This unit is Made In USA - Manufactured in Texas
The Larson Electronics MGS-480V3P-2X60A-75KVA-1X208Y.100A-8X120.20A power distribution substation converts 480V AC three phase electrical current into three phase 208Y/120V AC. This unit provides operators the ability to safely tap into and distribute 480V AC power from a variety of sources including generators and direct grid power.
The MGS-480V3P-2X60A-75KVA-1X208Y.100A-8X120.20A portable power distribution system gives operators the ability to power their 480, 208 and 120 volt equipment from a single system. On the primary side, operators connect 480 volt line-in power via a customer provided cord to two 460R7W, 480V pin/sleeve receptacles for their 480V equipment. On the secondary side, operators connect to one 4100R9W, 208Y pin/sleeve receptacle for their 208Y equipment and eight GFCI quad 120V receptacles for 120V equipment.
A customer provided line-in cord brings 480V three phase power to the NEMA 3R 225-amp, 480V three phase primary MLO panel, which contains two 60-amp, 480V breakers protecting two 460R7W, 480V pin/sleeve receptacles. The 75 KVA transformer converts 480V three phase power to 208Y/120V three phase and passes the current to the secondary panel. The secondary side of the transformer feeds a NEMA 3R 225-amp, 208Y/120V three phase secondary MLO panel. This secondary panel contains one 100-amp, 208Y breaker protecting one 4100R9W, 208Y pin/sleeve receptacle, and four 20-amp, 120V breakers protecting eight GFCI quad 120V receptacles.
Unlike many portable power distribution boxes made of plastic and utilizing thin gauge, low grade metals in their construction, this unit is designed for serious use and is ruggedly constructed to withstand demanding conditions and heavy duty industrial applications. The transformer and load assembly is mounted on a 3/16" thick carbon steel mounting platform and the load center/distribution assembly is mounted to the standard 2" x 2" x 1/8" square carbon steel tubing frame, resulting in an extremely stable, durable and well protected power distribution platform. This model is equipped with forklift skid pockets, locking casters, and a top located lifting eyelet which allows easy lifting with cable or chain hooks. This can be replaced for an additional cost with stainless steel, hot dip galvanized steel, or aluminum depending on the customer’s needs. Larger units are available upon request and can be equipped with skids or trailer mounted.
Larson Electronics is a UL 1640 panel shop and certified to build portable power distribution systems. All units are built in accordance to NFPA 70 (National Electric Code) and certified to UL 1640. All equipment is NEMA 3R rated for indoor and outdoor use and provide a degree of protection against dirt, water, and ice. NEMA 4 and NEMA 4X equipment can be equipped upon request.
Transformer is grounded to the frame and we provide a grounding lug on the frame for the earth ground. ~Please check all motor loads for dual rated motors that will work 208 or 240.~
This power distribution system is ideal for indoor or outdoor use and applications including but not limited to, construction sites, plant maintenance, plant turnarounds, shows, exhibits, and shipyard operations. These power distribution systems are popularly used in applications where external power sources are often necessary. We also offer class rated transformers for use within explosion proof and hazardous location environments.
Larson Electronics is a manufacturer and as such can build portable transformer systems to your Specifications. Although we carry several models of power distribution transformers, we can deliver custom ordered units almost as quickly as our prebuilt units. If this model does not meet your needs, please contact us at 1-844-787-5483 or
to discuss your specific requirements.
Line-in Cord: Customer Provided
Line-in Cord Cap: Customer Provided
Primary Voltage: 480V 3-Phase
Primary Panel: 480V 225A MLO N3R
Primary Breakers: (2) 60A
Primary Receptacles: (2) 460R7W [480V]
Primary Protection: Weatherproof Covers
Transformer: 75KVA 480V 3PH to 208Y/120V 3PH
Secondary Panel: 208Y/120V 3PH 225A MLO N3R
Secondary Breakers: (1) 100A, (4) 20A
Secondary Receptacles: (1) 4100R9W [208Y], (8) GFCI Quad [120V]
Secondary Protection: Weatherproof Covers, GFCI
Form Factor: Square Tube Frame, Skid Pockets, Top Pick Eye & Locking 8” Locking Casters
Frame Materials: Powder Coated Steel Frame
Dimensions: 34” X 44” X 58”
Weight: 400 lbs
Shipping and delivery Information
Estimated delivery times range from 1 to 3 weeks, depending on your location, the product ordered and stock availability. External factors such as courier network disruptions can also impact delivery timelines. PuriLite strives to ship your purchase in the shortest possible time using industry standard courier services.
For any questions related to shipping and delivery, please call 1-844-787-5483, email us at firstname.lastname@example.org or chat with us by clicking on the chat icon at the bottom right of this page.