H03VV-F – For low-power devices such as small home appliances (2×0.5mm² / 2×0.75mm²).
H05VV-F – Common for computers, monitors, and office equipment (3G0.75mm² / 3G1.0mm² / 3G1.5mm²).
H05RR-F / H05RN-F – Oil-resistant and durable, ideal for industrial tools and outdoor equipment.
For electrical products exported to South Korea, obtaining the Korea KC Certification is a mandatory requirement. Plug inserts and KC certified power cords must comply with Korean safety standards to ensure product quality, electrical safety, and legal market access.
Applicable Standards for KC Power Cords
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KS C8305 Standard – The main Korean standard for plugs and power cords, covering Type E (two round pins) and Type F (grounded plug).
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IEC 60227 (PVC insulated wires) and IEC 60245 (rubber insulated wires) – Often referenced but must meet localized Korean requirements.
👉 If your products are targeted at the Korean market, compliance with KS C8305 is essential to pass KC certification testing.
Common KC Plug Types
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Type E Plug (16A / 250V) – Widely used for household appliances, computers, and office devices.
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Type F Plug (16A / 250V, with grounding) – Suitable for high-power appliances and power tools requiring grounding.
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Other Types – Includes figure-8 plug (2.5A / 250V) and Dutch-style plug (16A / 250V, non-grounded).
Power Cord Specifications under KC Certification
Typical KC approved power cords include:
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H03VV-F – For low-power devices such as small home appliances (2×0.5mm² / 2×0.75mm²).
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H05VV-F – Common for computers, monitors, and office equipment (3G0.75mm² / 3G1.0mm² / 3G1.5mm²).
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H05RR-F / H05RN-F – Oil-resistant and durable, ideal for industrial tools and outdoor equipment.
KC Certification Process & Requirements
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Product Testing – Must be carried out by authorized Korean laboratories (e.g., KTL, KTC).
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Factory Audit – Initial inspection is mandatory; annual audits and random sampling tests are required.
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Environmental Compliance – KC certified power cords must also meet RoHS / REACH standards for restricted hazardous substances.
Applications of KC Certified Power Cords
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📺 Home Appliances – Refrigerator, washing machine, air conditioner
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💻 IT & Office Equipment – Computers, printers, monitors
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🛠 Power Tools – Drills, grinders, and other heavy-duty equipment
Korean Market Requirements
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All electrical products imported or sold in South Korea must obtain KC Certification.
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The KC Mark must be clearly printed on the product nameplate or label of power cords.
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Without the KC mark, products cannot be distributed in the Korean market.
Conclusion
Choosing a KC Certified Power Cord is essential for safe and legal sales in South Korea. By meeting the KS C8305 standard and passing the KC certification process, manufacturers can ensure compliance, build trust with Korean buyers, and expand into the Korean market successfully.
👉 If you need assistance with Korean power cable certification or KC plug testing, it is recommended to consult with a professional certification body or refer to official Korean safety regulations.
