MGS-4X480.100A-50KVA-8X120.20A-2X240.60A portable power distribution system is
designed to enable operators to connect to 480V three phase primary voltage and
step it down to 240/120V single phase to operate lights and equipment. On the
primary size, operators can connect up to four 100-amp 480V devices. On the
secondary side, operators can connect up to eight 120V, 20-amp devices and two
60-amp 220V devices. This versatile system enables operators to make the most of
a single 480V 3-phase connection via 25` line-in cord.
*PLEASE NOTE: ANY FREE
SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR
Operation: The 25`
4/3 SOOW line-in cord brings 480V three phase power to the 600-amp 480V 3-phase
primary panel, which contains four 100-amp breakers protecting four 100-amp 480V
4100R7W pin and sleeve receptacles and one 125-amp breaker protecting the 50 KVA
transformer. The NEMA 3R 50 KVA transformer converts 480V three phase power to
240/120V and passes the current to the secondary disconnect and panel. The
secondary side of the transformer feeds a NEMA 3R 225-amp main breaker panel.
This secondary panel contains eight 20-amp 120V breakers protecting eight 120V
20-amp 5-20R duplex receptacles and two 60-amp 220V breaker protecting two
60-amp 360R6W receptacles. All receptacles are equipped with weatherproof
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 polyurethane 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.
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.~
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 firstname.lastname@example.org to
discuss your specific requirements.