製品情報
250SF/250SFK 500SF/500SFK
製品一覧はこちら
特徴
- It is realized current blocking capacity of 10kA at 500V which size is as same as a glass tube fuses of φ6㎜
- Space saving can be realized.
定格
250SF / SFK
- 定格電圧・遮断容量
- AC250V-10kA
DC250V(L/R10ms)-10kA - 最小遮断電流
- 250V AC/DC – 4 times the rated amperage
- 最大アーク電圧
- 500V
250SF is not cUL approved.
500SF / SFK
- 定格電圧・遮断容量
- AC500V-10kA
DC500V(L/R2ms)-10kA - 最小遮断電流
- 500V AC/DC – 4 times the rated amperage
- 最大アーク電圧
- 1000V
- Read “FOR SAFE USE” and “PROTECT FUSE USER’S GUIDE” at the back of this catalog before use.
- A small fuse may generate a relatively large amount of heat, so a fuse with sufficient capacity is recommended for long, continuous use.
250SF/500SF
250SFK/500SFK
UL規格認定定格
- 定格電圧・遮断容量
- Same as the standard rating.
CCC規格認定定格
- 定格電圧・遮断容量
- When applying the standard to CCC standard approved items, use the fuse in the following rating.
(250SF/SFK are not CCC approved.)
AC500V-50kA
DC500V(L/R10ms)-50kA
定格電圧
250SF/SFK: 250V
500SF/SFK: 500V
定格電流
250SF/SFK: 10~25A
500SF/SFK: 10~20A
筒サイズ
φ6.4×31
取り付けタイプ
Clipped / Board soldered
RoHS指令
◯
取得規格
Specifications
250SF/250SFK
500SF/500SFK
Dimensions
250SF/500SF <Fig1>
250SFK/500SFK <Fig2>
Fusing Characteristics
250SF/250SFK
500SF/500SFK
Current-Limiting Characteristics
Temperature Rise
250SF/500SF
250SFK/500SFK
Power Loss
250SF/500SF
250SFK/500SFK
Shutdown I²t Against Working AC Voltage
Application to Direct-Current Circuit