Emerson's Avtron line of portable resistive load banks ranges in size from 5 KW to 700 KW.

Avtron portable load banks are constructed using heavy gauge aluminized steel for years of reliable service. These units are fitted with lockable casters or rubber shock mount feet for easy movement from one test site to another using common pickup trucks or vans. Built to resist vibration encountered during transportation, Avtron portable load banks are lightweight, compact, reliable, and save money because they are built to last.

5-10 KW (K490)

The Avtron Model K490 Load Bank is a portable unit to be used when 5 KW to 10 KW of load is required​. The K490 load bank is simple to use. It is used for testing small generator set and UPS units. View specifications

25-75 KW Single Phase, (LPH Series)

The Avtron LPH series is available in these standard versions including 25 KW at 120/240 VAC, 1-phase, 60 Hz, and 75 KW at 240 VAC, 1-phase, 60 Hz. At only 70 pounds, it is light enough to be easily moved and transported by one technician, and rugged enough to stand up to years of reliable service.​ View specifications

55-75 KW, Three Phase (LPH Series)

The Avtron LPH series is available in these standard versions including 55 KW at 240 or 480 VAC, 3-phase, 60 Hz, and 75 KW at 208 VAC, 3-phase, 60 Hz. At only 70 pounds, it is light enough to be easily moved and transported by one technician, and rugged enough to stand up to years of reliable service. View specifications

100 KW (LPC100)

The Avtron model LPC100 is "the load bank of choice", as they provide the right mix of high capacity, transportability, ease of use, and reliable Avtron construction.​​​​​​​ View specifications

100 KW (LPH100)

TThe Avtron LPH100 Load Bank is a portable unit to be used when 100 KW load is required​. The LPH100 only weighs 105 lbs and is less that half the weight and size of traditional load banks of similar capacity.​​ View specifications

100 KW Series 2700 LT (LPH100)

The Avtron Series 2700 Load Bank is now available with the new SIGMA LT control platform. The same Industry proven Avtron brand 100 KW portable load bank with new flexible control.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ View specifications

150 KW (LPH150)

The Avtron LPH150 Load Bank is a portable unit to be used when 150 KW load is required. The LPH150 weighs approximately 220 lbs. This model can also be ordered with the IHT, Intelligent Hand-Held Terminal.​ View specifications

200-500 KW (LPH200- LPH500)

​​The Avtron LPH Series Load Bank is a portable unit to be used when 200-500 KW load is required. This unit is simple to operate by a single technician, saving valuable time in the field. View specifications

500-700 KW (LPV500-LPV700)

​​The Avtron LPV Series Load Bank is a portable unit to be used when 500-700 KW load is required. The LPV is ideal for routing load testing of standby diesel generating systems at remote sites or for factory production line testing. View specifications