250SF/250SFK
2Pages

Catalog excerpts

HINODE ELECTRIC CO..LTD. 11-18-9 Hokima, Adaohi-ku, Tokyo 121-0064, JAPAN • A 6-mm- <£ fuse, which is the of the same size as a glass tube fuse, can be used to implement a current breaking capacity of 10kA at 500V • Able to block off even DC Rated voltage and breaking capacity: 250V AC-10kA, 250V DC (L/R = 10ms)-10kA Minimum breaking current: 250V AC/DC- 4 times the rated amperage Rated voltage and breaking capacity: 500V AC-10kA, 500V DC (L/R = 2ms)-10kA Minimum breaking current: 500V AC/DC- 4 times the rated amperage

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FAST ACTING FUSES - COMPACT TYPES Conduction Current (A) rms Conduction Current (A) rms Direct-Current Circuit Voltage (V) •Testing Conditions for Board-Soldered-Type Fuses The power loss and the temperature characteristics are studied using an FR-4 board (one-side board) and a 35-u m-thick copper foil with a copper foil width of 0.5 mm/A depending on the rated amperage (e.g., 5 mm width for a product rated at 10A).

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