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 uses including testing of generators, UPS systems, data center power systems, power supplies, HVAC systems, and other critical power sources. Single-phase load bank models 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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