Larson Electronics 25 KVA Power Substation - 480V to 120/240V 1PH - Manual Transfer Switch - 6X L5-20 2X L6-30 4X 5-20

Made in Texas The Larson Electronics MPD-480.1P-25KVA-120.240V-MOD1 power distribution substation converts 480V AC single phase electrical current into 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-480.1P-25KVA-120.240V-MOD1 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 line-in power, via a 360B7W inlet, using a customer provided cord. On the secondary side, operators can supply 240 volt line-in power, via a 4100B12W inlet, into the manual transfer switch, as a secondary line-in option. Operators must select the source of line-in power from the manual transfer switch. The main circuit breaker on the secondary side features two L6-30R 250V receptacles for 240V equipment, six L5-20R 125V duplex receptacles for 120V equipment and four 5-20R 125V duplex receptacles for 120V equipment. Operation: A customer provided line-in cord brings 480V single phase power, via a 60-amp, 480V, 360B7W inlet, into the NEMA 3R 60-amp, 480V single phase primary disconnect, which contains two 60-amp time delay fuses, and passes 480V single phase through to the 25 KVA transformer. The NEMA 3R 25 KVA transformer converts 480V single phase power to 120/240V single phase and passes the current to a manual transfer switch. The 100-amp, 240V three phase manual transfer switch contains a 100-amp, 125/250V pin/sleeve inlet, which can be used as a secondary option to bring in 240V power into the panel. Operators must select the source of line-in power at the manual transfer switch. Power from the selected source is then passed to the 120/240V single phase 100-amp main circuit breaker panel, which contains two 30-amp breakers protecting two 30-amp, 250V, L6-30R receptacles, six 20-amp breakers protecting six 20-amp, 125V, L5-20R duplex receptacles, and four 20-amp breakers protecting four 20-amp, 125V, 5-20R duplex receptacles. All receptacles are equipped with weatherproof covers. The main circuit breaker also features an 80-amp breaker, which protects a 240V, 100-amp non-fused disconnect with a connected NEMA-rated junction box. 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 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 888-325-4448 orinfo@lightingandsupplies.com to discuss your specific requirements. Specifications / Additional Information MPD-480.1P-25KVA-120.240V-MOD1 Power Transformer Line-In Cord: Customer Provided Max OCP Primary: 60A @ 480V Line-In Cord Cap: Customer Provided Max OCP Secondary: 100A @ 240V Primary Voltage: 480V 1PH UL 1640 Portable Power-Distribution Equipment Primary Disconnect: 480V 60A Fused @ 60A N3R NEMA 3R Indoor or Outdoor Use Primary Panel: - Made in the USA Primary Breakers: - Manual Transfer Switch Primary Inlet: 60A 360B7W [480V] Primary Protection: Disconnect Switch Transformer: 25 KVA 480V to 120/240V 1PH N3R Manual Transfer Switch: 240V 100A N3R Secondary Inlet: 100A 4100B12W [125/250] Secondary Voltage: 120/240V 1PH Secondary Disconnect: 240V 100A Non-fused N3R Secondary Panel: 120/240V 1PH 100A MCB N3R Secondary Breakers: (1) 80A, (2) 30A, (10) 20A Secondary Receptacles: (2) 30A L6-30R [250V], (6) 20A L5-20R Duplex [125V], (4) 20A 5-20R Duplex [125V] Secondary Protection: GFCI Circuit Breakers, Weatherproof Covers, Disconnect Special Orders- Requirements Form Factor: Square tube frame w/ 1/8" side walls, hinged access doors, skid pockets, top pick eye & locking 8” locking casters Contact us for special requirements Frame Materials: Powder coated steel frame Toll Free: 888-325-4448 Dimensions: 48” X 48” X 62” Weight: 550 pounds E-mail: info@lightingandsupplies.com 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