380V UPS capability loading test at 6KW Power AC Dummy load Resistive load bank
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 | FORESIGHT-AC380V-5KW-R Resistive AC Load Bank |
Load Element | Stainless steel resistor |
Load Voltage | AC380V Three phase, 60Hz |
Load Power | 5KW@AC380V Three phase 4wire, 60Hz |
Load Steps(KW) | 100W/200W/200W/500W/1KW/1KW/2KW Contactor control |
Power Factor | PF=1 |
Load Accuracy | ±5% |
Display | voltage, current, power, reactive power, energy, frequency, displayed by digital meter |
Power Supply | 220V 60Hz, single phase(or other voltage as request) |
Control Mode | Manual control by push button switch & breakers |
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 vertical cooling |
Work Mode | Continuous work |
Protections | Overheating/Buzzer alarm, emergency stop button |
Dimension | 4U or to be designed |
Ambient Temperature | -10℃~+50℃ |
Mobility | Front & rear handles |
Humidity | ≤95% |
Altitude | ≤2500 meters |
Weight | Approximate 30KG |
Dimensions | 483*600*266mm |
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.
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