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Overview of Medium And High Voltage Single-Phase Cylindrical Pole Transformers 20-250KVA 440V Output 34500V/11KV/0.38KV 220V 60Hz”
Medium And High Voltage Single-Phase Cylindrical Pole Transformers 20-250KVA 440V Output 34500V/11KV/0.38KV 220V 60Hz” 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 Medium And High Voltage Single-Phase Cylindrical Pole Transformers 20-250KVA 440V Output 34500V/11KV/0.38KV 220V 60Hz”
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 Medium And High Voltage Single-Phase Cylindrical Pole Transformers 20-250KVA 440V Output 34500V/11KV/0.38KV 220V 60Hz”
Below’s the item requirements for Medium and High Voltage Single-Phase Cylindrical Post Transformers:
These transformers change voltage degrees securely and effectively. They are constructed for medium and high voltage power distribution networks. They are single-phase devices made for post installing. The round shape uses benefits. It offers much better air conditioning and a smaller sized footprint.
The power rating variety is 20 KVA to 250 KVA. They manage requiring applications reliably. The output voltage is a basic 440 volts. Input voltage alternatives are versatile. Pick in between 34500 volts, 11000 volts, or 380 volts. The units run at a frequency of 60 Hz. This matches common grid requirements.
Top quality materials ensure long service life. The core utilizes grain-oriented silicon steel laminations. This lessens power losses considerably. Copper windings give excellent conductivity. They are durable and resilient. The entire assembly is safeguarded by a challenging steel container. This guards internal parts from climate and damages.
Special insulation is vital. The windings are protected with state-of-the-art materials. Epoxy resin impregnation is standard. This stops wetness ingress. It enhances electrical integrity. It resists monitoring and environmental stress and anxiety. The transformer makes use of mineral oil for air conditioning and insulation. This oil is extremely fine-tuned and secure.
The style prioritizes low maintenance. It features a conservator storage tank with breather. This permits oil development and tightening. It prevents air and wetness from entering the system. Pressure alleviation gadgets are consisted of for safety and security. They safeguard versus inner overpressure.
Installation is straightforward. The round container installs up and down on poles. Terminals are clearly marked and obtainable. These transformers satisfy relevant efficiency criteria. They deliver reputable power transfer for utilities and markets. They are built to withstand rough exterior problems.
Applications of Medium And High Voltage Single-Phase Cylindrical Pole Transformers 20-250KVA 440V Output 34500V/11KV/0.38KV 220V 60Hz”
These transformers tip down greater voltages to more secure functional levels. They handle power between 20 and 250 KVA. Their cylindrical pole design makes them portable. This saves room on energy posts or pads. They accept high input voltages like 34,500 V or 11,000 V. They supply reduced outcome voltages like 440V, 380V, or 220V. They operate at the typical 60Hz frequency.
Their primary task is providing power to locations needing single-phase electrical power. They prevail in rural places. Overhead power lines usually run long distances there. These transformers link straight to those lines. They bring useful voltage to ranches, remote homes, and small villages. They are crucial for fundamental power accessibility off the major grid.
Industrial sites use them also. They power certain devices requiring single-phase supply. Examples consist of lighting circuits, control panels, and smaller sized motors. Their durable build handles demanding factory environments. They provide trustworthy power for vital procedures. Industrial buildings find them helpful. They provide power for stores, offices, and small businesses. They are excellent where three-phase power isn’t called for.
They are essential for powering streetlights and traffic signals. They link directly to overhead circulation lines. This offers the right voltage for public lighting systems. They make sure roads remain risk-free and visible during the night. Their design holds up against weather direct exposure. This makes them dependable for outside installments year-round.
Energy companies install them on posts or ground pads. They create the last step prior to power gets in a structure. They change high voltage from distribution lines down to much safer levels. This voltage feeds directly right into homes or organizations. Their dependability stops regular outages. This maintains lights on and devices running efficiently.
They provide a practical remedy for medium-power requirements. Their single-phase result fits several common applications. Their cylindrical shape is reliable for pole placing. This minimizes installation expenses and room demands. They deliver power securely and reliably where it’s needed most.
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 Medium And High Voltage Single-Phase Cylindrical Pole Transformers 20-250KVA 440V Output 34500V/11KV/0.38KV 220V 60Hz”, 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 Medium And High Voltage Single-Phase Cylindrical Pole Transformers 20-250KVA 440V Output 34500V/11KV/0.38KV 220V 60Hz”
People often ask about our medium and high voltage single-phase cylindrical pole transformers (20-250KVA). Here are five common questions and answers.
What are these transformers typically used for?
These transformers are common on power distribution lines. They step down higher voltages like 34.5kV or 11kV to lower levels. They supply power to homes, businesses, and smaller industrial sites needing single-phase power. Their pole-mount design saves ground space.
What input and output voltages do they handle?
These units accept a primary voltage of either 34,500V (34.5kV) or 11,000V (11kV). They deliver a secondary voltage. Common outputs are 440V, 380V, or 220V. The exact input/output combination is specified when ordering. The standard frequency is 60Hz.
Are they difficult to install on poles?
No. Their cylindrical shape makes them relatively straightforward for utility crews to install. They are designed specifically for pole mounting using standard hardware. Proper installation following safety codes is always essential. Trained personnel should do the work.
How do these transformers stay cool?
They use oil for cooling and insulation. The transformer core and windings sit inside a tank filled with insulating oil. This oil absorbs heat from the core and windings. The heat dissipates through the tank walls into the surrounding air. This natural cooling method is reliable.
What maintenance is required?
Regular inspections are important. Check the oil level periodically. Look for any leaks from the tank or bushings. Monitor the external condition for damage or corrosion. Oil testing might be needed sometimes to check its insulating quality. Follow the manufacturer’s maintenance schedule closely.
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