100 kW Load Bank for Sale
When it comes to ensuring the reliability and performance of power generation systems, a high-quality 100 kW load bank for sale is an essential tool for engineers, facility managers, and testing professionals. Whether you're conducting factory acceptance tests (FAT), commissioning new generators, or maintaining backup power systems, this type of load bank provides controlled electrical loading to simulate real-world conditions without relying on actual site loads.
A 100 kW resistive load bank offers precise control over active power (kW) and is commonly used in diesel or natural gas generator testing. It allows operators to verify that the generator can handle full-load scenarios safely and efficiently. For applications requiring reactive power simulation—such as testing UPS systems, inverters, or renewable energy systems—a 100 kW reactive load bank (inductive or capacitive) may be paired with the resistive unit to create a true three-phase RLC load bank. This combination ensures comprehensive testing across all critical parameters: voltage regulation, frequency stability, fuel efficiency, and emissions compliance.
These units are typically designed for portability, with options ranging from wheeled chassis to fully enclosed cabinets rated IP54 for outdoor use. Key technical specifications include: continuous rated power of 100 kW at 400 V AC (three-phase), current range up to 145 A per phase, adjustable power factor from 0.8 lagging to 1.0 unity, and advanced thermal protection systems that prevent overheating during extended test periods. Built-in measurement accuracy within ±0.5% for voltage, current, active and reactive power ensures reliable data collection—critical for certification reports and long-term system diagnostics.
Modern 100 kW load banks often feature digital controls via Modbus RTU or Ethernet communication, enabling remote monitoring and automation through SCADA systems or mobile apps. Safety features like emergency stop buttons, overtemperature shutdowns, and short-circuit protection make them suitable for both industrial environments and field deployments. They comply with international standards such as IEC 60034-1 for motor/generator testing and UL/CE certifications for electrical safety.
Whether purchasing new or refurbished, a 100 kW load bank for sale should be evaluated based on durability, calibration integrity, cooling method (air vs. water-cooled), and service support. Proper maintenance—including periodic resistor block inspections and fan replacements every 2–3 years—ensures longevity and consistent performance. These tools are indispensable for power infrastructure projects, especially in healthcare, data centers, and remote off-grid installations where uptime is non-negotiable.
