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MODEL |
YL9-B+C 4P |
YL9-B+C 4P |
SPD port |
One port |
One port |
SPD category |
Combination Type |
Combination Type |
Test category |
Class I+II test |
Class I+II test |
Rated voltage of Un(V) |
220V AC 50-60HZ |
220V AC 50-60HZ |
Max. continuous operating voltage Uc(V) |
280V AC 50-60HZ |
280V AC 50-60HZ |
Norminal discharge current In(8/20μs)(KA) |
30 |
30 |
Max.discharge current of Imax(8/20μs)(KA) |
50 |
60 |
Max.impulse current of limp(10/350Ms) |
7 |
12.5 |
Voltage protection level up(8/20 m s) |
1.5 |
1.6 |
Fuse or circuit breaker/Backup protector(KA) |
40A/80 |
40A/100 |
The response time of NS |
≤25ns |
≤25ns |
Outline size（mm） |
72*60*69 |
72*60*69 |
Failure indication |
Green:normal Red：invalid |
|
Sectional area of wires |
6-25MM² |
|
Installation method |
35mm standard din rail (EN50022/DIN46277-3) |
|
Environmental temperature |
-40～85℃ |
|
Shell material |
Accord with UL94 V-0 |
|
Protection grade |
IP20 |
|
Remote alarm |
Normally open/normally closed contact terminal(optional) |
|
Remote signal interface connection capability |
The maximum 1.5mm |
|
Features
Thermal disconnect device
High current capacity, quick response
Low residual voltage, free of leakage current
Remote warning
60kA maximum surge current
Status indicators visually verify protection level
Plug connectors for quick and easy connection or rewiring
Applications
Protection of B+C AC Power System
Protection of power distribution system
Protection of terminal devices
Sensitive electronic equipment
Intelligent buildings
Medical institutes
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