Why Choose the Lovato BFK1810A230 Power Factor Correction Contactor?
The Lovato BFK1810A230 is a specialised three-pole power factor correction contactor designed for reliable switching of capacitor banks in industrial and commercial electrical installations. As part of the Lovato BFK18 contactor series, it is specifically engineered for AC-6b capacitor switching duties and incorporates limiting resistors to reduce the high inrush currents associated with energising capacitors.
The BFK1810A230 provides an IEC AC-6b operational power rating of 15 kvar at 400 V and features a 230 V AC 50/60 Hz coil. Its dedicated capacitor-switching design makes it particularly suitable for automatic power factor correction panels where dependable operation and controlled capacitor energisation are required.
With a conventional free-air thermal current of 32 A, rated insulation voltage of 690 V and rated impulse withstand voltage of 6 kV, the BFK1810A230 is engineered for demanding low-voltage installations. Screw fixing or 35 mm DIN rail mounting enables straightforward integration into power factor correction panels and electrical control cabinets.
Key Advantages
- Purpose-designed contactor for power factor correction and capacitor switching.
- 15 kvar IEC AC-6b operational power at 400 V.
- Integrated limiting resistors help reduce capacitor switching inrush current.
- 230 V AC 50/60 Hz coil for compatible industrial control circuits.
- 32 A conventional free-air thermal current at up to 40°C.
- IP20 power terminal protection when correctly wired.
- Flexible screw or 35 mm DIN rail mounting for electrical panel installation.
Key Features
- Lovato BFK18 power factor correction contactor series.
- Three-pole power contactor.
- 15 kvar rated operational power at 400 V AC-6b.
- 230 V AC 50/60 Hz rated coil voltage.
- Integrated limiting resistors for capacitor switching.
- 32 A conventional free-air thermal current.
- 690 V rated insulation voltage.
- 6 kV rated impulse withstand voltage.
- IP20 power terminal protection when correctly wired.
- Screw fixing or 35 mm DIN rail mounting.
Reliable Capacitor Switching for Power Factor Correction
Power factor correction contactors such as the Lovato BFK1810A230 are specifically engineered for switching capacitor stages in reactive power compensation systems. Capacitors can produce substantial transient inrush currents when energised, so the BFK design incorporates limiting resistors that help reduce these current peaks and the resulting electrical stress during switching.
The BFK1810A230 provides 15 kvar at 400 V AC-6b and combines dedicated capacitor switching characteristics with a 230 V AC 50/60 Hz coil. Its three-pole design, robust electrical ratings and panel-friendly mounting options make it suitable for automatic power factor correction equipment in industrial and commercial installations.
Typical Applications
- Automatic power factor correction panels.
- Three-phase capacitor bank switching.
- Reactive power compensation systems.
- Capacitor switching stages up to 15 kvar at 400 V.
- Industrial and commercial electrical distribution installations.
- OEM power factor correction equipment.
