Marine Inverter 750W

Marine Inverter 750W DC/AC

In: 24Vdc

Out: 230Vac

Power: 750W

Type: Marine

Model: ODS-750-7273M

Versatile, industrial grade 2 kW motor drive (4 kW peak), capable of driving a 2.75HP, 3-phase motor in rough environments. Optional bidirectional capability. The output implements a starting ramp-up voltage and frequency for inrush prevention. The input is protected against surge and transient supplies up to 1500 V for 20 ms.

▪ Latest SiC technology for optimized performance and size

▪ High performance converter technology

▪ Robust control and system operation

▪ Motor phase current unbalance detection and handling

▪ Inrush current limiting

▪ Fast overvoltage/surge protection

▪ Overcurrent, short-circuit fault protection

▪ Ground Fault Protection

▪ Overheating protection

▪ Reverse Polarity protection

▪ System monitoring and Fault Reporting

▪ Indoor and outdoor operation

Electrical Specifications 

Maximum Rated Power: 4 kW

Nominal Operating Power: 2 kW

Input Voltage: 400 VDC to 1000 VDC Continuous

Input Filter Constant: Effective Cutoff frequency <= 45Hz

Maximum Input Surge Withstand Voltage: 1500 VDC for 20 ms

Output Voltage: 0 to 240 VAC

Output Frequency: 0 to 400 Hz

Continuous Output Current: 2-5 Amps

Maximum Output Current: 10 Amps for 10 Seconds

Maximum Output dV/dt: 250 V/µs

Isolation Voltage Rating (Inverter Output to frame) : 3550 Vrms

Motor start-up time: 5 sec

DC input pre-charge time: 5 sec

Thermal/Mechanical Specifications

Ambient Operating Temperature: -40° C to 50° C

Cooling Method:  Passive

Inverter Enclosure Dimensions incl. Heat Sink: 13” W x 9” L x 8” H

Enclosure Rating IP65

Standard Compliance

EN 50124-1 PD3 (external) - Clearances and Creepages

IEC 61373 Class B - Shock and Vibrations

EN 50121-3-2 - Electromagnetic Compatibility Apparatus

EN 45455 - Fire Smoke and Toxicity

EN 50155 - Railway Applications Electronic Equipment

IEEE 1476-2000 - Passenger Train Interfaces