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Product Features
1. Fully isolated input and output technology ensures safe and reliable power supply
2. Adopting IGBT drive and SPWM modulation technology, the product is stable and reliable, with fast response speed and high efficiency,
3. Adopting dual closed-loop feedback control, the product output performance is stable,
4. Adjustable frequency and output frequency (providing multiple frequency options),
5. It can display various parameters such as real-time current, voltage, frequency, power, power factor, time, etc,
6. Equipped with multiple communication functions RS232/485, MODBUS rtu industrial serial port protocol,
7. Capable of compatibility with various testing systems, suitable for various loads such as resistive, inductive, rectifier, etc
8. Three phase independent power H-bridge topology structure with strong ability to handle three-phase unbalanced loads
9. Intelligent temperature control fan control reduces noise and extends service life
10. Equipped with multiple testing functions, it can set gradient, step, and ladder modes, and can set the number of cycles (optional)
Technical parameters:
Name: 400Hz Medium Frequency Static Transformer HJ-63060
Capacity: 60KVA
Input: three-phase three wire+ground wire 380V ± 10% 50/60Hz ± 5%
Output: Three phase four wire (positive phase sequence)+ground wire transformer isolated output
Rated voltage: 115V/200V Adjustment range: Phase voltage 100V-130.0V
Adjust stride: 0.1V
Voltage stability: ≤± 0.5% FS
Frequency adjustment range: 300.0Hz-500.0Hz, adjustment step: 0.1Hz
Frequency stability: ≤ 0.01% FS
Load adjustment rate: ≤± 0.5% FS
Output waveform: sine wave
Voltage harmonic content: ≤ 2% (resistive load)
Display: 7-inch touchscreen LCD display
Efficiency: ≥ 85% (full load test)
Frequency display: Resolution 0.1Hz Accuracy: ± 0.02% Reading
Voltage display: Resolution 0.1V Accuracy: ± 0.5% reading+(± 0.2% range)
Current display: Resolution 0.1A Accuracy: ± 0.5% reading+(± 0.5% range)
Power display: Resolution 0.01KW Accuracy: ± 0.5% reading+(± 0.5% range)
Preset functions: output voltage, output frequency
Memory group function (optional): Equipped with 10 sets of quick memory group functions (displayed as LCD touch screen)
Protection functions: overload, overcurrent, overheating (85 ℃± 5 ℃), short circuit, overvoltage, etc
Alarm function: After the protective device is activated, an alarm signal is sent out to display fault information, making it easy to locate faults
Shell protection level: IP20
Communication interface: RS-232 (standard), RS-485 (optional) MODBUS RTU protocol
Remote control: Analog control (optional)
Dimensions (mm): 550 (width) x 1350 (height) x 1000 (depth)
Weight (kg): Approximately 450kg