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Marine inverter is an industry-specific inverter developed by our company for new energy ships to convert the DC power on board into AC power for various electrical appliances on the ship. This inverter adopts power frequency isolation design. For special requirements such as small installation space and irregular installation space of industry users, performance parameters and installation dimensions can be customized to meet various compact installation space and electrical heat dissipation requirements.
Marine inverters are widely used in various electrical appliances on ships, including ship electrical equipment, communication equipment, navigation equipment, etc.
Model | SDP-5kW~500kW |
Isolation mode | Low frequency transformer |
DC Input | |
Rated voltage (VDC) | 48V~850VDC (customizable) |
AC Output | |
Power range | 5~500kW |
Voltage range | Single phase 220/230/240V or Three phase 380V/400/415/480V |
Output frequency | 50/60HZ±0.05 |
Output waveform | Pure sine wave |
Waveform distortion rate (THD) | 3% (linear load) |
Dynamic response (0 to 100% load) | 5%, ≤50ms |
Power factor | 0.99 |
Efficiency | >93% |
Overload ability | 150%, 10sec |
Protection | |
Protection functions | Input reverse polarity, under voltage, overvoltage, output overcurrent, short circuit, overheating |
Display screen | LCD+LED |
Operation mode | Continuous operation |
Cooling method | Fan cooled |
Short circuit / overload protection | No automatic recovery, need to restart the inverter |
Working Environment | |
Degree of protection | IP20 |
Altitude | ≤3000m (derating for above 1000m) |
Working temperature | -20~+50℃ |
Relative humidity | 0~95% non-condensing |
Noise (1 meter) | ≤60dB |