-Class II / Type 2 1 phase surge protection device.
-Consisting of a base part and 2 MOV plug-in protection modules.
-For using in the lightning protection zones concept at boundary 1-2.
-The core parts are metal oxide vristor components with high discharge capacity.
-Low residual voltage and quick response
-Reliable control thanks to Thermo Dynamic Control disconnector.
-With remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
-Protection mode: L1,L2-PE.
Electrical parameters of 220V(1 phase) surge protection device FV20C/2-***S
| Model No. | FV20C/2-275S | FV20C/2-320S | FV20C/2-385S | FV20C/2-440S |
| Max. continuous operating voltage | Uc | V | 275 | 320 | 385 | 440 |
| Requirement class to DIN EN 61643-1:2005 |
|
| Class C | Class C | Class C | Class C |
| Rated Voltage | Un | V | 220/380 | 220/380 | 220/380 | 220/380 |
| Nominal discharge current (8/20μs) | In | kA | 20 | 20 | 20 | 20 |
| Max. discharge current (8/20μs) | Imax | kA | 40 | 40 | 40 | 40 |
| Voltage protection level (at In) | Up | kV | ≤1.2 | ≤1.5 | ≤1.8 | ≤2.0 |
| Response time | tA | ns | <25 | <25 | <25 | <25 |
| Recommended back-up fuse |
| A | 125 | 125 | 125 | 125 |
| Operation temperature range |
|
| -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ | -40℃~+85℃ |
| Degree of protection |
|
| IP20 | IP20 | IP20 | IP20 |
