1.5 MVA Pad Mount Transformer - 13800V Delta Primary, 480Y/277 Wye-N Secondary - Aluminum, ONAN/Bell Green

Product Overview

1.5 MVA Pad Mount Transformer - 13800V Delta Primary, 480Y/277 Wye-N Secondary - Aluminum, ONAN/Bell Green is a product intended for professional commercial and industrial applications.

Key Specifications

• Transformer Features: With a transformer rating of 1.5 MVA, the industrial transformer features a primary voltage of three-phase 13800V Delta and a secondary voltage of three-phase 480Y/277 Wye-N. The unit has a primary loop feed for daisy chain installations and dead-front primary connections. We also offer systems with radial feed and live front primary connections. This transformer features a 5-position tap changer with two, + 2.5% taps above and two, - 2.5% taps below to allow small changes in voltage.
• Temperature Rise: This unit features 65°C temperature rise for reduced heat waste, increased reliability and longer life. At 65°C temperature rise, the transformer offers 1.5 MVA. The transformer meets standard efficiency requirements
• Insulation Fluid: The MT-PML-K13-3P-DMP-1.5MVA-YE-LT-DF-A6-BM-AZ-1ZZ-M1 features mineral oil cooling fluid (ONAN) with a capacity of 281 gallons. We offer transformers with
• Biodegradable Fluid: Biodegradable cooling fluid (vegetable oil) has a higher heat capacity compared to mineral oil, making the liquid safer to use and more reliable during operations. Vegetable oil has a higher flash point and fire point than mineral oil, hydrocarbon oil, silicone oil and synthetic ester. This cooling fluid is also non-toxic and can tolerate higher breakdown voltages than mineral oil. When operating at high temperatures, biodegradable cooling liquid sustains up to 120% loan conditions, which helps preserve the transformer's lifespan and performance.
• Gauges: The following gauges are included with the system: liquid level, temperature and pressure/vacuum gauges. Standard liquid level, temperature and pressure/vacuum gauges are analog, manual reading types. These gauges do not have auxiliary contacts.
• Fault Pressure Devices: There are no fault pressure devices on the unit. Fault pressure devices are used to detect high rates of pressure rise within the tank.
• Rapid Rise Relay: There are no rapid rise relays on the unit. This safety component is designed for protection when a rapid increase in tank pressure occurs. The relay is suitable for detecting sudden pressure fluctuations above predetermined safe limits.
• Surge arresters: This system doesn't come with high elbow surge arresters on the primary side. Designed for over-voltage and transient voltage protection, the components prevent damage caused by lightning, internal switching or voltage surges. We can offer models without high elbow surge arresters that have mounting provisions for customer-provided surge arresters.
• Load Breaker Switch: The transformer is not equipped with a load break switch.
• Valves: The MT-PML-K13-3P-DMP-1.5MVA-YE-LT-DF-A6-BM-AZ-1ZZ-M1 is equipped with a pressure relief valve, fill valve and drain valve with sampler port.

This item is grouped with 150 KVA 3PH Pad Mount Transformers.

Before ordering: Verify ratings, dimensions, compatibility, and installation requirements before ordering.