300 KVA Three Phase Pad Mounted Oil Immersed Transformer 7200v 240/120v 60HZ 480V 50/60HZ ZBPW S11 100-1000KVA

Overview of 300 KVA Three Phase Pad Mounted Oil Immersed Transformer 7200v 240/120v 60HZ 480V 50/60HZ ZBPW S11 100-1000KVA

300 KVA Three Phase Pad Mounted Oil Immersed Transformer 7200v 240/120v 60HZ 480V 50/60HZ ZBPW S11 100-1000KVA 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 300 KVA Three Phase Pad Mounted Oil Immersed Transformer 7200v 240/120v 60HZ 480V 50/60HZ ZBPW S11 100-1000KVA

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 300 KVA Three Phase Pad Mounted Oil Immersed Transformer 7200v 240/120v 60HZ 480V 50/60HZ ZBPW S11 100-1000KVA

This 300 KVA transformer changes high voltage electricity to lower voltages needed by buildings or equipment. It handles three-phase power. The unit is pad-mounted. This means it sits securely on a concrete slab outdoors. The transformer core and windings sit inside a strong tank filled with special cooling oil. This oil keeps everything at a safe temperature during operation.

The primary voltage rating is 7200 volts. The secondary voltages are 240/120 volts and 480 volts. It operates at 60 Hertz frequency. The transformer also supports 50 Hertz operation at 480V output. This flexibility is useful in different locations. The model designation is ZBPW S11. This S11 rating confirms high energy efficiency. It meets modern standards for reducing power losses.

The transformer capacity is 300 kilovolt-amperes (KVA). This size suits many commercial and light industrial applications. It belongs to a product series covering 100 KVA up to 1000 KVA. The robust steel tank protects the internal parts from weather and damage. Terminations for the high-voltage and low-voltage cables are easily accessible. Safety features are built-in. These features help protect the system and personnel.

This transformer steps down utility distribution voltage. It provides the right voltage for powering equipment. Typical uses include shopping centers, schools, office buildings, and factories. Its pad-mounted design saves space. No special building is required. Maintenance needs are low. The oil insulation provides reliable long-term performance. The high efficiency saves energy costs over its lifetime. The unit is built for dependable service in demanding outdoor environments.

Applications of 300 KVA Three Phase Pad Mounted Oil Immersed Transformer 7200v 240/120v 60HZ 480V 50/60HZ ZBPW S11 100-1000KVA

This 300 KVA three phase pad mounted oil immersed transformer provides reliable power conversion. It handles primary voltage up to 7200 volts. Secondary outputs include 240/120 volts for 60Hz systems plus 480 volts compatible with both 50Hz and 60Hz operations. This flexibility suits diverse electrical grids.

The transformer belongs to the ZBPW S11 series. This range covers capacities from 100 KVA to 1000 KVA. The 300 KVA model fits medium-scale power distribution needs. Its oil-immersed design ensures effective cooling. This maintains stable performance during continuous operation.

Pad mounting simplifies installation. The unit sits directly on concrete pads near ground level. This saves space compared to pole-mounted options. It reduces visual impact too. Maintenance crews access it easily for checks or repairs.

These transformers serve multiple settings. They work in suburban neighborhoods. They supply power for residential blocks. They support commercial complexes like shopping centers. Industrial facilities use them for machinery. They appear in school campuses and hospitals. Municipal grids deploy them in street lighting systems.

Safety features matter. The enclosed tank prevents oil leaks. It shields internal components from weather. This design minimizes fire risks. It also deters vandalism and tampering.

Durability stands out. The construction withstands temperature swings. It resists corrosion in humid or coastal areas. This ensures long service life with minimal downtime. Operators trust it for critical infrastructure.

Energy efficiency is a priority. The S11 series meets modern efficiency standards. It lowers electricity losses during voltage conversion. This cuts operational costs over time. Businesses appreciate the savings.

The transformer manages load fluctuations smoothly. It prevents voltage drops during peak demand. This keeps connected equipment running safely. Power quality remains consistent.

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 300 KVA Three Phase Pad Mounted Oil Immersed Transformer 7200v 240/120v 60HZ 480V 50/60HZ ZBPW S11 100-1000KVA, 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 300 KVA Three Phase Pad Mounted Oil Immersed Transformer 7200v 240/120v 60HZ 480V 50/60HZ ZBPW S11 100-1000KVA

This transformer steps down high voltage power for businesses or neighborhoods. It sits outside on a concrete pad. Oil inside cools and insulates it. Here are common questions:

What exactly does this transformer do?
It changes 7200 volts from power lines into safer, usable lower voltages. It provides either 240/120 volts or 480 volts. This powers equipment, lighting, and buildings needing three-phase electricity.

What voltages and frequencies work with it?
The input is always 7200 volts. The output options are 240/120 volts or 480 volts. It handles both 50 Hz and 60 Hz electrical systems. This makes it flexible for different locations.

Where is this transformer installed?
You install it directly on a concrete pad outdoors. It’s self-contained. The pad mount design protects internal parts. It’s common near commercial buildings, industrial sites, or housing developments needing local voltage conversion.

How energy efficient is this model?
It uses the S11 efficiency standard. This means very low energy losses during operation. The ZBPW design helps minimize wasted power. You save money over the transformer’s long life.

What maintenance is required?
Check the oil level and condition regularly. Inspect for leaks. Keep the cooling fins and vents clean. Otherwise, it’s very reliable. Designed for minimal upkeep.