SPD classification according to IEC/EN61643-11 | T1+T2 | T1+T2 | T1+T2 | T1+T2 | |
Max. continuous operating a.c.voltage | Uc | 150V | 275V | 320V | 385V |
Max. continuous operating a.c.voltage | Uc(N-PE) | 255V | 255V | 255V | 255V |
Lightning impulse current (10/350μs) | limp | 12.5kA | 12.5kA | 12.5kA | 12.5kA |
Norminal discharge current (8/20μs) | In | 30kA | 30kA | 30kA | 30kA |
Maximum discharge current (8/20μs) | Imax | 60kA | 60kA | 60kA | 60kA |
Voltage protection level | Up | ≤1.2kV | ≤1.5kV | ≤1.6kV | ≤1.8kV |
Voltage protection level 5kA | Up | ≤0.6kV | ≤1.0kV | ≤1.2kV | ≤1.3kV |
Voltage protection level | Up(N-PE) | ≤1.5kV | ≤1.5kV | ≤1.5kV | ≤1.5kV |
Max. backup fuse | 160A gL | ||||
Response time | tA | ≤25ns | |||
Response time | tA(N-PE) | ≤100ns | |||
Operating temperature range | Tu | -40℃~80℃ | |||
Operating State/Fault Indication | Green/Red | ||||
Cross-section area (Min.) | 2 4mm | ||||
Cross-section area (Max.) | 2 35mm | ||||
For mounting on | 35mm Din rail | ||||
Enclosure material | Thermal Plastic UL94-V0 | ||||
Degree of Protection | IP20 | ||||
No. of Poles | 1P, 2P, 3P, 4P, 1P+NPE, 3P+NPE |
No. of Poles | Max. Continuous Operating AC Voltage | |||
150V | 275V | 320V | 385V | |
1P | EKU5-T1+T2-12-1P150 | EKU5-T1+T2-12-1P275 | EKU5-T1+T2-12-1P320 | EKU5-T1+T2-12-1P385 |
2P | EKU5-T1+T2-12-2P150 | EKU5-T1+T2-12-2P275 | EKU5-T1+T2-12-2P320 | EKU5-T1+T2-12-2P385 |
3P | EKU5-T1+T2-12-3P150 | EKU5-T1+T2-12-3P275 | EKU5-T1+T2-12-3P320 | EKU5-T1+T2-12-3P385 |
4P | EKU5-T1+T2-12-4P150 | EKU5-T1+T2-12-4P275 | EKU5-T1+T2-12-4P320 | EKU5-T1+T2-12-4P385 |
1P+NPE | EKU5-T1+T2-12-1PN150 | EKU5-T1+T2-12-1PN275 | EKU5-T1+T2-12-1PN320 | EKU5-T1+T2-12-1PN385 |
3P+NPE | EKU5-T1+T2-12-3PN150 | EKU5-T1+T2-12-3PN275 | EKU5-T1+T2-12-3PN320 | EKU5-T1+T2-12-3PN385 |
With Remote Signaling | ||||
1P | EKU5-T1+T2-12-1P150S | EKU5-T1+T2-12-1P275S | EKU5-T1+T2-12-1P320S | EKU5-T1+T2-12-1P385 |
2P | EKU5-T1+T2-12-2P150S | EKU5-T1+T2-12-2P275S | EKU5-T1+T2-12-2P320S | EKU5-T1+T2-12-2P385 |
3P | EKU5-T1+T2-12-3P150S | EKU5-T1+T2-12-3P275S | EKU5-T1+T2-12-3P320S | EKU5-T1+T2-12-3P385 |
4P | EKU5-T1+T2-12-4P150S | EKU5-T1+T2-12-4P275S | EKU5-T1+T2-12-4P320S | EKU5-T1+T2-12-4P385 |
1P+NPE | EKU5-T1+T2-12-1PN150S | EKU5-T1+T2-12-1PN275S | EKU5-T1+T2-12-1PN320S | EKU5-T1+T2-12-1PN385 |
3P+NPE | EKU5-T1+T2-12-3PN150S | EKU5-T1+T2-12-3PN275S | EKU5-T1+T2-12-3PN320S | EKU5-T1+T2-12-3PN385 |