It is a product certified to UL5085-1 and UL5085-2 Class 105 standards.
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.
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basic information
【Usage Conditions】 ○Ambient Temperature: -10℃ to +40℃ (However, no crystallization or condensation) ○Ambient Humidity: 45 to 85% RH ○Altitude: Below 1000m 【Applicable Range】 ○Insulation Type: Class A ○Coil Structure: Multi-winding ○Voltage: Below 600V (However, for secondary side voltage exceeding 250V, dimensions will be specified separately) ○Frequency: Compatible with 50/60Hz ○Polarity: Non-polarized ○Winding Temperature Rise Limit: Below 55K ○Maximum Number of Terminals: 8 (If E terminals are specified, they are included) ○Maximum Current: According to the dimension table ○Tap Indication: Voltage indication is standard 【Special Specifications (as specified each time)】 ○Contact Prevention Plate (Electrostatic Shield): E terminals are provided and connected to the terminal block marked with ES ●For more details, please contact us or download the catalog.
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Company information
We, Chuo Electric Industry Co., Ltd., are engaged in the development of transformers in fields such as elevators, industrial and communication equipment, and power distribution. Among these, we are particularly focused on special transformers and reactors that require high functionality, high precision, and high added value. These are used in the core components of cutting-edge electronics products, including elevators, management systems, inverter control systems, and emergency power supplies. Consequently, the demands for our products are stringent, and it goes without saying that high technology is required, especially as we increasingly engage in joint development with major companies. Notable achievements include the elevators in the Tokyo Metropolitan Government Building and the Yokohama Landmark Tower. Since our founding, we have been dedicated to transformers, and as a development-oriented company that also looks at related peripheral equipment under the theme of power supply, we will continue to challenge ourselves to create high added value products in collaboration with our customers.
