Larson Electronics 100 KVA Temporary Power Distribution - 480V to 120/240V 1PH - (4) 100A Breakers

Made in Texas The Larson Electronics MPD-480V-100KVA-120.240V-500MLO-4X100AB temporary power distribution substation converts 480V AC single phase electrical current into single phase 120/240V 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. *PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS* Portable Power Distribution Purpose and UseThe MPD-480V-100KVA-120.240V-500MLO-4X100AB temporary 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 line-in power via a customer provided cord. The secondary side contains four 100-amp breakers. Operation: A customer provided cord brings 480V single phase power to the NEMA 3R 400-amp, 480V single phase primary disconnect, which contains two 300-amp time delay fuses, and passes 480V single phase through to the transformer. The NEMA 3R 100 KVA transformer converts 480V single phase power to 120/240V single phase and passes the current to the secondary panel. The secondary side of the transformer feeds a NEMA 3R 500-amp, 120/240V single phase main lug only panel. This secondary panel contains a total of four 100-amp 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 and locking casters. 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 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 888-325-4448 [email protected] to discuss your specific requirements. Specifications / Additional Information - MPD-480V-100KVA-120.240V-500MLO-4X100AB -Temporary Power Distribution System Ratings Line-In Cord: Customer Provided UL 1640 Portable Power-Distribution Equipment Line-In Cord Cap: - NEMA 3R Indoor or Outdoor Use Primary Voltage: 480V AC 1PH Made in the USA Primary Disconnect: 480V 400A Fused @ 300A N3R Primary Panel: - Primary Breakers: - Primary Receptacles: - Primary Protection: Disconnect Transformer: 100 KVA 480V to 120/240V 1PH N3R Secondary Voltage: 120/240V 1PH Secondary Disconnect: - Secondary Panel: 120/240V 500A MLO N3R Secondary Breakers: (4) 100A Secondary Receptacles: - Secondary Protection: - Form Factor: Cube frame with skid pockets and locking casters Dimensions: 48” X 48” X 55” Weight: 700 lbs Special Orders- Requirements Features: Contact us for special requirements Max Primary OCP: 400A @ 480V Toll Free: 888-325-4448 Max Secondary OCP: - E-mail: [email protected] 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* Scroll Down to Purchase