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Resistive Reactive Load Banks
The Trystar RL Series Resistive-Reactive Load Banks provide high-capacity testing from 300 kVA to 1875 kVA, making them ideal for validating and maintaining large AC power systems at rated kVA and power factor. Designed for harsh outdoor environments, the RL Series features a modular, weatherized enclosure built from galvanized steel with a durable powder-coat finish and stainless hardware. A sealed, heated compartment protects controls and connections from moisture, while forklift channels ensure easy handling. Operators benefit from intuitive controls, safety indicators, and emergency shutdown protection, ensuring reliability and security during testing. With a 0.80 power factor load, the RL Series is the trusted choice for generators, switchgear, transformers, UPS systems, data centers, power plants, OEMs, and shipyards requiring accurate, mission-critical load testing.
Features
- High-Capacity Testing – Delivers 300 kVA to 1875 kVA for accurate performance validation of large AC power systems at rated kVA and power factor.
- Comprehensive Power Simulation – Provides a 0.80 power factor load, enabling thorough testing of generators, switchgear, transformers, and UPS systems under real-world conditions.
- Rugged, Weatherized Construction – Built from galvanized steel with powder-coat finish and stainless hardware, with a sealed heated compartment to protect controls from moisture and condensation.
- Operator Safety & Protection – Equipped with Emergency Stop (E-Stop), fault-condition smart indicators, and automatic load step disconnection for airflow failure, overheating, or motor overload.
- Intuitive Controls – Features illuminated power, blower, and load switches plus step-by-step load control for ease of operation and enhanced reliability.
- Portable & Easy to Install – Stationary outdoor enclosures include forklift channels and skid base for safe, efficient handling and flexible site placement on floors, rooftops, or pads.
- Ideal for Mission-Critical Applications – Engineered for shipyards, power plants, data centers, and OEMs needing dependable load testing during commissioning or maintenance of standby systems.
- Proven Long-Term Durability – Designed for harsh outdoor environments, ensuring reliable performance and extended service life in demanding conditions.
Specifications
- High Capacity: 300 kVA to 1875 kVA
- System Voltages: 480 Volts AC, 3-Phase, 60 Hz 600 Volts AC, 3-Phase, 60 Hz
- Enclosure Type: Stationary outdoor, galvanized steel with powder-coat finish and stainless hardware
- Resolution: 3.75 kVAR / 5 kW
- Airflow: Side intake, vertical discharge
- Power Wiring: 150°C insulated, EPDM
- Power Connection: Direct to plated bus bar
- Operator Controls: Illuminated switches, step load control, emergency stop (E-Stop), fault indicators
- Protection Features: Load dump, airflow failure, over-temperature, and motor overload safeguards
- Portability: Forklift channels and skid base for installation on floor, rooftop, or concrete pad
- Applications: Generators, switchgear, transformers, UPS systems, data centers, power plants, shipyards, OEMs
Documentation
Tools
Application Notes
Instruction / Owners Manuals
Quick Start Guide
Software Downloads
Product Brochures
Technical Drawings
Support
Services
Technical Support, Start Up Support, Preventative Maintenance, Field Service, In-house Repair, Spare Parts
Website: https://www.trystar.com/services/request-for-services/
Phone: 507-333-3990,1
Email: services@trystar.com
Sales Support
Quotes, lead times, and general product questions
Website: https://www.trystar.com/contact/
Phone: 507-333-3990,2
Designed for Real-World Demands
Discover how this product is used across markets for different applications.





