About Shanghai Huakun Electrical Company, Ltd. - Electrical Equipment Supplier in China

Shanghai Huakun Electrical Company, Ltd. is based in Shanghai, China and currently lists five distinct products in its catalogue. The company focuses on power distribution equipment, including an S10 oil‑filled distribution transformer, a range of voltage switchgears, air‑frame circuit breakers, the HKKM2L series of moulded case circuit breakers, and the HKKC1L series of mini breakers. Each item falls under the broader HS Chapter 85 classification for electrical machinery and equipment, which is the standard customs category for such goods. The catalogue reflects a concise product portfolio that targets medium‑voltage and low‑voltage applications in industrial and utility sectors.

Product Range and Specialties of Shanghai Huakun Electrical Company, Ltd.

The transformer offering is described as an S10 oil distribution type, which typically corresponds to a rating around 10 kVA and complies with IEC 60076 specifications for oil‑immersed units. Voltage switchgears listed are generally designed for 10 kV to 36 kV systems and are built to IEC 60947‑3 standards for safety and performance. Air‑frame circuit breakers are usually rated for breaking capacities up to 50 kA and follow IEC 60947‑2 guidelines, while the HKKM2L moulded case circuit breakers commonly appear in 63 A to 315 A current classes with IEC 60898 trip characteristics. The HKKC1L mini breakers target low‑voltage distribution, often rated 6 kA to 10 kA and conform to IEC 60898‑1 requirements. Buyers familiar with these standards can compare the listed products against typical grade specifications such as voltage class, current rating, and breaking capacity.

Trade and Export Information - Shanghai Huakun Electrical Company, Ltd.

China remains one of the largest exporters of power distribution equipment, with shipments directed to Southeast Asia, the Middle East, Africa, and parts of Europe. Electrical machinery under HS Chapter 85 is routinely inspected for compliance with IEC standards and may require CE marking for EU markets or UL certification for North America. Export logistics commonly use 20‑ft or 40‑ft containers, with products packed in wooden crates or steel pallets to protect against handling damage; Incoterms such as FOB Shanghai or CIF destination are standard. Buyers often request pre‑shipment inspection reports and type‑test certificates to satisfy customs and regulatory authorities in the importing country.

Sourcing from Shanghai Huakun Electrical Company, Ltd. - Buyer Guidance

When sourcing from Shanghai Huakun Electrical, request the latest IEC type‑test certificates, CE or UL conformity statements, and detailed product datasheets that list voltage class, rated current, breaking capacity, and efficiency figures. Verify that the transformer complies with IEC 60076‑3 temperature rise limits and that the circuit breakers meet IEC 60947‑2 short‑circuit withstand criteria. It is advisable to obtain a sample or a pre‑shipment inspection report before finalizing larger orders to confirm packaging integrity and labeling accuracy.

What types of electrical equipment does Shanghai Huakun Electrical list in its catalogue?

The catalogue includes an S10 oil‑filled distribution transformer, voltage switchgears, air‑frame circuit breakers, the HKKM2L series of moulded case circuit breakers, and the HKKC1L series of mini breakers.

Which international standards are relevant to the transformer offered by Shanghai Huakun Electrical?

The S10 oil distribution transformer is expected to comply with IEC 60076, which defines construction, temperature rise, and efficiency requirements for oil‑immersed transformers.

What standards apply to the voltage switchgears in the supplier’s range?

Voltage switchgears typically follow IEC 60947‑3 for low‑voltage switchgear and controlgear, covering aspects such as short‑circuit rating and mechanical endurance.

How can a buyer request a sample of the circuit breakers?

Buyers should contact the supplier through the trade platform’s messaging system, specify the breaker model (e.g., HKKM2L or HKKC1L), and request a pre‑shipment sample accompanied by the IEC test report.

Which certifications should a buyer ask for before purchasing?

Buyers should request CE marking documentation for EU shipments, UL certification for North American markets, and any applicable IEC type‑test certificates that demonstrate compliance with safety standards.

What is a typical minimum order quantity (MOQ) for these products?

MOQs vary by item; transformers often start at a single unit, while circuit breaker series may require a batch of 10  -  20 pieces to cover packaging and testing costs.

What packaging method is used for shipping the listed equipment?

Products are usually packed in wooden crates or on steel pallets, with individual units protected by corrugated cardboard and secured with straps to meet the handling requirements of HS Chapter 85.

What lead time can a buyer expect for a standard order?

Lead times commonly range from 30 to 45 days from order confirmation, depending on product availability, factory scheduling, and the selected Incoterm for shipment.