Large Portable : Load Cube

  Load Cube 2500KW Load Bank System Overview

Simplex Load Banks - Load Cube Large Portable Load Bank Click here for SOS Rentals...

The Simplex Load Cube is an ultra-large capacity , fully portable, resistive/reactive Load Bank System intended for field use in testing, maintenance and performance proving of large generating systems. The Load Cube is rated 2500kw, 1875kvar at 400-600v commercial AC voltages. The Load Cube is typically used to test large diesel generators, turbines, paralleled generators and shipboard generators.

With a purpose-built design consisting of rugged, all-welded, tubular steel frame, heavy gauge steel sides, guarded hinged doors, power-operated ventilation louvers, the Load Cube is far superior to designs which use refurbished and modified ISO shipping containers. Four-sided access allows ready service of all components and facilitates the ultra-compact design.

  Load Cube 2500KW Load Bank System Features

Load Elements
Simplex Powr-Web chromium alloy, open wire, continuously supported, power resistor.
Rack mounted inductive load elements.
System Controls
PLC based digital load control.
Remote operator interface terminal and user programmable automatic test routines.
Approximately 60,000 CFM divided by two cooling fans.
Power operated intake and exhaust louvers with protective screen.
Forced air cooling with horizontal airflow.
System Protections
Sensors, alarms (alarm message on remote operator interface terminal), lock-outs as appropriate, for the following: fan failure, high exhaust temperature, high intake temperature, high interior temperature (sensed at three points).
Load Circuit Protection: branch circuit fuses. One set of fuses each 50KW branch. Fuses are current limiting type, 200,000 AIC, 600V, enabling safe use on large generating or UPS system.
Load Control
3-Pole magnetic contactors.
Control Wiring: 105°C, color coded.
Power Wiring: 150°C XLP color-coded.
Control Wiring: connection to plug-in connectors located within recessed side well.
Control Power Supply: Dual voltage control power transformer with supply power switchable to internal (generator) or external.
Power cable connection behind hinge-up door. Cables connect to full rated copper bus bar.
Type 3R weatherproof construction suitable for all-weather transport and use.
Portable, self-contained: lifting eyes, forklift channels, heavy skid base, and suitable for direct transport by standard flat bed truck.
Four-sided service access via hinged doors with lockable, flush latches.