The Model ULB-R650
is a state-of-the-art, high capacity portable resistive load bank system intended
for testing and routine maintenance of stand-by generators, UPS, or other AC
power sources. Designed for indoor or temporary outdoor use, the ULB-R650
load bank features a dual-voltage rating (240 or 480 VAC) with automatic
voltage sensing to allow a wide range of testing compatibility. The load bank is
digitally controlled via an on-board PLC with touchscreen display and includes
standard digital metering with data acquisition and data logging.
The ULB-R650 load bank features a modular design with common subassemblies
which improves quality and shortens lead-times. In fact, ULB is the only major
load bank manufacturer to inventory several different high capacity load bank
models in factory stock. Quick shipping is available on many models including
the ULB-R650 load bank.
The load bank enclosure is portable with heavy-duty caster wheels and forklift
channels for easy positioning and placement. The cabinet is constructed of
heavy gauge steel with a durable polyester powder coat finish. The enclosure
has hinged access doors with lockable latches. Cooling air is drawn in from the
screened intake sides and the hot air exhaust is directed upward through the
stainless steel screened top. Incoming power connections are made directly to
industry standard Cam-Lok style connectors.
The load bank control power is provided from a standard dual-voltage internal
control power transformer, which derives power from the input load voltage.
This eliminates the need to run a separate 120 VAC utility feed to the load bank.