30 kVA single phase frequency converter, make your appliances compatible with international power systems, change single phase 240V 50Hz to 120V 60Hz (vice versa) in one step by inner step up & step down transformer.
Specification:
Model | HZ-50-1130 |
Capacity | 30 kVA |
Dimension | 770*580*1140mm |
Weight | 270 kg |
Input | Voltage | 1 Phase 2 Wire: 110V, 120V, 220V, 230V, 240V ± 10% (Option *) |
Frequency | 50 Hz, 60 Hz or 400 Hz ± 5% |
Output | Voltage, current | 110V Setting (Low grade): 0-150V, 250A |
220V Setting 0-300V (High grade): 0-300V, 125A |
Load stabilization Rate | ≤±1% |
Frequency | 50Hz, 60Hz up to 400Hz adjustable Note: -When the output is 400Hz, the load capacity can only reach 50% of the rated capacity. -When the output is ≤120Hz, the load capacity can reach 100% of the rated value. -You can just adjust converter output frequency in the range (40-400Hz) for 400Hz option. |
Frequency Stability | ≤±0.01% |
Harmonic Distortion | Pure Sine Wave ≤2% |
Frequency meter | 4 digit, digital frequency meter, resolution 0.1Hz/Step |
Voltmeter | 4 digit, digital voltage meter, resolution 0.1V |
Ammeter | 4 digit, digital ammeter, resolution 0.1A |
Watt meter | 4 digit, digital Watt meter, resolution 0.1W |
Protection | With overload, short circuit, over temperature |
Instantaneous power failure protection and alarm device |
Working Environment | Temperature | 0 - 40 deg.℃ |
Humidity | 0 - 90% (Non condensation) |
Warranty | 18 months |
Tips: Maintenance method of the frequency converter
- Ensure correct voltage control, conduct sequence protective action test.
- Pay attention to clean thoroughly the dust in the cooling air duct and air filter.
- Ensure that the balance of the output voltage during the separate operation of the frequency converter meets the standard.
- Guarantee the protection and display loop of the frequency converter to have no abnormal condition.
- Conduct one regular inspection of the frequency converter equipment every year.
- Inspect if there is any loose screw spike, plugin and other equipment components.
- Measure the waveform of the driving circuit to check if there is any distortion, if the UVW phase waveform is the sine wave.
- If it is allowed, the oscilloscope can be used to measure the stability of the switching power supply output voltage.
- It is required to wipe the conductor and insulator with alcohol in time, so as to ensure the cleaning degree.
30 kVA pure sine wave AC power frequency converter, single phase 110V/120V/220V/230V/240V input, single phase 0V to 300V output, convert 50Hz power to 60Hz for household appliances, 400Hz for aircraft.