The model ULB-R150 is a compact , versalite 150 KW stationary / permanent load bank for testing aircraft / military generators rated for 400Hz.

R150 Series Load Bank

  • AC
  • Stationary / Permanent
  • Resistive
  • 150kW
  • 208 VAC
  • 400 HZ

The model ULB-R150 is a compact , versatile 150kW stationary / permanent load bank for testing aircraft / military generators rated for 400Hz. The load bank can be used to test any loads upto a maximum of 150kW at 208V, 400 Hz.

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  • Technical Details
  • Physical Specifications & Inbuilt Safety
  • Features & Benefits
  • Options
  • Applications
  • Downloads

Technical Details

Load Bank

R150 Series, Self Contained, Stationary / Permanent Load Bank

Load Bank Type

AC Resistive

Load Rating

Rating: 150kW, Voltage: 208 VAC, Phase: 3 phase, Frequency: 400 Hz, Load Step Resolution: 5kW

Power Factor


Install Type

Stationary / Permanent, Outdoor Use

Duty Cycle

Continuous Duty

Cooling System

Air Cooled, Vertical Airflow

Physical Specifications & Inbuilt Safety


Heavy Gage Steel Powder coated

Environmental Rating

NEMA Type 3R

Approx. Dimensions

36 W x 44 D x 55 H (inches)
98 W x 110.5 D x 140 H (cm)

Approx. Weight

1350 lbs / 614 Kgs

Inbuilt Safety Features

  • Over-voltage/under-voltage/voltage Imbalance protection
  • 3 Phase current imbalance protection
  • Cooling-air loss protection
  • Over-temperature protection
  • Internal Fuses for Resistive load element groups
  • Emergency Switch
  • Load Dump Switch

Features & Benefits

  • Built in ISO 9001:2015 certified facility – Guaranteed Quality
  • Digital Controls using In-built PLC – Ease of Operator use, Profile loading, Data Logging
  • Handheld Touch screen HMI with 25 ft – Reliable, Ease of operation from one screen
  • Color coded Cam Locks – Ease of Cable Connections & No special tools required
  • Powder Coating – Corrosion Prevention and Durability
  • Fork truck slots or lifting eyes – Easily movable by fork truck or hoist
  • Numerous Safeties – Superior protection of Load Bank / Reliability
  • Nichrome “HeliCon” load elements, supported by SS rods – Reliability and Extend Life
  • Multiple Load Banks can be daisy chained – Larger capacity loading using this features and using multiple smaller capacity load banks


  • Better Load resolution; such as 1kW
  • Better metring accuracy; such as +/-1% F.S
  • Certified Drawings
  • Longer control cable (upto 100 ft) for HMI control
  • 25 ft and 50 ft or longer color coded Load Cable sets
  • Power Cable reel, Motorized
  • Automated Control
  • Caster Wheels (all swivel with brakes)


Aircraft / Military generators