333 KVA Overhead Distribution Transformer, Pole Mount, 12470Y/7200V Wye Pri., 480Y/277V Sec., FR3 Oil, Copper, KNAN, Tap Changer

Product Overview

333 KVA Overhead Distribution Transformer, Pole Mount, 12470Y/7200V Wye Pri., 480Y/277V Sec., FR3 Oil, Copper, KNAN, Tap Changer is a product intended for professional commercial and industrial applications.

Key Specifications

• Insulation Fluid: The unit features FR-3 oil insulation 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: An automatic pressure relief device is 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 lightning arresters on the primary side. Mounting provisions for installing customer provided lightning arrestor on the H1 primary terminal are included for installing arresters in-field.
• Valves: The unit is not equipped with a fill valve. The transformer can be filled via removing the top lid. A drain port w/ bolt plug is equipped.
• Protection Fuses: This transformer features circuit breaker protection the secondary side. For units without protection fuses, up stream 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 and outdoor applications. Equipped with hangar brackets and lifting lugs, this overhead power distribution system can be mounted on poles.
• Benefits: The MT-UPM-R11-1P-GMR-333KVA-SLR-LT-LF-A6-BF-CZ-2ZZ-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: General purposes, industrial sites, electrical rooms, public locations, manufacturing facilities, steel plants, offshore, commercial, military, processing plants, electric power distribution, utilities, public locations and more.

This item is grouped with 25 KVA 1PH Overhead Distribution Transformers.

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