247 系列 引线保险丝
- 2026-07-20 09:25:08
- 0
引线保险丝 | DIR Fuse
型号| model: 247
熔断时间 | Operating Characteristics
| 额定电流的% %of Ampere Rating(In) |
熔断时间 Blowing Time | |
| 100%*In | 62mA-15A | 大于4小时（4 hours Min) |
| 200%*In | 62mA-7A |
1 Second,Max. |
| 10A | 3 Second,Max. | |
| 12-15A | 10 Second,Max. | |
| 275% | 500mA,1A,2A, 2.5A,3A,4A,5A,7A,10A |
300 msecs,Max |
| 400% | 500mA,1A,2A, 2.5A,3A,4A,5A,7A,10A |
30 msecs,Max |
| 1000% | 500mA,1A,2A, 2.5A,3A,4A,5A,7A,10A |
4 msecs,Max |
Operating TemperatuR
| Ampere Rating (A) | Amp Code | Ordering Number (Std.) | Max Voltage Rating (V) | Interrupting Rating | Nominal Cold Resistance (Ohms) | Nominal Melting l2t (A2sec) | Nom Voltage Drop (V) |
| 0.062 | 0.062 | 247.062 | 125 | 300 A @ rated voltage DC 50 A @ rated voltage AC For CCC 7A:70 A @ rated voltage AC For CCC 10A:100 A @ rated voltage AC |
7 | 0.000113 | 1.4 |
| 0.125 | 0.125 | 247.125 | 125 | 1.7 | 0.00174 | 0.285 | |
| 0.25 | 0.25 | 247.25 | 125 | 0.665 | 0.0116 | 0.24 | |
| 0.375 | 0.375 | 247.375 | 125 | 0.395 | 0.0296 | 0.215 | |
| 0.5 | 0.5 | 247.5 | 125 | 0.28 | 0.0598 | 0.2165 | |
| 0.63 | 0.63 | 247.63 | 125 | 0.205 | 0.094 | 0.188 | |
| 0.75 | 0.75 | 247.75 | 125 | 0.175 | 0.153 | 0.176 | |
| 1 | 1 | 247001 | 125 | 0.128 | 0.256 | 0.194 | |
| 1.25 | 1.25 | 2471.25 | 125 | 0.1 | 0.39 | 0.2 | |
| 1.5 | 1.5 | 24701.5 | 125 | 0.0823 | 0.587 | 0.21 | |
| 2 | 2 | 247002 | 125 | 0.0473 | 0.405 | 0.141 | |
| 2.5 | 2.5 | 24702.5 | 125 | 0.036 | 0.721 | 0.132 | |
| 3 | 3 | 247003 | 125 | 0.029 | 1.19 | 0.131 | |
| 3.5 | 3.5 | 24703.5 | 125 | 0.024 | 1.58 | 0.1205 | |
| 4 | 4 | 247004 | 125 | 0.0204 | 2.45 | 0.114 | |
| 5 | 5 | 247005 | 125 | 0.0155 | 4.14 | 0.11 | |
| 7 | 7 | 247007 | 125 | 0.0105 | 10.4 | 0.102 | |
| 10 | 10 | 247010 | 125 | 0.00705 | 25.5 | 0.1 | |
| 12 | 12 | 247012 | 32 | 0.0055 | 45.2 | 0.0878 | |
| 15 | 15 | 247015 | 32 | 0.00446 | 68.8 | 0.071 |
注notes：
@环保文件以附件发送，每年更新一次；
@Environmental protection documents shall be sent as attachments and updated once a yea
@安规证书附件发送
@Attachment of safety regulation certificate
