3 Phase 750kVA 1000kVA 1500kVA 12.47kV Oil Filled Copper Pad Mounted Distribution Transformer Dead Front

Overview of 3 Phase 750kVA 1000kVA 1500kVA 12.47kV Oil Filled Copper Pad Mounted Distribution Transformer Dead Front

3 Phase 750kVA 1000kVA 1500kVA 12.47kV Oil Filled Copper Pad Mounted Distribution Transformer Dead Front is an enclosed, ground-level electrical distribution transformer commonly used in underground (UG) power systems. It steps down primary high-voltage electricity (e.g., 15kV or 25kV) to a lower secondary voltage (e.g., 120/240V or 480V) for safe distribution to residential neighborhoods, commercial buildings, and industrial parks. Its robust, lockable steel enclosure makes it safe for public areas.

Features of 3 Phase 750kVA 1000kVA 1500kVA 12.47kV Oil Filled Copper Pad Mounted Distribution Transformer Dead Front

Ground-Level Enclosure: A locked, tamper-resistant, weatherproof steel cabinet that protects the internal components and ensures public safety.

Underground Cable Connections: Designed for easy connection to underground primary (high-voltage) and secondary (low-voltage) cables via compartments with built-in bushings.

Compartmentalization: Separate, isolated compartments for high-voltage and low-voltage components, enhancing safety during maintenance.

Ventilation: Designed with louvers or other ventilation systems to allow for proper heat dissipation from the transformer core and coils.

Lifting Lugs: Integrated lifting lugs for easy and safe installation and replacement using a crane or hoist.

Tamper-proof Hardware: Lockable doors with special bolts to prevent unauthorized access.

Fused Switches: Often includes fused disconnect switches for circuit protection and safe isolation.

Pad Foundation: Installed on a concrete pad (“pad-mounted”) to provide a stable, level base.

Specifications of 3 Phase 750kVA 1000kVA 1500kVA 12.47kV Oil Filled Copper Pad Mounted Distribution Transformer Dead Front

This transformer manages 3-phase power. It is available in three sizes: 750kVA, 1000kVA, and 1500kVA. The high voltage ranking is 12.47 kV. The windings are constructed from copper. Copper is efficient and handles lots well. The transformer is filled with oil. Oil cools the windings and insulation. It is pad-mounted. This suggests it rests on a concrete pad exterior. This saves area inside your home. It has a dead-front design. This keeps online parts covered and safe. Employees remain safeguarded during upkeep. The storage tank is bonded steel. It holds the oil firmly. The core uses grain-oriented electric steel. This reduces energy loss. Reduced loss saves money over time.

The primary voltage is 12.47 kV. Usual additional voltages are readily available. These consist of 120/240V, 208Y/120V, 480Y/277V, and 480V. The layout fulfills IEEE and ANSI requirements. This guarantees integrity and security. It makes use of pressure alleviation devices. These safeguard against interior mistakes. Temperature level is kept an eye on. Scales track oil temperature level. Overheating triggers alarm systems. The transformer consists of taps. Touches readjust the voltage proportion slightly. This makes up for line variations. Terminations are accessible. They are inside a locked area. The compartment door is safe. Gain access to requires tools. This stops unapproved entry. The system is developed for lengthy life. It stands up to typical climate condition. Installation is straightforward for certified teams. It attaches directly to underground wires. This decreases above-ground wiring. The unit is durable. It deals with normal distribution tons. Regular maintenance checks are essential. This maintains it operating effectively.

Applications of 3 Phase 750kVA 1000kVA 1500kVA 12.47kV Oil Filled Copper Pad Mounted Distribution Transformer Dead Front

These transformers tip down high voltage electricity for neighborhood use. They take 12.47 kV power and transform it to reduced voltages required by buildings and devices. Common sizes are 750kVA, 1000kVA, and 1500kVA. This variety suits various power demands.

You commonly locate them in electric substations. They form the crucial link in between the transmission grid and the distribution network feeding communities. Their pad-mounted layout suggests they sit safely on concrete pads at ground level. This saves area contrasted to pole-mounted devices.

They are essential in business areas. Assume shopping centers, office complicateds, and huge apartment buildings. These locations require substantial dependable power. A 1000kVA or 1500kVA device can easily manage their tons.

Industrial facilities count on them heavily. Manufacturing facilities, storage facilities, and handling plants use big machinery. This machinery demands stable, durable power. The 1500kVA design is frequently picked below. Its ability supports hefty commercial operations.

Healthcare facilities and data facilities require nonstop power. These transformers provide the vital foundation link. Their dependability is extremely important for life-saving tools and delicate web servers. The oil-filled style helps take care of warmth efficiently during constant operation.

Growths and new construction tasks use them. They power entire new housing estates or organization parks from a central factor. Utilities install them to broaden service capability without developing brand-new substations.

The “dead front” design is critical for security. All online electric parts are entirely enclosed. There is no exposed high-voltage hardware. This safeguards energy workers and the public. It permits more secure installment in accessible areas like parking lots or walkways.

Copper windings are standard. Copper conducts electrical energy successfully. It deals with overloads better than light weight aluminum. This suggests much less energy loss and potentially longer transformer life. The mineral oil inside gives insulation and air conditioning. It maintains the transformer running within secure temperature limits.

These systems are developed tough. They withstand severe weather and demanding electric problems. Their robust construction makes certain years of trustworthy service. Utilities and big business customers trust them for core circulation jobs.

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 3 Phase 750kVA 1000kVA 1500kVA 12.47kV Oil Filled Copper Pad Mounted Distribution Transformer Dead Front, 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 3 Phase 750kVA 1000kVA 1500kVA 12.47kV Oil Filled Copper Pad Mounted Distribution Transformer Dead Front

What are these transformers?
These units step down high voltage electricity. They are 3-phase transformers. They handle 12.47kV input. They output lower voltage for local power distribution. Standard sizes are 750kVA, 1000kVA, and 1500kVA. They are oil-filled for cooling. Copper windings provide efficient power transfer.

What are the main features?
The “dead front” design is crucial. It means all live electrical parts stay inside. Workers cannot touch them accidentally. This greatly improves safety. The pad-mounted style sits on a concrete base. This keeps it above ground level. Oil serves as insulation and cooling. Copper windings offer reliability and efficiency.

Where are they typically installed?
These transformers supply power to neighborhoods. They serve shopping centers. They power industrial parks. You find them near office buildings. They are placed outdoors. The pad-mounted design works well here. They connect directly to underground power cables. They feed power to the local grid.

Why is “dead front” important?
Safety is the main reason. High voltage parts stay completely enclosed. Workers stay safe during routine checks. They stay safe during meter readings. Accidental contact is impossible. This meets strict electrical safety standards. Utilities demand this protection.

What maintenance do they need?
Regular checks are essential. Technicians monitor the oil level. They test the oil quality. They inspect for any leaks. They look for physical damage. They check the pressure relief device. They verify proper grounding. They ensure bushings and connections are tight. Preventative maintenance prevents failures.