Three-phase capacitor Aniro POLT44075 6.3/7.5 kVar 400/440 V

Three-phase reactive power capacitor Aniro POLT44075 provides a nominal 6.3 kVar and a maximum 7.5 kVar at system voltages of 400/440 V. Designed for industrial and commercial three-phase installations, this capacitor supports power factor correction to reduce reactive power flow, improve voltage stability and decrease losses in distribution networks. The unit is suitable for retrofit or new installations where the rated reactive power and voltage match the site requirements.

Advantages

The capacitor delivers stable reactive power within the specified nominal and maximum kVar values, enabling consistent power factor improvement. Its design for 400/440 V three-phase systems ensures compatibility with common industrial voltages. By lowering reactive current, the device helps reduce network losses and can contribute to lower electricity charges where utilities penalize poor power factor. Installation and replacement are straightforward when matched to the system's voltage and reactive power needs.

Suitable for

• Power factor correction in industrial three-phase distribution panels
• Commercial facilities with motor loads, HVAC systems and lighting banks
• Retrofit projects where existing capacitors require replacement with a 6.3/7.5 kVar unit
• New installations that require a compact capacitor for 400/440 V networks

Key specifications

• Rated reactive power: 6.3 kVar (nominal), up to 7.5 kVar (maximum)
• Designed operating voltage: 400 / 440 V three-phase
• Application: fixed three-phase power factor correction
• Typical mounting: panel or rack installation for distribution boards
• Operational use: industrial and commercial low-voltage networks

How to use

Select the capacitor when the system nominal voltage and required reactive power match the device specifications. Before installation, disconnect power and follow local electrical codes. Mount the unit in the distribution panel or appropriate rack, connect the three-phase terminals according to the wiring diagram and ensure proper fusing and safety devices are in place. After installation, energize the circuit and verify voltage, current and power factor changes with appropriate metering to confirm correct functioning.

Usage recommendations

Use the capacitor together with correct overcurrent protection, discharge resistors if required by standards, and periodic inspection for temperature, connections and insulation condition. Avoid operation beyond the specified maximum reactive power and ensure the ambient conditions comply with the manufacturer's mounting and ventilation guidelines.