Made in Texas
The Larson Electronics MPD-480V-25KVA-8X120-2X240 power distribution substation converts 480VAC to single phase 120/240VAC 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.
*PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS*
Portable Power Distribution Purpose and Use: The MPD-480V-25KVA-8X120-2X240 portable power distribution system gives operators the ability to power their 240 volt and 120 volt equipment from a single system. On the primary side, operators connect 480 volt using 50` of #8 Type W cord with a 460P7W cord cap. On the secondary side, operators may access two L6-30R receptacles for 240V equipment and eight 5-20R GFCI duplex receptacles for 120V equipment. All receptacles are equipped with weatherproof covers.
Operation: A 50` #8 Type W line-in cord with a 60-amp 480V 460P7W cord cap brings 480V three phase power to the NEMA 3R 60-amp 480V three phase primary disconnect, which contains two 60-amp time delay fuses, and passes 480V single phase through to the transformer. The NEMA 3R 25 KVA transformer converts 480V power to 120/240V single phase 60Hz and passes the current to the secondary side. The secondary side of the transformer is equipped with a 100-amp 120/240V single phase NEMA 3R main circuit breaker panel. This secondary panel contains two 30-amp 2-pole 250V breakers protecting two 30-amp 250V L6-30R receptacles and eight 20-amp 1-pole 125V breakers protecting eight 20-amp 125V 5-20R GFCI duplex receptacles.
Protective Construction: 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 allows easy lifting with cable or chain hooks. This can be replaced with stainless steel, hot dip galvanized steel, or aluminum depending on the customer’s needs for an additional cost. Larger units are available upon request, and can be equipped with skids or trailer mounted.
Certification: 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.
Grounding: 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.~
Applications: 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.
Custom Built Systems Available: Larson Electronics is a manufacturer and we can build portable power distribution systems to your specifications. Although we carry several models of portable power distribution systems in stock, 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 1-800-369-6671 or email@example.com to discuss your specific requirements.
Specifications / Additional Information
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MPD-480-25KVA-8X120-2X240 Power Distribution System
Line In: 50` #8 Type W Cable w/ 460P7W
Primary Max OCP: 60A @ 480V
|Primary Voltage: 480VAC 3Ph
||Secondary Max OCP: 100A @ 240V |
|Primary Disconnect: 480V 3Ph 60A Fused @ 60A N3R
||UL 1640 Portable Power-Distribution Equipment|
|Transformer: 25KVA 480V to 120/240 1Ph 60Hz N3R
||NEMA 3R Indoor or Outdoor Use|
|Secondary Voltage: 120/240VAC 1Ph
||Made in the USA|
|Panel: 120/240V 1Ph 100A MCB N3R
|Secondary Breakers: (2) 30A 2P 250V, (8) 20A 1P 125V
||Special Orders- Requirements|
|Secondary Receptacles: (2) L6-30R, (8) 5-20R GFCI
Contact us for special requirements
Form Factor: Cube frame, skid pockets, top pick eyes, locking casters
Toll Free: 1-800-369-6671
|Frame Materials: Powder coated steel frame
|Dimensions: 34" X 44" X 58"
Larson Electronics manufacture a wide variety of custom power distribution systems. The pictures displayed for this unit are a general representation of form factor and may not accurately represent this exact configuration in every detail due to being custom builds. The specifics for this configuration are listed in the specification table and one-line diagram
|*All grounding shall comply with state and local codes and meet the minimum requirements of the National Electronic Code section 250*|