中央電機工業 List of Products and Services

The "S Series Single-Phase Transformer" is a general-purpose type that can be used for a wide range of applications such as operation and control, operating at frequencies of 50 and 60 Hz with a nominal voltage of 440V or less. The "S Series Three-Phase Transformer" is also a general-purpose type that can be used for a wide range of applications from control power to power distribution, with capacities ranging from 50 VA to 10 kVA, and operates at frequencies of 50 and 60 Hz with a nominal voltage of 440V or less. If you would like a terminal protection cover, please indicate your request. 【Features】 ○ Compliance Standards → Single-Phase Transformer: JIS C6436-1995 (S Type) → Three-Phase Transformer: JEM 1333-1976 (S・3S Type) ○ Heat Resistance Class: Class A, Class E, Class B For more details, please contact us or download the catalog.

• Transformers
• transformer

The "ET Series Single-Phase Transformer" boasts excellent insulation and electrical characteristics, and is an average of 15% smaller and lighter compared to the S Series (Type A insulation) single-phase transformers manufactured by Chuo Electric Industrial Co., Ltd. Due to its terminal block structure, wiring work can be easily performed. We offer a wide range of standard products with various rated capacities to meet our customers' needs. 【Features】 ○ E-type insulated single-phase transformer ○ Compliance standards: JIS-C6436, JEM-1333, JEC-204 For more details, please contact us or download the catalog.

• Transformers
• transformer

The UNS-B/H series (single-phase) and UNT-B/H series (three-phase) from Chuo Electric Industrial are certified products that meet the representative standards for safety inspections in the United States, widely adopted in areas such as fire prevention, chemical hazard prevention, heating, and electrical equipment, according to UL standards. We offer both single-phase and three-phase products with Type B insulation and Type H insulation. 【Features】 ○ Passes safety tests for UL506 (special transformers) ○ Recognition mark displayed on all products (USA and Canada) ○ Selection from a wide range of certified product groups (voltage) For more details, please contact us or download the catalog.

• Transformers
• transformer

The single-phase dry-type transformer "UN Series" is a product certified under UL standards (UL5085-1 UL5085-2 class 105) (UL FILE No. E189301). The UL standards are highly trusted regulations for electrical equipment and related products, recognized as the highest authority in safety testing. It is optimal not only for domestic use but also for export, such as for industrial machinery. Additionally, Chuo Electric Industry is an ISO 9001 certified factory, producing under strict quality control. 【Features】 ○ UL standards certified (UL5085-1 UL5085-2 class 105) ○ Single-phase dry-type transformer ○ Produced under strict quality control For more details, please contact us or download the catalog.

• Transformers
• transformer

The CEN series (single-phase) / 3CEN series (three-phase) from Chuo Electric Industry complies with the requirements of EN61558-1 and EN61558-2-4 based on the European EC Low Voltage Directive (2006/95/EC) and has obtained certification for EN standards through evaluation and testing by a qualified third-party certification body. 【Features】 ○ Dry self-cooling transformer (Class 1 transformer) ○ Applicable standards → EN61558-1 (2005) + A1 → EN61558-2-4 (2009) → IP00 ta 40℃ ○ TÜV approval number B 11 09 76934 002 For more details, please contact us or download the catalog.

• Transformers
• transformer