Variable Frequency Drive
medium
VFDs for marine pump, fan, compressor, and thruster motor control
Known Models (8)
ABB ACS880
0.55-5600 kW
· 5600.0 kW
· Variable Frequency Drive
· AC Drive Marine
power_kw: 5600
type: AC Drive Marine
Common Failures:
- • IGBT module failure from voltage spikes
- • DC bus capacitor aging
- • Cooling fan failure
- • Control board communication error
Service: Marine-certified. Capacitor replacement at 5-7 years. Fan replacement every 3 years. Firmware updates via ABB DriveComposer.
Spares: Ersatzteile über ABB oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
ABB ACS580
0.75-250 kW
· 250.0 kW
· Variable Frequency Drive
· AC Drive Marine Economy
power_kw: 250
type: AC Drive Marine Economy
Common Failures:
- • Input/output contactor failure
- • EMC filter capacitor degradation
- • Overheating from blocked ventilation
Service: Cost-effective for standard duty. Marine coating option. Replace cooling fans preventively every 3 years.
Spares: Ersatzteile über ABB oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Danfoss VLT FC302
0.25-1400 kW
· 1400.0 kW
· Variable Frequency Drive
· AC Drive Marine
power_kw: 1400
type: AC Drive Marine
Common Failures:
- • DC link capacitor aging
- • Relay output failure
- • Software parameter corruption
- • Cooling system degradation
Service: Marine and offshore certified (DNV GL). Conformal coated PCBs. Capacitor bank replacement at 5-year intervals.
Spares: Ersatzteile über Danfoss oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Danfoss VLT FC102
1.1-90 kW
· 90.0 kW
· Variable Frequency Drive
· AC Drive HVAC Marine
power_kw: 90
type: AC Drive HVAC Marine
Common Failures:
- • Fire mode relay failure
- • BMS communication fault
- • Motor thermistor input error
Service: Dedicated HVAC functions (fire mode, BMS integration). Lower cost than general-purpose drives. Marine coated.
Spares: Ersatzteile über Danfoss oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Siemens SINAMICS G120
0.37-250 kW
· 250.0 kW
· Variable Frequency Drive
· AC Drive Modular Marine
power_kw: 250
type: AC Drive Modular Marine
Common Failures:
- • Power module IGBT failure
- • Control unit software fault
- • Line reactor overheating
- • Encoder feedback error
Service: Modular design — swap power/control modules separately. Marine-certified per GL/DNV. TIA Portal commissioning.
Spares: Ersatzteile über Siemens oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Siemens SINAMICS S120
Up to 4500 kW
· 4500.0 kW
· Variable Frequency Drive
· AC Drive High-Performance Marine
power_kw: 4500
type: AC Drive High-Performance Marine
Common Failures:
- • Active line module regeneration fault
- • Motor module IGBT failure
- • Encoder system fault
- • CU320 control board failure
Service: High-end drive for demanding marine applications. Common infeed topology. Siemens service contract recommended.
Spares: Ersatzteile über Siemens oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Vacon (Danfoss) NXP Marine
0.75-3000 kW
· 3000.0 kW
· Variable Frequency Drive
· AC Drive Marine High-Performance
power_kw: 3000
type: AC Drive Marine High-Performance
Common Failures:
- • Liquid cooling circuit leak
- • IGBT module failure
- • Control board I/O fault
- • Brake chopper failure
Service: Vacon NXP widely used on cruise ships and offshore. Liquid cooling for high-power density. Danfoss service network.
Spares: Ersatzteile über Vacon (Danfoss) oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Yaskawa GA700
0.4-630 kW
· 630.0 kW
· Variable Frequency Drive
· AC Drive Marine
power_kw: 630
type: AC Drive Marine
Common Failures:
- • Main circuit capacitor aging
- • Cooling fan failure
- • Keypad communication error
- • Overvoltage from regeneration
Service: Compact footprint. Marine coating optional. Good harmonic performance. Replace capacitors at 5-year interval.
Spares: Ersatzteile über Yaskawa oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.