AC Load Banks
- Discover Additional Solutions:
- Single Phase
- Three-Phase
- Rack Mount
- Portable
- LB-400-300kW/500kW-COM
- Outdoor
- Reactive
- Resistive Reactive
Three-phase model options range from small, portable, low-power units, to high-power, indoor & outdoor permanent resistive load banks.
Models come standard with push-button manual controls as well as PC software controls offering advanced load profile solutions for working with complex testing applications.
Units are suitable for various data center testing for:
- Generators
- UPS Systems
- Power Systems and Power Supplies
- HVAC Systems
- Other Critical Power Sources
Single-phase load bank models are also available.
Design elements incorporate a robust steel outer chassis with isolated interior chambers for control and load elements. This ensures electrical components are kept away from dirt and debris for long-life reliability in harsh test environments.
Portable options include lifting eyes and caster wheels while permanent and outdoor rated units are available. All resistive load banks come with multiple built-in automatic safety shutdowns and manual override shutdown.
Key Features
- Digital metering for high-precision data read-out
- User controlled manually or through software with programmed load profile
- Detailed data management, analysis, and report generation through software
- Automatic load testing allows user to set custom periods of power and time
- Display of current, voltage, power, power factor, frequency, and time
- Emergency manual stop button for quick termination of load test
- Automatic stop protection for adverse conditions including over-load, over-voltage, high temperature, short-circuit
- Optional serial RS-485 Modbus controls
- Optional dry contact terminal controls
- Optional outdoor rated enclosures (available on models over 100kw)
Specifications
| Voltage Versions | 208, 240, 400, 480 or 600 VAC |
| kW Models | 10, 30, 40, 50, 100, 200, 300, 500, 800 & 1000 kW |
| Frequency | 50/60 Hz |
| Resolution | 1 kW |
| Configuration | Three Phase, 4 Wire Wye or 3 Wire Delta connection available |
| Digital Display | LCD multiple function display meter |
| Communication | RS-232/485, USB port provided |
| Cooling | Forced air |
| Environmental | -10 – 50 °C (14 – 122 °F), ≤95% RH |
| Control | Local manual or remote laptop control |
Resources & Support
Product Literature
Video Resources
FAQs
What are the common applications for this product?
System Testing Applications
- AC Power System Commissioning / Start-up
- OEM Factory Production Test Cells
- Product R&D and Endurance Testing
- Engine & Emission OEM R&D Test Cells
- UPS Power System OEM’s
- Gas Turbine Testing
- Solar/Wind Power System Testing
- Locomotive Power System Testing
Service/Rental Applications
- Generator Set Annual Preventative Maintenance
- Rental Fleet Power Generation Equipment Preventative Maintenance
- Installed Generator Preventative Maintenance
- UPS Power System Testing
- Gen Set Commissioning at startup or recommissioning after system mods
- Switchgear Load Testing
- Marine Power Generation System Testing
- Rental Fleet Load Banks
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