Loadmaster Colossus Series Resistive and Restsive – Reactive Load Banks can simulate motor loads and electromagnetic devices within a power system as well as purely resistive loads by offering the ability to set a specific power factor. Resistive – Reactive Load Bank is the perfect solution for regularly scheduled maintenance testing and commissioning of mission-critical standby emergency power systems where rated kVA, rated power factor and rated current testing is required. Usually, it offers a 0.80 power factor load and is designed for testing large generators, switchgear, transformers and UPS systems. Resistive Reactive Load Bank can be designed to install the resistive components and reactive components in one enclosure or two separate enclosure. Same as the Resistive Load Bank, it is available in stationary type for permanent installation or portable type with lifting rings, castors. Larger load banks, typically above 1250KVA, are based on an ISO container construction. Special finishes including custom paint colors and stainless steel casings can be supplied. Main applications include  test and maintenance of Engine Generators, Storage Battery Systems, UPS Systems, Inverters, Ground Power Units, Auxiliary Power Units, Aircraft Power Generators, Wind Generators, Hydro Generators etc.

• Control mode: With options for Manual control or Remote controller or PC software control
• Protection function: Overvoltage, overcurrent, overheat, over low blowing rate, blower overheat, blower phase sequence reverse protection, smoke alarm etc.
• Cooling: Forced air cooling using industrial heavy duty blower, horizon air intake, upwards outlet, low noise.
• Power consumption components: Constructed of special alloy resistance, high temperature resisting, high heat dissipation capability, high heat stability, no naked light, safety and reliability. Running temperature is 1/3 of rating.
• Weather-proof structure: Customizable options starting from IP20 cabinets to containerized structures providing ultra protection, protection grade higher than IP55.
• Material and coating: The system’s body adopt cold-rolled steel plate that processed by galvanizing corrosion protection, powder coated and spray paint.
• Integrated & modularization design: Easy to installation, maintenance and transportation.