Import Dry Type Isolation Transformer — Buy in Bulk from Supplier in China

The Dry Type Isolation Transformer from Sikes Electric Co., Ltd. is a non-oil-cooled, air-insulated unit designed for low-voltage distribution systems up to 1000V AC. It provides galvanic isolation between primary and secondary windings, reducing ground loops and electromagnetic interference. The core is constructed from high-grade silicon steel, and windings use Class F insulation, enabling continuous operation at 155°C. Units are built to IEC 61558-2-2 and EN 61558 standards, with no liquid coolant or flammable materials involved.

Typical power ratings range from 0.5 kVA to 50 kVA, with standard voltage ratios of 400V to 230V or 480V to 240V. The transformer operates with less than 1.5% no-load loss and maintains an insulation resistance above 1000 MΩ at 500V DC. These are standard industry values for dry-type isolation transformers in industrial settings; exact values may vary by custom configuration. The enclosure is IP20 rated, suitable for indoor use in clean, dry environments such as control rooms or server racks.

This transformer is commonly purchased by manufacturers of medical imaging equipment, telecom base stations, and CNC machine tool builders who require clean, stable power. Buyers typically order units for retrofitting older installations or for new facility builds requiring enhanced safety margins. Packaging is in wooden crates with foam padding, and units are shipped FOB Shenzhen Port. Minimum order quantities are not stated in the listing and should be confirmed directly with the supplier.

Sikes Electric Co., Ltd. is based in Huayuan Industrial Park, Shenzhen, Guangdong, China, with a physical address listed and verified through harbor trust signals. The supplier is classified as imported, indicating active engagement in export markets. There is no public information on years in operation, staff size, or annual turnover. The listing confirms the company manufactures or sources dry-type isolation transformers but provides no details on production capacity, test facilities, or client references.

The supplier does not claim ISO or CE certification in verifiable terms, despite the description referencing them. No third-party audit reports, factory photos, or product test certificates are linked or referenced. Responses to buyer inquiries are not recorded, suggesting limited or no customer service infrastructure. Buyers should treat this as a manufacturer or trader with minimal digital footprint and verify all claims before placing orders.