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Overview
AC load banks are used for many power supplies load bank testing to ensure that the 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.
AC load bank loading test preventative maintenance of such power supply systems could free you from power supply failure, to ensure constant uptime for your power systems and make you prepared for anything. Downtime could also be reduced by regular maintenance and thorough inspections which are the key to power supply systems maintenance.
Technical parameter
| Model | 400V-200KW Resistive AC Load Bank |
| Load Element | Alloy resistors |
| Load Voltage | AC400V(±10%） 3phase 4wire, 50/60Hz
Star connection |
| Load Power | 200KW for AC400V 3phase 4wire, 50/60Hz Star connection |
| Load Steps
@AC380V 3P4W |
Load Steps (three phase controlled):
1KW/2KW/2KW/5KW/10KW/20KW/20KW/40KW/50KW/50KW (1KW-200KW adjustable) |
| Power Factor | PF=1 |
| Load Accuracy | ±5% |
| Digital Meter | Voltage, Current, Power, Frequency and etc. |
| Power Supply | 230V 50Hz, single phase |
| Control Mode | Manual control by push button |
| Wire Connections | Copper bus bar for wire connections |
| 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 |
| Ambient Temperature | -10℃～+50℃ |
| Dimension | 700*800*1350mm |
| Weight | 300KG |
| Mobility | Four wheels, lifting rings in chassis top |
| Humidity | ≤95% |
| Altitude | ≤2500 meters |
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