type High Voltage Current Transformer CT

This transformer measures high electric currents. It steps down large currents to safe levels. Meters and protection devices use the smaller current. This happens without connecting directly to high voltage lines.

What is this current transformer for? It monitors power flow in substations and power lines. The device provides a scaled-down current signal. This signal works with standard 5A meters and relays. It helps track electricity usage. It also protects equipment from damage.

Where do you install it? This transformer is for outdoor use. It mounts on poles or structures. It connects directly to high voltage lines. The oil-filled design handles weather well. Rain, sun, and temperature changes don’t stop it.

Why is it filled with oil? Oil cools the internal parts. It also insulates the high voltage components. Oil prevents electrical arcing inside. This makes the transformer safe and reliable outdoors for years.

What does the VA rating mean? VA stands for Volt-Amperes. It shows the transformer’s power capacity. A 10-20VA rating means it can supply 10 to 20 watts. This powers connected meters and relays. Choose the VA rating based on your connected devices. Using too much power causes errors.

What does the 3-12KV voltage rating mean? KV means kilovolts. This transformer works on systems from 3,000 volts to 12,000 volts. It handles common distribution voltages. Always match the voltage rating to your power line voltage. Using it on higher voltage is unsafe.