BY10 20KA SPD
Desctription | Symbol | Unit | Parameters & Models | |||
Rated operational voltage | Uc | V | 275 | 320 | 385 | 440 |
Nominal discharge current | In | kA | 10 | 10 | 10 | 10 |
Maximum discharge current | Imax | kA | 20 | 20 | 20 | 20 |
Voltage protection level | Up | Kv | 1.0 | 1.2 | 1.5 | 1.8 |
Protection degree | IP | 20 | 20 | 20 | 20 | |
Response time | ns | 25 | 25 | 25 | 25 | |
Fuse | A | 20 | 20 | 20 | 20 | |
Material | PA6 | PA6 | PA6 | PA6 | ||
Fire retardent (comply with) | UL94V-0 | UL94V-1 | UL94V-2 | UL94V-3 | ||
Standards | IEC61643-1:1998 | |||||
Single Phase Model | L/N | BY10-20/1-275 | BY10-20/1-320 | BY10-20/1-385 | BY10-20/1-440 | |
L,N | BY10-20/2-275 | BY10-20/2-320 | BY10-20/2-385 | BY10-20/2-440 | ||
L,N+NPE | BY10-20/2+1-275 | BY10-20/2+1-320 | BY10-20/2+1-385 | BY10-20/2+1-440 | ||
Three phase Model | L1,L2,L3 | BY10-20/3-275 | BY10-20/3-320 | BY10-20/3-385 | BY10-20/3-440 | |
L1,L2,L3,N | BY10-20/4-275 | BY10-20/4-320 | BY10-20/4-385 | BY10-20/3-440 | ||
L1,L2,L3,N+NPE | BY10-20/3+1-275 | BY10-20/3+1-320 | BY10-20/3+1-385 | BY10-20/3+1-440 | ||
Local indication: Green indicates normal state and red indicates failure. |