Factory 12470V 750KVA Three Phase Pad Mounted Transformer 300KVA 500KVA 480V Output 35KV Input 50HZ Frequency

Overview of Factory 12470V 750KVA Three Phase Pad Mounted Transformer 300KVA 500KVA 480V Output 35KV Input 50HZ Frequency

Factory 12470V 750KVA Three Phase Pad Mounted Transformer 300KVA 500KVA 480V Output 35KV Input 50HZ Frequency 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 Factory 12470V 750KVA Three Phase Pad Mounted Transformer 300KVA 500KVA 480V Output 35KV Input 50HZ Frequency

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 Factory 12470V 750KVA Three Phase Pad Mounted Transformer 300KVA 500KVA 480V Output 35KV Input 50HZ Frequency

This transformer suits industrial and commercial sites needing reliable power conversion. It’s built for tough conditions. The model handles 12470 volts input. That’s 35 kilovolts nominal. The output voltage is 480 volts AC. This setup works for three-phase electrical systems. Power ratings are available. Choose 300KVA, 500KVA, or 750KVA capacity. The frequency is 50Hz standard. This matches many grid systems worldwide.

Its design is pad-mounted. That means it sits on a concrete slab outdoors. You don’t need a separate enclosure building. This saves space and installation costs. The tank is welded steel. It’s robust and weatherproof. The unit resists corrosion well. It handles harsh environments. Think factories, mines, or utility substations.

Internal components are high-grade. The core uses quality grain-oriented steel. This minimizes energy loss. Copper windings ensure efficient power transfer. They handle load changes smoothly. The transformer includes pressure relief devices. These protect against internal faults. There’s also a liquid level gauge. You can check the coolant easily. The cooling fluid is mineral oil. It keeps temperatures stable.

Safety features are comprehensive. The tank is fully grounded. This prevents electrical hazards. It has secure locking mechanisms. Unauthorized access is difficult. The unit meets IP55 protection. Dust and water jets won’t harm it. Operating temperatures range wide. It works from -30°C to +40°C reliably. Maintenance needs are low. Just regular oil checks and visual inspections. The design follows IEC standards. It also meets ANSI and IEEE requirements. Certifications include ISO and relevant safety marks. This ensures global compliance.

Applications of Factory 12470V 750KVA Three Phase Pad Mounted Transformer 300KVA 500KVA 480V Output 35KV Input 50HZ Frequency

This Factory 12470V pad mounted transformer provides reliable power step-down. It takes high voltage electricity from utility lines, typically at 35,000 volts, and reduces it to a safer, usable 480 volts. This 480V output is standard for many industrial and commercial applications. Units are available in common capacities: 300KVA, 500KVA, and 750KVA. This flexibility lets you match the transformer size to your specific power load requirements. The transformer operates at 50HZ frequency, suitable for regions using this standard.

These transformers are essential equipment. They are commonly found feeding power to large buildings. Factories use them extensively. They power heavy machinery, large motors, and entire production lines needing 480 volts. Big commercial complexes like shopping malls or office buildings rely on them. They distribute power efficiently throughout the structure. Hospitals depend on them for critical power distribution. Data centers need them to support their high energy demands. Water treatment plants and pumping stations utilize them for robust operation.

The pad-mounted design is practical. The transformer sits securely on a concrete pad at ground level. This makes installation simpler. It allows for easier access for maintenance crews. It saves space compared to pole-mounted options. The enclosure protects the internal components. It shields them from weather, dust, and accidental contact. The robust construction ensures long service life. It handles demanding environments well. These transformers are built for dependable, continuous operation year after year. They minimize downtime risks.

Choosing the right capacity is crucial. The 300KVA suits moderate loads. The 500KVA handles larger facilities well. The 750KVA supports very heavy industrial power users. All models efficiently convert 35kV input to 480V output. This step-down is vital for safe equipment operation. Proper installation and maintenance are key. Qualified electricians must handle the connections. Regular checks ensure optimal performance and safety. This transformer is a core component of reliable electrical infrastructure. It delivers power where businesses and communities need it 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 Factory 12470V 750KVA Three Phase Pad Mounted Transformer 300KVA 500KVA 480V Output 35KV Input 50HZ Frequency, 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 Factory 12470V 750KVA Three Phase Pad Mounted Transformer 300KVA 500KVA 480V Output 35KV Input 50HZ Frequency

What does the Factory 12470V Transformer do?
This transformer changes high voltage electricity into lower voltage electricity. It takes power from utility lines at 12,470 volts. It outputs power at 480 volts. This lower voltage is safe for factories, shops, and other buildings.

What size options are available?
You can choose the transformer’s power capacity. Models include 300 kVA, 500 kVA, and 750 kVA. The kVA rating tells you how much electrical load the transformer can handle. Pick the size matching your building’s power needs.

Where is it installed?
This is a pad-mounted transformer. It sits outside on a concrete pad. The sturdy metal tank protects the internal parts. This design is common for commercial and industrial sites. It keeps the transformer secure and accessible.

What are the input and output voltages?
The primary input voltage is 12,470 volts. This connects to the high-voltage utility lines. The secondary output voltage is 480 volts. This three-phase power runs heavy machinery and large equipment efficiently.

What about the frequency?
The transformer operates at 50 Hz frequency. This is the standard electrical cycle frequency in many countries. Ensure your local power grid also uses 50 Hz. Using the correct frequency is essential for proper operation.