3-phase compensating choke INK 3.5-400V INK 3-3,5-400

Three-phase detuning reactors INK – efficiency and energy saving

INK detuning reactors are components used to reduce capacitive reactive power in electrical installations. Their application translates into increased energy efficiency and reduced costs associated with reactive power consumption. They are particularly useful in power supply networks for loads generating capacitive reactive power, such as long cable lines, LED lighting, or switch-mode power supplies.

INK 3-3.5-400 reactors are characterized by a solid construction in accordance with PN-EN 60076-6 standard. Three-phase core with copper winding ensures reliable operation and long life. The device is equipped with a thermal overload relay, which protects the circuit from overload. Mounting is done with angle brackets or on a rail, which facilitates integration with existing infrastructure.

Application in practice:

• Reduced energy costs: Reactive power compensation reduces network load and limits energy losses, resulting in lower electricity bills.
• Improved energy efficiency: Reducing reactive power consumption allows for more efficient use of electrical energy.
• Installation protection: The reactor protects against the effects of overvoltages and short circuits, ensuring the safety of the electrical installation.
• Optimized device operation: Reactive power compensation improves the operating parameters of electrical devices, extending their lifespan.
• Long cable lines: Effectively compensate for reactive power generated by long cable lines with low load.
• Installations with LED lighting: Neutralize the capacitive reactive power effect characteristic of LED lighting and modern switch-mode power supplies.

Technical specifications (approximate data):

• Rated voltage: 400 V
• Frequency: 50 Hz
• Power: 3.5 kVAr
• Rated current: 5.05 A
• Inductance: 146 mH
• Insulation class: F
• Protection degree: IP00
• Dimensions (approximate): 240 x 254 x 96 mm
• Weight: approx. 16 kg

INK reactors are a solution for installers looking for reliable and efficient components for reactive power compensation and for end-users who want to reduce energy costs and improve the efficiency of their electrical installations. Type B construction ensures durability and resistance to environmental conditions. The device is designed to operate in an ambient temperature of up to 40°C.