surge lightning protection device
First-level surge lightning protection device
product description
LY1 shape and installation series surge protector is suitable for AC 50Hz/60Hz, 380V and other power supply systems can be used as equipotential connection for lightning strikes. The shell design is installed on the 35mm electronic rail. The device fails to be disconnected from the device. The flow is overheated. When the breakdown fails, the failure release device can automatically detach it from the grid, and the visual alarm indication module can be replaced with the working voltage.
◎ Built-in over-current overheating, temperature-controlled circuit breaker technology
◎ Module design, easy installation, online replacement
◎ Low leakage current, fast response time and low residual voltage
◎ Alarm indicating device, green (normal), red (fault)
◎ High energy, gap discharge electrode (N-PE)
Features
◎ Replace the protection unit without power failure
◎ Up to 20kA (8/20μs) lightning current shock
◎ Action response time is less than 25ns
◎ The working status of the visible window color protection is green (normal) and red (fault).
Technical Parameters
| level | 1 | 2 | 3 | 4 | ||
|---|---|---|---|---|---|---|
| Limit voltageUL | Nominal impact flow capacity10KA | 1000 | 500 | |||
| Nominal impact flow capacity10KA | 1500 | 1000 | 500 | |||
| Nominal impact flow capacity10KA | 2000 | 1500 | 1000 | 500 | ||
| level | 230V | 400V | ||||||
|---|---|---|---|---|---|---|---|---|
| Ue | Maximum continuous operating voltage（AC）V | 300 | 320 | 350 | 485 | 510 | 550 | |
| Maximum continuous operating voltage（AC）V | 380 | 430 | 455 | 640 | 670 | 745 | ||
| Voltage protection levelUL（8/20US） | 10KA | 1500 | 1800 | 2000 | 1800 | 2000 | 2500 | |
| 20KA | 1500 | 1800 | 2000 | 1800 | 2000 | 2500 | ||
| 30KA | 1800 | 2000 | 2000 | 2000 | 2000 | 2600 | ||
| 40KA | 1800 | 2000 | 2000 | 2000 | 2000 | 2600 | ||
| 60KA | 1800 | 2000 | 2000 | 2000 | 2000 | 2600 | ||
| 80KA | 1800 | 2000 | 2000 | 2000 | 2000 | 2600 | ||
| 100KA | 1800 | 2000 | 2000 | 2000 | 2000 | 2600 | ||
