5KVA single-phase variable frequency power supply
Product Description
Model HJ-51005
Capacity 5KVA
Input voltage single-phase+ground wire, AC220V ± 10%
Input frequency 50/60Hz ± 5Hz
hand over
flow
transport
Single phase output number
Voltage low range: 0.1V~150.0V, high range: 0.1V~300.0V
Frequency fixed frequency: 50Hz frequency modulation 45Hz~400Hz
Waveform sine wave
Load stability ≤ 1%
Frequency stability ≤ 0.01% FS
Total harmonic content ≤ 2% (resistive load)
apparent
show
dress
Set voltage four digit LCD with a resolution of 0.1V
Frequency four digit LCD with a resolution of 0.1Hz
Current four digit LCD with a resolution of 0.01A
Power four digit LCD with a resolution of 0.01kW
Efficiency ≥ 88%
Protection against overload, overcurrent, overheating, short circuit, etc
After the alarm function protection device is activated, it sends an alarm signal and displays a fault code;
Overheating protection power device temperature greater than 85 ℃± 5 ℃
Remote control RS232 communication MODBUS RTU protocol
Shell protection level IP20
Operating environment temperature: -10 ℃~40 ℃ Humidity: 10%~90% (25 ℃, no condensation), altitude ≤ 2000m
Dimensions (mm) 380 * 600 * 500
| SKU: | 10 |
| custom_attr1: | Variable frequency power supply is the process of converting AC power from the mains through AC → DC → AC conversion, outputting a pure sine wave with adjustable output frequency and voltage within a certain range. The characteristics of an ideal AC power supply are frequency stability, voltage stability, zero internal resistance, and a pure sine wave voltage waveform.
Variable frequency power supplies are very close to ideal AC power supplies, therefore, more and more advanced developed countries are using variable frequency power supplies as standard power supplies to provide the best power supply environment for electrical appliances and facilitate objective assessment of their technical performance. |
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