Fine protection for serial ports of computers and control systems againts impact of transient overvoltage.
Technical specifications
Type of SPD | C1,C3 | |
Location of SPD | ST 2+3 | |
Maximum operating voltage | Un | 13V AC |
Maximum operating voltage | Uc | 18V DC |
C1nominal discharge current (8/20 µs) per core ` | In | 150A |
C1 voltage protection level mode core-core at In | Up | 65V |
C3 voltage protection level mode core-core at 1 kV/µs | Up | 50V |
C3 voltage protection level mode core-PE at 1 kV/µs | Up | 980V |
Response time core-core | ta | 1ns |
Response time core-PE | ta | 100ns |
Treshold frequency core-core | f | 55,00MHz |
Connection (input - output) | female DSUB 25 - male DSUB 25 | |
Degree of protection | IP 20 | |
Range of operating temperatures - min | -40 °C | |
Range of operating temperatures - max | 80 °C | |
According to standard | N 61643-21+A1,A2:2013, EN IEC 61643-21+A1,A2:2012 | |
ETIM Class | EC000943 |
DL-RS DD25
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