500 KVA Submersible Distribution Transformer, Vault Mount, 3PH 12000 V Delta Primary, 216Y/125 Wye-N Secondary, FR3 Oil, Copper, KNAN, Tap Changer - NEMA 6

Product Overview

500 KVA Submersible Distribution Transformer, Vault Mount, 3PH 12000 V Delta Primary, 216Y/125 Wye-N Secondary, FR3 Oil, Copper, KNAN, Tap Changer - NEMA 6 is a product intended for professional commercial and industrial applications.

Key Specifications

• Insulation Fluid: The MT-PMUT-R7-3P-DMT-500KVA-YRZ-CC-A6-CF-CZ-1ZZ-M1 features FR-3 insulating fluid. Internal marking is available for proper oil level monitoring. We offer transformers with mineral oil fluid, if needed.
• Gauges: There are no gauges on this transformer. We can add liquid level, temperature, and pressure/vacuum gauges at an additional cost. Standard liquid level, temperature, and pressure/vacuum gauges are analog, manual reading types.
• Pressure Relief Device: A relief device is not included with this transformer.
• 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 is equipped with high voltage elbow surge arresters.
• Valves: The MT-PMUT-R7-3P-DMT-500KVA-YRZ-CC-A6-CF-CZ-1ZZ-M1 is equipped with fill and drain valves. The transformer can be filled by removing the top lid. A drain port w/ bolt plug is equipped.
• Protection Fuses: This transformer does not contain fuses or circuit breakers. For units without protection fuses, upstream protection is provided. We recommend provisions for protection fuses when possible, as blown fuses may require more frequent oil changes.
• Mount: The heavy-duty enclosure makes the unit suitable for underground applications such as concrete vaults where flooding may occur. This submersible vault distribution transformer can be floor mounted.
• Benefits: The MT-PMUT-R7-3P-DMT-500KVA-YRZ-CC-A6-CF-CZ-1ZZ-M1 heavy-duty transformer offers many benefits to consumers. This transformer provides owners with significant energy savings, as well as offering environmental benefits. Higher efficiency not only extends the life of the transformer, but also turns into cost savings for owners in the form of lower energy bills and decreased cost of ownership.
• Applications: Underground installation applications, such as concrete vaults, where the transformer may be temporarily submerged due to flooding.

This item is grouped with 50 KVA 1PH Overhead Distribution Transformers.

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