UL Certification Pad Installation Transformer Outdoor 10-2000 KVA Padmounted Power Transformer

Overview of UL Certification Pad Installation Transformer Outdoor 10-2000 KVA Padmounted Power Transformer

UL Certification Pad Installation Transformer Outdoor 10-2000 KVA Padmounted Power Transformer 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 UL Certification Pad Installation Transformer Outdoor 10-2000 KVA Padmounted Power Transformer

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 UL Certification Pad Installation Transformer Outdoor 10-2000 KVA Padmounted Power Transformer

This UL-certified pad-mounted transformer delivers power reliably outdoors. It handles demands from 10 KVA up to 2000 KVA. Units meet strict UL standards for safety and performance. You get proven reliability built in.

The transformer sits directly on a concrete pad. No separate enclosure is necessary. Its tough weatherproof housing protects internal parts. This housing withstands rain, snow, sun, and wind. The design keeps people safe from electrical parts. Locked doors prevent unauthorized access.

Voltage options cover common needs. Choices include primary voltages like 12470GrdY/7200 or 24940GrdY/14400. Common secondary voltages are 208Y/120 or 480Y/277. Other configurations are possible. Specify your exact requirements.

Convection cooling keeps things running. No noisy fans are needed. This means quiet operation near buildings. The transformer uses mineral oil for insulation and cooling. This oil is contained safely within the sealed tank. Internal components are heavy-duty. They handle normal overloads without trouble.

Safety features are critical. The tank includes pressure relief devices. These protect against internal faults. A visible liquid level gauge shows oil status. A pressure/vacuum gauge monitors tank conditions. Sample valves allow easy oil testing.

Installation is straightforward. Place it on a level concrete pad. Connect the primary and secondary cables. Follow all local electrical codes. Ground the transformer properly. This is vital for safety. Regular maintenance checks are recommended. Inspect oil levels and connections periodically. Look for leaks or damage.

Accessories are available. Consider adding lightning arresters. High-voltage switches provide extra isolation. Low-voltage protection options exist. Order these based on your specific site needs. The transformer is built for long service life. It provides dependable power distribution.

Applications of UL Certification Pad Installation Transformer Outdoor 10-2000 KVA Padmounted Power Transformer

UL certified pad-mounted transformers provide safe power distribution outdoors. These transformers sit on concrete pads near where electricity is needed. They serve many places needing reliable power. You see them in neighborhoods powering homes. They feed underground lines supplying streets. The compact design fits easily beside buildings. They are common behind stores and shopping centers. These locations require steady voltage for lights and equipment. Factories and warehouses use these transformers too. Industrial sites need robust power for heavy machinery. The transformer steps down high voltage to usable levels. This happens right where the power gets used. That saves space and reduces long cable runs.

These units are built for tough outdoor conditions. The casing is weatherproof. It protects against rain, snow, dust, and wind. The steel enclosure resists corrosion. This durability ensures long service life. UL certification means the transformer meets strict safety standards. Independent testing confirms safe operation. This certification is crucial for utility companies. It is also vital for building inspectors. It proves the unit won’t cause fires or electric shocks. Workers can safely maintain the equipment nearby.

The 10-2000 KVA range covers many needs. Smaller units power single buildings or small groups of houses. Larger units handle apartment complexes or big commercial sites. The design allows for easy access. Technicians can service connections and fuses quickly. Ground-level access makes maintenance simpler. There is no need to climb poles. This improves worker safety. Pad-mounted transformers are workhorses for modern power grids. They deliver electricity safely and reliably. Their rugged build handles harsh environments year after year. Utilities rely on them for efficient power delivery. Businesses depend on them for uninterrupted operation.

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 UL Certification Pad Installation Transformer Outdoor 10-2000 KVA Padmounted Power Transformer, 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 UL Certification Pad Installation Transformer Outdoor 10-2000 KVA Padmounted Power Transformer

What site preparation is needed for the transformer pad?
Level ground is essential. The pad site must be solid and stable. Concrete is best. The pad must handle the transformer’s full weight. Follow the manufacturer’s exact size and thickness specs. Proper drainage away from the pad prevents water problems.

How is the transformer grounded correctly?
Correct grounding is vital for safety. Use the grounding points provided on the transformer. Connect them to your site’s grounding system. Use only UL-listed grounding kits and heavy cables. A licensed electrician must do this work. Local electrical codes and the NEC must be followed.

What clearances are required around the transformer?
Keep enough space for safety and cooling. Maintain at least 3 feet clearance on all sides. More space might be needed for doors or vents to open fully. Never block airflow. Keep plants, fences, or stored items well away. Fire department access rules matter too.

Will the transformer make noise during operation?
Some noise is normal. You will hear a steady hum. This is the core and coils working. Cooling fans add sound when they run. The noise level depends on the transformer’s size and load. Install it away from windows or quiet areas if noise is a concern. Loud buzzing or banging means call for service.

What maintenance does the transformer need?
These transformers need little routine care. Keep the area clean. Make sure vents stay clear. Check for debris, nests, or corrosion regularly. Look for oil leaks or damage. Only qualified personnel should do internal checks or oil testing. Follow the manufacturer’s maintenance schedule strictly.