IEEE/ANSI IEC Standard 2600kva 12.47kv-480V Loop Feed Radial Feed Three Phase Pad Mounted transformers Pedestal Type

Overview of IEEE/ANSI IEC Standard 2600kva 12.47kv-480V Loop Feed Radial Feed Three Phase Pad Mounted transformers Pedestal Type

IEEE/ANSI IEC Standard 2600kva 12.47kv-480V Loop Feed Radial Feed Three Phase Pad Mounted transformers Pedestal Type 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 IEEE/ANSI IEC Standard 2600kva 12.47kv-480V Loop Feed Radial Feed Three Phase Pad Mounted transformers Pedestal Type

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 IEEE/ANSI IEC Standard 2600kva 12.47kv-480V Loop Feed Radial Feed Three Phase Pad Mounted transformers Pedestal Type

This transformer meets IEEE, ANSI, and IEC standards. It handles 2600 kVA power. The primary voltage is 12.47 kV. The secondary voltage is 480 volts. It’s a three-phase unit. This transformer works for loop feed systems. It also works for radial feed systems. It’s a pad-mounted type. The transformer sits on a concrete pad outside. It’s the pedestal style. This means the wiring connections are above ground. They are inside protective cabinets. This makes access easier for maintenance.

The high-voltage connections are at 12.47 kV. The low-voltage output is 480Y/277 volts. This voltage is common for commercial buildings and factories. The unit is built tough. It withstands outdoor weather conditions. Rain, snow, and heat won’t damage it. The enclosure is corrosion-resistant steel. It protects the internal parts. The core and coils are inside. They are sealed in insulating oil. This oil cools the transformer. It also provides electrical insulation.

Connecting the cables is straightforward. The cabinets have provisions for entering power cables. Workers can access terminations safely. The design includes pressure relief devices. These protect against internal faults. There are also gauges for monitoring. Operators check oil level and temperature easily. The unit includes lifting hooks. Moving it into place is manageable. Installation requires a solid concrete pad. The pad must meet specific size requirements. Grounding lugs are provided. Proper grounding is essential for safety.

The transformer has ventilation. This keeps things cool during operation. All doors lock securely. This prevents unauthorized access. The unit operates quietly. Noise levels are low. It meets standard sound ratings. This transformer reliably steps down voltage. It powers large facilities efficiently. Routine maintenance checks are needed. This ensures long service life. The robust design minimizes failures. It provides stable power distribution.

Applications of IEEE/ANSI IEC Standard 2600kva 12.47kv-480V Loop Feed Radial Feed Three Phase Pad Mounted transformers Pedestal Type

These transformers step down high voltage power for everyday use. They take 12,470 volts and convert it to a safer, usable 480 volts. This happens at a substantial 2600 kVA capacity. They handle three-phase power, common in commercial and industrial settings. The IEEE/ANSI IEC standard ensures they meet strict safety and performance rules. This guarantees reliability and compatibility with the grid.

Their loop feed design is a key feature. It allows power to flow through the transformer in a ring. This creates redundancy. If one section fails, power can often reroute another way. This minimizes outages for critical facilities. They also support radial feed setups. This is a simpler, straight-line power path. It’s cost-effective for many standard applications. The transformer easily switches between these modes. This offers flexibility for different power distribution needs.

You see these transformers mounted on concrete pads near buildings. They are the pedestal type. This means the main tank sits above ground. The wiring connections and switches are housed in a separate, accessible cabinet mounted on top. This design is crucial. It keeps the high-voltage parts enclosed and safe. Workers can access controls without opening the main tank. This improves safety during maintenance. The pad mount keeps them secure and out of the way.

They are vital in places needing lots of reliable power. Think big shopping centers, hospitals, schools, and large office buildings. Factories and manufacturing plants depend on them heavily. They power heavy machinery and large HVAC systems. They are common where space is limited. They avoid the need for large fenced substations. Their compact footprint is a major advantage. They provide the necessary voltage step-down efficiently. They do it safely right where the power is consumed.

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 IEEE/ANSI IEC Standard 2600kva 12.47kv-480V Loop Feed Radial Feed Three Phase Pad Mounted transformers Pedestal Type, 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 IEEE/ANSI IEC Standard 2600kva 12.47kv-480V Loop Feed Radial Feed Three Phase Pad Mounted transformers Pedestal Type

What does this transformer do?
This transformer changes high voltage electricity to lower voltage electricity. It takes in 12,470 volts. It outputs 480 volts. This powers factories, big buildings, or large facilities safely. It handles 2600 kilovolt-amperes of power.

What is loop feed? What is radial feed?
Loop feed means the transformer connects to power from two directions. This setup allows power to keep flowing if one side fails. Radial feed means power comes only from one direction. It is simpler but less flexible. This transformer works for both setups.

Why is it pad-mounted?
The transformer sits on a concrete pad outside. This keeps it off poles. It is enclosed in a tough metal cabinet. This protects the parts inside from weather and people. Workers can access it easily for checks or fixes.

What voltages does it handle?
It is built for a specific input voltage: 12.47 kilovolts. It gives an output voltage of 480 volts. Both are three-phase power. This matches common industrial power needs. The design ensures stable voltage conversion.

What standards does it meet?
It follows strict IEEE, ANSI, and IEC rules. These rules cover safety, performance, and testing. Following these standards means the transformer is reliable and safe. It works correctly under normal conditions.