AC Adjustable Resistive Load
SAT-ACO380 series AC load is adjustable resistive load
Functions & Features
-Test discharge three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency, running time, energies of generators and UPS.
-Set/adjust discharging power according to performance parameters and detection requirements
-Set discharging time, timing to automatic shut-off load, discharge off and alarm operator
-Set over/under voltage protection threshold value, it can shut off load, terminate discharging and alarm user automatically.
-Large LCD screen, friendly interface. English menu and easy operation.
-Parallel operation function to carry out multi sets load operation by RS 485 communication
-Built-in storage function, save 30 groups of test data, which can be inquired, deleted and put into SD card.
-Start/stop discharging control by Serial port, and detect data real time operation etc; The storage data can be uploaded to PC by serial port or SD card, and the upper computer’s software can analyze data and pattern and print report etc.
-Overheating and over current protection function, it can turn off load, terminate discharging and alarm automatically when over temperature and over current.
-Set at most 5 groups power, load process automatically according to the setting power and operation time after being turned on.
Technical Parameters
Mode |
ACO 380/02 |
ACO 380/04 |
ACO 380/10 |
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Working environment |
Working Temperature: (-20~55)℃ Storage Temperature: (-45~75)℃ Relative humidity: 90%(40±2℃) Atmospheric pressure: (70~106)KPa |
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Working power supply |
Single-phase AC220V±10, 50Hz |
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Load voltage |
Three-phase AC380V, Single-phase AC220V |
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Operating power |
Stand-alone: Max 20KW (Three-phase 380V) Max 6KW (Singly-phase 220V) |
Stand-alone: Max 40KW (Three-phase 380V) Max 13KW (Singly-phase 220V) |
Stand-alone: Max 100KW (Three-phase 380V) Max 30KW (Singly-phase 220V) |
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Cooling mode |
FCT(Fan control Temperature) |
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Communication Mode |
RS232, RS485 and SD card |
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Display mode |
8 inch TFT |
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Voltage measurement range |
AC 0~450V, Display Resolution: 0.1V, Precision: ±0.5% |
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Current measurement range |
AC 0~100A, Display Resolution: 0.1A, Precision: ±0.5% |
AC 0~150A, Display Resolution: 0.1A, Precision: ±0.5% |
AC 0~300A, Display Resolution: 0.1A, Precision: ±0.5% |
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Frequency measurement range |
40~60 Hz, Display Resolution: 0.01Hz, Precision: ±0.2% |
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Power measurement range |
0~20 KVA, Display Resolution: 0.1KVA, Precision: ±1% |
0~40 KVA, Display Resolution: 0.1KVA, Precision: ±1% |
0~100 KVA, Display Resolution: 0.1KVA, Precision: ±1% |
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Power factor measurement range |
0.001~1.000, Display Resolution: 0.001, Precision: ±0.5% |
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Discharging Time |
(0~19 hours and 59 minutes) adjustable continuously |
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Quantity of Parallel operation |
1~99 sets |
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Recording Period |
6~999 Seconds |
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Temperature measurement range |
-20~100℃,Display resolution: 1℃, precision:±1℃ |
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Insulating strength |
Input≥AC1500V Output≥AC500V |
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MTTF |
≥50000h |
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Dimensions(mm) |
420×500×750mm |
680×600×900mm |
680×600×900mm |
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Weight |
30kg |
50kg |
70kg |
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