UL Listed 2600kva Three Phase Oil Immersed Pad Mounted Transformer 34.5KV 60HZ ONAN 480/277V

Overview of UL Listed 2600kva Three Phase Oil Immersed Pad Mounted Transformer 34.5KV 60HZ ONAN 480/277V

UL Listed 2600kva Three Phase Oil Immersed Pad Mounted Transformer 34.5KV 60HZ ONAN 480/277V 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 Listed 2600kva Three Phase Oil Immersed Pad Mounted Transformer 34.5KV 60HZ ONAN 480/277V

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 Listed 2600kva Three Phase Oil Immersed Pad Mounted Transformer 34.5KV 60HZ ONAN 480/277V

This UL Listed 2600kVA three-phase transformer is built for laborious. It tips down high voltage power securely. The input voltage is 34.5 kilovolts. The result voltage is 480/277 volts. This voltage fits business and industrial demands well. The system regularity is 60 Hertz. This transformer makes use of oil for cooling and insulation. The air conditioning type is ONAN. This suggests it cools down normally making use of oil and air. No followers or pumps are needed. This style is basic and trusted.

The transformer is pad-mounted. It rests securely on a concrete pad outdoors. This installation is common for energy power circulation. Its unit is weatherproof and tamper-resistant. Safety is a concern. The tank holds the shielding oil safely. It includes pressure relief devices. These safeguard the system from interior mistakes. The UL Listing confirms it satisfies strict safety and security criteria. Checking is rigorous.

This device manages 2600 kilovolt-amperes. That’s significant power capability. It sustains big facilities or teams of buildings. The 480/277V result supplies three-phase power. It additionally provides single-phase 277V lights circuits. The durable construction guarantees lengthy service life. Products are top quality. Windings are copper. The core uses grain-oriented electric steel. Effectiveness is enhanced. Energy losses are lessened. Upkeep needs are reduced. Oil levels and links need regular checks. This transformer connects to the 34.5 kV energy grid. It feeds power to step-down circulation panels. Regular installments consist of shopping centers, manufacturing facilities, health centers, and big schools. The system offers reputable voltage transformation. It supplies power securely day after day. Efficiency is consistent under regular problems.

Applications of UL Listed 2600kva Three Phase Oil Immersed Pad Mounted Transformer 34.5KV 60HZ ONAN 480/277V

This UL Listed 2600kVA transformer powers huge locations. It’s a three-phase oil-filled system created for exterior pad installing. You see it in substations, commercial facilities, and large business buildings requiring major power. Its job is tipping down higher voltage electricity to useful degrees.

The transformer manages 34.5 kV incoming voltage at 60Hz regularity. It tips this to a typical 480/277V result. This voltage suits large electric motors, heavy equipment, and substantial lighting systems in manufacturing facilities or large stores. The 2600kVA score indicates it sustains considerable power needs reliably.

UL Listing validates it meets stringent security standards. This is vital for devices taking care of high voltages. The oil inside acts as both coolant and insulation. This design keeps the transformer stable during constant operation. The ONAN air conditioning method utilizes all-natural oil flow and air circulation around the storage tank. This simple, dependable system calls for minimal upkeep.

Its pad-mounted design is useful. The transformer sits securely on a concrete piece. This maintains it off posts and simplifies installment near buildings or within utility rooms. The robust steel tank safeguards the core and windings from climate and small effects. This transformer is constructed hard for long life span outdoors. It offers dependable power conversion where high capability is vital.

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 Listed 2600kva Three Phase Oil Immersed Pad Mounted Transformer 34.5KV 60HZ ONAN 480/277V, 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 Listed 2600kva Three Phase Oil Immersed Pad Mounted Transformer 34.5KV 60HZ ONAN 480/277V

Here are five common questions about this UL Listed 2600kVA Three Phase Oil Immersed Pad Mounted Transformer:

What does UL Listed mean for this transformer? This means Underwriters Laboratories tested the transformer. UL confirmed it meets strict safety standards. This certification is crucial for insurance and code compliance. You know the unit is safe for operation.

Where is this transformer typically used? This pad-mounted transformer is for outdoor use. It steps down high voltage power. It feeds large commercial buildings, industrial plants, and campuses. It supplies power to secondary distribution networks. It handles heavy electrical loads reliably.

What does “ONAN” cooling mean? ONAN stands for Oil Natural Air Natural. Heat transfers naturally through the oil inside the tank. The tank’s surface then radiates that heat into the surrounding air. No fans or pumps are required. It’s a simple, reliable cooling method.

What are the main voltage ratings? The primary high voltage rating is 34.5 kilovolts. The secondary low voltage output is 480 Volts between phases. It also provides 277 Volts between any phase and neutral. This matches common industrial and commercial power systems in the US.

Does this need special installation? Yes, it mounts directly on a concrete pad outdoors. Proper site preparation is essential. This includes a solid foundation and clearances for safety and cooling. Only qualified electrical professionals should handle installation and connection. Always follow local codes and utility requirements.