HS Code for PFC capacitors

Power Factor Correction (PFC) capacitors are classified under HS code 8532.10. This classification is specific to fixed capacitors designed for use in 50/60 Hz circuits that possess a reactive power handling capacity of not less than 0.5 kvar. These are often referred to as "power capacitors" in industrial contexts. The Harmonized System distinguishes these from smaller electronic capacitors based on their intended application in power distribution and industrial electrical systems. Heading 8532 covers all electrical capacitors, but the 8532.10 subheading is unique because it defines the product by its performance threshold (0.5 kvar) and its frequency compatibility. These capacitors are used to improve the efficiency of electrical systems by reducing the reactive power component, thereby "correcting" the power factor and reducing energy losses. For customs purposes, the technical specifications found in the product's data sheet—specifically the kvar rating and the frequency—are the primary evidence used to justify this classification. If a capacitor is designed for DC circuits or for high-frequency applications, it cannot be classified here. The construction of these capacitors usually involves a dielectric of paper or plastic film, often oil-filled, to handle the high power loads associated with industrial power factor correction.

Products Included

• Industrial shunt capacitors for power factor correction
• High-voltage PFC capacitor banks
• Motor run capacitors exceeding 0.5 kvar
• Three-phase power capacitors for 50/60 Hz grids
• Fixed power factor correction units

Common Misclassification

PFC capacitors are often misclassified under 8532.21 through 8532.29, which are for other fixed capacitors with a capacity of less than 0.5 kvar. They may also be confused with 8532.30 if they are variable or adjustable. Another error is classifying them under 8535 or 8536 as switchgear or electrical apparatus, but heading 8532 is more specific for the component itself.

FAQ

What is the HS code for PFC capacitors?

The HS code for fixed power capacitors (>= 0.5 kvar, 50/60 Hz) is 8532.10.

What if the capacitor is rated at 0.4 kvar?

If the reactive power is less than 0.5 kvar, it must be classified under the appropriate subheading for "other fixed capacitors" (8532.21 to 8532.29) based on its dielectric material.