Overview of CT Current Transformer PT And 400-200/1A Instrument Three-phase Power Transformer TOROIDAL Outdoor 33KV Metering Unit 33/0.11KV

CT Current Transformer PT And 400-200/1A Instrument Three-phase Power Transformer TOROIDAL Outdoor 33KV Metering Unit 33/0.11KV is precision instruments designed for accurate measurement and reliable protection in high-voltage electrical systems. They safely step down high primary currents to standardized, low-level secondary outputs, enabling safe monitoring, metering, and control by connected devices. Essential for power transmission, distribution, and industrial applications, our transformers ensure system safety, efficiency, and stability.

Features of CT Current Transformer PT And 400-200/1A Instrument Three-phase Power Transformer TOROIDAL Outdoor 33KV Metering Unit 33/0.11KV

High Accuracy Class: Precision-engineered for dependable measurement in metering and protection circuits.

Robust Insulation: Advanced insulation materials (e.g., epoxy resin, oil-impregnated) ensure long-term reliability and safety under high dielectric stress.

Wide Current Range: Available in various ratios to accommodate diverse application requirements.

Low Power Loss: Optimized core design for minimal energy loss, enhancing overall system efficiency.

Excellent Linearity: Superior performance across a wide range of operating conditions.

Durable Construction: Built to withstand harsh environmental conditions, including moisture, pollution, and temperature fluctuations.

Specification of CT Current Transformer PT And 400-200/1A Instrument Three-phase Power Transformer TOROIDAL Outdoor 33KV Metering Unit 33/0.11KV

This CT current transformer PT and three-phase power transformer incorporates a number of crucial features. It handles metering for high voltage systems. The device operates outdoors at 33KV. It steps down this voltage to 0.11 KV for risk-free measurement. The core design is toroidal. This doughnut form supplies efficiency and portable dimension. The whole unit is built for tough climate condition. It supplies reliable performance year-round.

The CT section properly measures existing circulation. Its proportion is 400-200/1 A. This suggests it can manage different main currents. It tips them down to a basic 1A secondary outcome. The PT area measures voltage. It transforms the high 33KV line voltage down. The outcome is a much safer, reduced voltage for meters.

This transformer integrates both CT and PT features. It supplies a full metering service. You obtain present and voltage information from one gadget. This streamlines installation. It minimizes wiring intricacy on website. The three-phase layout deals with all 3 power lines. It ensures balanced measurement across the system.

The toroidal building and construction offers unique advantages. It decreases magnetic leak. This boosts dimension accuracy. The design is also normally robust. It gives solid mechanical security. The system makes use of state-of-the-art insulation materials. This makes sure safe procedure at 33KV. It stops electrical mistakes. Exterior sturdiness is a key attribute. The enclosure resists rain, dust, and temperature extremes. It secures the interior parts dependably.

Installment is straightforward. The system places safely on posts or structures. Its portable dimension conserves area. Link points are plainly marked. This transformer delivers exact power information. Energies rely on this accuracy for invoicing. It also sustains effective grid tracking. The 400-200/1 A CT range provides versatility. It fits different line present demands. The 33/0.11 KV voltage transformation is secure. It feeds meters without fluctuation. Performance satisfies industry criteria. It ensures long-lasting integrity popular atmospheres.

Applications of CT Current Transformer PT And 400-200/1A Instrument Three-phase Power Transformer TOROIDAL Outdoor 33KV Metering Unit 33/0.11KV

This TOROIDAL Outdoor 33KV Metering Unit combines essential parts for safe and accurate power measurement. It integrates a Current Transformer (CT), a Potential Transformer (PT), and a three-phase power transformer into one tough outdoor enclosure. The unit steps down high voltage electricity from 33KV to a safer 0.11KV level suitable for meters. It also reduces high current levels using the CT section rated 400-200/1A. This provides standard 1A signals for metering devices.

The core design uses a toroidal shape. This round shape offers good performance. It makes the transformer more efficient. It also makes the unit physically smaller than older designs. This compact size helps with installation. It saves space in substations or on power poles. The entire unit is built for outdoor use. It withstands harsh weather like rain, wind, and sun. Its enclosure protects the internal parts from dust and moisture. This ensures long-term reliability.

Its main job is accurate energy metering for three-phase electrical systems at 33KV. Utilities and industries use it to measure power consumption correctly for billing. It provides the low voltage and low current signals meters need. This happens safely. The transformers isolate the dangerous high voltage lines from the metering equipment. This protects personnel and the sensitive metering devices. The CT handles the high current measurement. The PT handles the high voltage measurement. The power transformer provides the needed low voltage supply.

Installation is straightforward. The unit connects directly to the 33KV power lines. Its outputs connect to standard revenue meters or protection relays. The 400-200/1A CT rating offers flexibility. It works with different primary current levels. The toroidal core gives low electrical losses. This improves overall system efficiency. It also reduces unwanted electrical noise. This leads to more stable and precise meter readings. The robust construction ensures minimal maintenance over its lifetime. This unit delivers critical data for managing power distribution networks.

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 CT Current Transformer PT And 400-200/1A Instrument Three-phase Power Transformer TOROIDAL Outdoor 33KV Metering Unit 33/0.11KV, 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 CT Current Transformer PT And 400-200/1A Instrument Three-phase Power Transformer TOROIDAL Outdoor 33KV Metering Unit 33/0.11KV

Here are 5 common questions about the CT PT 400-200/1A Instrument Three-phase Power Transformer TOROIDAL Outdoor 33KV Metering Unit 33/0.11KV:

What does this unit do? It measures high-voltage electricity safely. It steps down 33,000 volts to 110 volts for metering. It provides signals proportional to current and voltage. Meters use these signals to calculate power usage accurately.

Where is this unit used? It is installed outdoors. It works on power lines rated at 33,000 volts. Substations and industrial sites use it. It handles three-phase electricity systems. It connects directly to high-voltage lines.

What are the key specifications? The current transformer (CT) ratio is 400-200 Amps to 1 Amp. The voltage transformer (PT) ratio is 33,000 Volts to 110 Volts. It has a toroidal core shape. This shape improves efficiency. The unit is built for outdoor weather conditions. Its insulation level is 33KV.

How does it ensure safety? The design includes strong insulation. It prevents dangerous high voltage from reaching meters or people. It meets strict safety standards for outdoor high-voltage equipment. Creepage distances are adequate. The enclosure protects against dust and moisture.

How is it installed? Trained technicians must install it. It connects between the 33KV power line and the metering equipment. Proper grounding is essential. Follow the manufacturer’s wiring diagram exactly. Local electrical codes must be followed.