Made in the USA
The MPD-480D-225KVA-208Y.120-800A.MLO from Larson Electronics is a Portable Power Distribution Panel that converts 480VAC electrical current into three-phase 208Y/120VAC. This power distribution system provides operators the ability to safely tap into 480VAC power from a variety of sources including generators and direct grid power. The portable power distribution panel is suitable for outdoor applications.
*PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS*
Portable Power Distribution Purpose and Use
The MPD-480D-225KVA-208Y.120-800A.MLO temporary power distribution system gives operators the ability to power their equipment from a single system. On the primary side, operators connect 480 volt line-in power using 20` of Type W Cord. On the secondary side, operators are provided access to circuit breakers for completing electrical connections.
Operation: A 20` Type W line-in cord brings 480V three phase power into the NEMA 3R 400-amp, 480V three phase primary disconnect, which is fused at 350 amps, and passes power through to the transformer. The NEMA 3R 225 KVA transformer converts 480V to 208Y/120V three phase and passes the current to the secondary panel. The secondary side of the transformer feeds a NEMA 3R 800-amp, 208Y/120V three-phase main lug only panel. This secondary panel contains four 100-amp, 3-pole, 250V breakers.
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 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.
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 NEMA 3R rated and ideal for indoor/outdoor use and applications including but not limited to; construction sites, plant maintenance, plant turnarounds, hazardous location operations, shows, exhibits, and shipyard operations.
At Larson Electronics, we do more than meet your lighting needs. We also provide replacement, retrofit, and upgrade parts as well as industrial grade power accessories. Our craftsmen can custom build any lighting system and/or accessories to fit the unique demands of your operation. A commitment to honesty, quality, and dependability has made Larson Electronics a leader in the lighting and electronics business since 1973. Contact us today at 800-369-6671 or message firstname.lastname@example.org for more information about our custom options tailored to meet your specific industry needs.