AC SPD
AC Surge Protective Device
Main Features
Function: Lighting and Surge Protection
Rated Voltage: 275/ 385V
Type: T1, T1+T2, T2, T2+T3
Standard: IEC 61643-11
Main Ratings According to IEC 61643-11
| Type | T1&T2 | T2 | T1&T2 | T2&T3 |
|---|---|---|---|---|
| Rated Voltage (Uc) | 275V/385V | 275V/385V | 275V/385V | 275V/385V |
| Lightning Impulse Current (10/350) (Iimp) | 15kA | 7kA | ||
| Maximum Discharge Current (Imax) | 40kA | 50kA | 40kA | |
| Rated Discharge Current (8/20) (In) | 50kA | 20kA | 20kA | 10kA |
| Voltage Protection Level (Up) | ≤1.8kV | ≤1.5kV | ≤1.5kV | ≤1.5kV |
| Response Time (Ta) | ≤100ns | ≤25ns | ≤100ns | ≤25ns |
| Max. Backup Fuse gL/gG | 125A | 125A | ||
| Max. Backup Fuse (L) gL/gG | 200A | 200A | ||
| Max. Backup Fuse(L-L’) gL/gG | 125A | 125A | ||
| TOV Voltage | 355V/5s | 355V/5s | 10kA | |
| Operating Temperature | -40℃~ 80℃ | -40℃~ 80℃ | -40℃~ 80℃ | -40℃~ 80℃ |
| Operating Temperature (Parallel) | -40℃~ 80℃ | -40℃~ 80℃ | -40℃~ 80℃ | -40℃~ 80℃ |
| Operating Temperature (Series) | -40℃~ 60℃ | -40℃~ 60℃ | -40℃~ 60℃ | -40℃~ 60℃ |
| Operating State/Fault Indication | Green/Red | Green/Red | Green/Red | Green/Red |
| Degree of Protection | IP20 | IP20 | IP20 | IP20 |
| Mounting | 35mm DIN Rail | 35mm DIN Rail | Column 4 Value 16 | Column 5 Value 16 |
| Basic Dimension | 18x90x66 | 18x90x66 | 18x90x66 | 18x90x66 |