2 MVA Pad Mount Transformer - 12470V Delta Primary, 480Y/277 Wye-N Secondary - ONAN/Light Grey - w/ Ring Main Unit Integrated Load Break Switch

Product Overview

2 MVA Pad Mount Transformer - 12470V Delta Primary, 480Y/277 Wye-N Secondary - ONAN/Light Grey - w/ Ring Main Unit Integrated Load Break Switch is a product intended for professional commercial and industrial applications.

Key Specifications

• Transformer Features: With a transformer rating of 2000 KVA (2 MVA), the industrial transformer features a rated primary voltage of three-phase 12470V 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. 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 2000 KVA (2 MVA). The transformer meets standard efficiency requirements. The combination of low temperature rise and high efficiency makes this unit suitable for use in electrical rooms, air conditioned spaces in buildings, underground vaults and similar locations, in addition to outdoor areas.
• Insulation Fluid: This transformer features mineral oil insulation fluid. We offer transformers with
• Load Break Switch: This transformer is not equipped with an internal load break switch. Primary switching and isolation are performed by the integrated SF6-insulated Ring Main Unit (RMU).
• 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: This transformer features an automatic action fault pressure device. 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 comes 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.
• Valves: The MT-PML-R7-3P-DMR-2MVA-YE-LT-DF-A6-BM-CZ-2ZX-M3 is equipped with a pressure relief valve, fill valve, and drain valve with sampler port.
• Protection Fuses: This transformer does not contain protection fuses. We recommend provisions for protection fuses when possible, as blown fuses may require more frequent oil changes.

This item is grouped with 3 MVA / 3000 KVA Pad Mount Transformers.

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