Compact, lightweight, and easy to use! High performance, low-cost current transformer.
The round window type (COM type) is suitable for cable wiring, while the square window type (CBM type) can be used for busbar wiring without cutting the primary conductor, making them ideal for distribution boards and control panels. Additionally, for small currents (5-30A), there is a type with primary windings that eliminates the need for the number of turns (COMA type) (up to 200A, 250A), and both primary and secondary types for small currents (CRM type) ranging from 0.1 to 10A are optimal as auxiliary current transformers. 【Features】 ○ The entire unit is molded with polyester resin, making it resistant to chemicals, with no insulation degradation due to aging or moisture absorption, and it is mechanically robust. ○ The mounting feet can be adjusted to change direction by 90°. ○ The CBM type can be mounted vertically or horizontally, or fixed to the primary conductor. For more details, please contact us or download the catalog.
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basic information
【Current Meter Specifications】 ○ Maximum Voltage: COM type, COMA type, CRM type, CD type: 1150V CBM type: 460V ○ Rated Frequency: 50/60Hz ○ Accuracy Class: 1.0 ○ Rated Overcurrent Strength: 40 ○ Commercial Frequency Insulation Voltage - Between primary winding and secondary winding, and outer casing COM type: AC 4kV for 1 minute CBM type: AC 3kV for 1 minute - Between secondary winding and outer casing: AC 2kV for 1 minute ● For more details, please contact us or download the catalog.
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Company information
Since its establishment in 1949, Toyo Keiki has developed a significant share in various fields, including global plant projects, control devices, transportation systems, research and testing equipment, nuclear power plants, thermal power plants, hydroelectric power plants, and water and sewage treatment facilities, based on its analog instrument development technology for nearly half a century. Additionally, it plays an essential role as a computer interface in production lines advancing towards factory automation in almost all areas, holding high intrinsic value. Furthermore, advanced technology management is deeply integrated into every aspect of order receipt, development, design, production, and after-sales service. In recent years, the company has been actively developing electronics products incorporating digital and LCD technologies, expanding its business aggressively. It is committed to providing stable, high-value-added products while maintaining quality for the global industrial sector every day.