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Power Distribution Panels with KVA Transformers - Power Distribution System - 45KVA transformer - (20) 20A 120V Outlets and (1) 50A 208Y You're NOT logged in, Please log in   

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Power Distribution System - 45KVA transformer - (20) 20A 120V Outlets and (1) 50A 208Y

Part # MPD-480-45K-20X120.20-1X208.50    Price: $12,765.00

Spec Sheet   


Made in the USA

The Larson Electronics MPD-480-45K-20X120.20-1X208.50 power distribution substation converts 480 VAC three phase electrical current into 120/208Y. 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.

With this system, operators can plug in tools and other 120 volt equipment into any of the twelve 20-amp. 120 volt 5-20 style outlets. An additional 50-amp, 208Y outlet is available for three phase equipment or spider boxes via a Hubbell CS8369 receptacle.

Click Photo to Enlarge

Click Photo to Enlarge

Click Photo to Enlarge

The MPD-480-45K-12X120.20-1X208.50 portable power distribution panel provides an effective power source for operators performing maintenance or construction activities. Twenty feet of number 6/4 Type W cable brings line-in power to a fused ON/OFF disconnect switch which protects the 45 KVA, 480 Volt 3 phase transformer. The transformer takes 480V AC and passes 120/208Y to the 100-amp 120/208Y NEMA 3R, 18-ciruit panel. The panel includes twelve 20 amp breakers protecting twelve 20-amp 5-20 GFI outlets with waterproof cover. The panel also includes a 50-amp, 208Y breaker protecting a 50-amp Hubbell CS8369 receptacle with waterproof cover.

The transformer and distribution assembly is mounted onto a rugged, powder coated, carbon steel frame with integrated skid pockets, a top located lifting eyelet, and 8" locking casters to allow easy transport. A set of four 8-inch casters, including 2 locking and 2 swiveling, enable the operator to easily move and position the portable power distribution system. The standard frame is constructed of 2" x 1/8" thick square tubing and powder coated for corrosion resistance. This can be replaced for an additional cost with stainless steel, hot dip galvanized steel, or aluminum depending on the customer`s needs. This power distribution system is weatherproof and ideal for outdoor use and applications including but not limited to, plant maintenance, welding stations, shows, exhibits and marine applications.

This unit is weatherproof and ideal for use in applications including but not limited to, plant maintenance, hazardous location operations, as a welding station, shows and exhibits and marine applications. These units are popularly used in hazardous locations where external power sources are often necessary and work well in combination with explosion proof lights.

Larson Electronics is a manufacturer and as such can build transformers to your specifications. Although we carry several models of power distribution systems, 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

Specifications / Additional Information

MPD-480-45K-12X120.20-1X208.50 Portable Power Transformer
Line In: 480 VAC Three Phase via 20’ #6 Type W cable Max Secondary OCP: 100A @ 208Y
Line Out: 120/208Y Max Primary OCP: 54A @ 480V 3P
Disconnect: 60 amp (fused)
Transformer: 45 KVA - 480 to 120/208Y UL 1640 Portable Power-Distribution Equipment
Panel: 100-amp main breaker NEMA 3R - 18 space CSA C22.2 14-13
120 VAC Outlets: (12) 120V 20A 5-20 GFI protected by (12) 20A 120V breakers NEC Table 450.3(B)
208 Delta Outlets:  (1) 208Y 50A HBL CS8369 protected by 50A 208Y breaker  
Form Factor: Powder coated, steel cube with skid pockets and top pick eye Special Orders- Requirements
Mobility: (2) locking 8” polyurethane castes & (2) swiveling 8” polyurethane casters Contact us for special requirements
Dimensions:36"-W x 30"-D x 56"-H Toll Free: 1-800-369-6671
Weight:~550lbs Intl: 1-903-498-3363
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*
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Part #:MPD-480-45K-20X120.20-1X208.50 (72885)
In Stock:Yes



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    Sale Prices in RED
Product  Part #PriceOption 1Option 2Option 3Qty
Power Distribution System - 45KVA transformer - (20) 20A 120V Outlets and (1) 50A 208YMPD-480-45K-20X120.20-1X208.50$12,765.00N/AN/AN/A 

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