220vac/380V UPS capability loading test at 100KW Power AC Dummy load
Why need load bank testing
It is really critical to ensure that your standby power supply system say UPS(uninterrupted power supply), battery bank, generator, transformers, inverter etc which especially located in harsh, dusty or corrosive environment working in good condition, when you need them most, if switched to be loaded when the main power supply in maintenance procedure or stop abnormally.
Technical Specifications | |
Model | AC380V-100KW-R Resistive AC Load Bank |
Load Element | Alloy resistors
|
Load Voltage | AC380V 3 Phase 4 Wire, 50Hz AC220V single phase, 50Hz |
Load Power |
100KW for AC380V 3 Phase 4 Wire (Load power 25KW@AC240V 3phase 4 wires) (If apply to lower voltage than AC480V, load power by OHM LAW) |
Load Steps | 8 Load Steps (three phase controlled): 1KW/2KW/2KW/5KW/10KW/20KW/20KW/40KW@AC480V |
Power Factor | PF=1 |
Load Accuracy | ±5% |
Display | voltage, current, power, reactive power, energy, frequency, displayed by digital meter |
Power Supply | 220V(±10%) 50HZ, single phase |
Control Mode | Manual control |
Remote control(optional): remote control is for load bank control and data recording in PC | |
Wire Connections | Internal terminal for wire connections (wires in/out down cabinet) |
Insulation Class | F |
Protection Level | IP20(indoor use) |
Fan Noise | 75dB |
Cooling Mode | Force-air cooling, |
Work Mode | Continuous work |
Protections | Overheating/buzzer alarm, overheating/over voltage protection, emergency stop button |
Dimension | 650*1000*1640mm(W*D*H) |
Weight | 150KG |
Ambient Temperature | -10℃~+50℃ |
Mobility | Four wheels, lifting rings in chassis top |
Humidity | ≤95% |
Altitude | ≤2500 meters |
Each load bank includes the standard items:
Load Bank Main Unit--1 set
Main Unit Power Cord--1 pcs (inside load bank)
Products primary and secondary diagram (Products components wire connection diagram)--1 pcs (digital copy)
User Manual--1 pcs (digital copy)
Load Bank Operation Guide
Make sure all load bank switches and EUT(equipment under test) are POWER
OFF before connections.
Plug in the power cord to load bank power socket
Make load cables connections between load bank connection terminals and EUT
terminals accordingly by sequence of phase A/B/C/N/PE. Make sure from one cable to another.
Check again to make sure all load cables connection reliable.
Load bank mains supply power on, push on the green “Power”--fans working.
Power on the EUT
Push on the red load steps control switch “LC”--ready to load test.
Turn on/off the mini circuit breakers to adjust the load power.
View data
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