Grid connection
The EC-LCL1200B-350 is a heavy-duty LCL filter designed as an accessory for the EC-C1200-450-L inverter. These products together act as an Active Front End (AFE) by taking from and feeding to a power grid.
Features and benefits
- Compact design with all filter components rated for 300 A RMS and 250 kVA
- Liquid cooled with a water-glycol mixture
- Sealed from moisture and dust with protection ratings IP67 and IP6K9K
- Suitable for ambient temperatures from -40°C to 85°C [-40°F to 185°F]
- Supports coolant temperature up to 65°C [149°F]
- Robust design to withstand high levels of mechanical vibration and shock
- Integrated contactors and pre-charge circuit
Software features
- Controlled by EC-C1200-450-L
- Automatic pre-charge
- Grid detection
- Phase-loss detection
- Grid voltage dip detection
- Contactor feedback monitoring
Applications
- Grid filter for Active Front End (AFE) used to convert energy from AC grid to DC grid
- Grid filter for frequency converter applications
- Grid filter for grid or generator set powered work machines