Temporary Power Distribution with 480 Volt Transformer and 6 - 120v GFCI Outlets - 25 KVA substation. Made in Texas The Larson Electronics MGL25-8C-480-120V-GFI Temporary Power Distribution System converts 480 VAC three phase electrical current to single phase 120V AC and 240V AC 60hz. This power distribution system provides operators the ability to safely tap into and distribute 480VAC power from a variety of sources including generators and direct grid power. This portable substation is suitable for outdoor applications, with a fully potted transformer and Nema 3R load center. This power distribution system is configured to transform 480V 3 phase to 120/240 Delta, so up to 5% of the capacity (1250 watts) can be used for lighting loads as well. *PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS* The MGL25-8C-480-120V-GFI temporary power distribution system provides a safe and reliable way for operators in industrial settings to tap into and utilize power sources independently of the work area. This unit provides an effective power distribution system for operators performing plant turnarounds, maintenance and cleaning in hazardous areas, equipment installations and repairs, and any activities requiring an alternative to native power sources. This portable transformer is designed to operate with 480v, three phase, 60hz which it then steps down to 1ph 120 VAC and 1ph 240 VAC. The power distribution system on this portable substation makes 120VAC available via 6- 20amp, 120v GFCI protected duplex receptacles and 240 VAC available via 2- 30amp, 250v, twist lock receptacles. Description: The MGL25-8C-480-120V-GFI portable power distribution substation converts three phase, 480 VAC electrical current to single phase 120V AC and 240V AC via a 25kva transformer (480v to 120/240v, 1ph, 60hz).