Hebei Kaixiang Electrical Technology Co., Ltd. is one of the leading manufacturers and suppliers of ac 240v/480v 100kw portable load bank in China. If you're going to wholesale bulk advanced ac 240v/480v 100kw portable load bank, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
The AC 240V/480V 100kW Portable Load Bank is an ultra-compact, self-contained resistive load module engineered for performance testing, commissioning, and preventive maintenance of AC power sources. Rated at 100 kW at 480 VAC, 3-phase, 60 Hz (93.75 kW at 240 VAC, 3-phase; derates to 75 kW at 208 VAC, 3-phase), with unity power factor (PF = 1.0), it delivers pure resistive load in a lightweight, wheeled enclosure-making it the definitive solution for standby generator acceptance testing, UPS validation, ground power unit commissioning, and switchgear verification across data centers, healthcare facilities, telecom sites, marine vessels, and rental fleets.
Technical Parameters
|
Technical Parameters |
|
|
Rating Voltage/Frequency |
AC three-phase three-wire 220/440V/50Hz/60Hz |
|
Max Load Power |
100kW |
|
Load Step |
Resistive load: Divided into 5 grades They are respectively: 5, 10, 20, 25, 40kW. Explanation 1.When used below the rated voltage, the power of each gear decreases according to Ohm's law. 2. It can be used in single phase, and no processing is required for the sampling and display of the instrument. |
|
Power Factor |
1 |
|
Load Tolerance (overall) |
±3% |
|
Display precision |
Class 0.5 |
|
Control Power Supply |
External AC single-phase AC110-240V/50Hz/60Hz .About 1KW |
|
Wire Connection |
Load bank input--Rhino socket Control power input--3core power plug |
|
Communication Interface |
RS485 |
|
Insulation Class |
F |
|
Working Mode |
Continuous Working |
|
Cooling |
Forced air cooling, side inlet air, side outlet air. |
|
Transportation |
Haft |
|
Color |
black |
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Dimension |
About 666mm×292mm×597mm (length × width × height). |
|
weight |
About ：40kg |
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Operating Environment Parameter |
|
|
Work Place |
Indoor |
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Work Temperature |
-20℃～+50℃ |
|
Relative Humidity |
≤95% |
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Altitude |
≤2500M |
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Atmospheric Pressure |
86～106kPa |
|
Ventilation distance |
The air inlet is required to be 1~ 2 meters free of obstacles. High temperature air outlet, more than 3 meters away from obstacles. |
|
Safe working distance |
There should be an isolation fence 1 meter away from the load cabinet. When the load cabinet is working, there should be no idle personnel within 3-5 meters. |
Product Functions&Advantages
Dual-Mode Flexible Control
Local Panel Control: Equipped with a local control panel divided into multiple power gears, enabling intuitive manual load switching and real-time data viewing-ideal for quick on-site checks without a PC.
Intelligent PC Control: Control the load bank via professional data management software for fully automated loading, real-time display, data recording, and test management.
Control Mode Interlock: A dedicated selector switch ensures only one control mode is active at a time, preventing conflicting commands and guaranteeing operational safety.
One-Key Load/Unload & Safety Interlock
Preset & Go: Simply preset the target power value via software or local control, then activate the master switch. The load bank engages precisely at the preset value, eliminating load fluctuation during power adjustment and protecting the equipment under test.
Comprehensive Real-Time Monitoring
Full Electrical Visibility: Both the local measuring instrument and PC software display 3-phase voltage, 3-phase current, active power, reactive power, apparent power, power factor, frequency, and operation time-delivering complete insights without external instruments.
Flexible Load Patterns (Manual & Auto)
Manual Load: Instantly input any target power, and the system loads exactly to that preset value.
Automated Multi-Stage Sequencing: Program complex load profiles (e.g., 0% → 25% → 50% → 75% → 100% → 110%) with custom durations for each step-perfect for standardized, repeatable acceptance testing and transient response validation without operator intervention.
Advanced Software & Data Management
Stable Communication: Photoelectric-isolated RS485 interface ensures strong anti-interference and stable control in harsh industrial environments; USB and RS232 converters are also supported for maximum connectivity.
High-Resolution Data Logging: Configurable data collection intervals as fast as 1 second, capturing every detail of transient and steady-state performance.
Historical Query: All test data is automatically saved in the software database for easy retrieval, comparison, and predictive trend analysis.
Parallel Fleet Testing
Scalable System Validation: When multiple load banks operate in parallel, a single software instance centrally manages the entire array-displaying and recording parameters for each individual unit and the aggregated system performance, ideal for large-scale capacity testing.
Security Monitoring & Diagnostics
Instant Fault Identification: The software visually monitors the working state of the load bank; in the event of an abnormal stop or protection trigger, the system immediately displays the specific reason for rapid diagnosis and troubleshooting.
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