Narrow size 40kA surge arrester 3 phase
Item No: FVC20C/4-xxx (S)
1.Narrow size surge arrester, special design for saving installation space--- width 9mm/pole. 3 Phase.
2.High discharge current--- Imax 40kA per pole.
3.Indication window for clear display of SPD status--- each pole with one indication window.
4.Remote controlling function -for your option.
5.Pluggable module--- convenient for maintenance.
6. Protection mode --- L1, L2, L3-PE, N-PE
2.High discharge current--- Imax 40kA per pole.
3.Indication window for clear display of SPD status--- each pole with one indication window.
4.Remote controlling function -for your option.
5.Pluggable module--- convenient for maintenance.
6. Protection mode --- L1, L2, L3-PE, N-PE
Product Description
1.Coding system
![](/uploadfile/fckeditor/Image/2/19/2014/NEW 2 poles SPD with Narrow Size_fatech.jpg)
2.Dimension and circuit of surge protective device FVC20C/4-xxx(S)
![](/uploadfile/fckeditor/Image/1/27/2015/FVC20C 4 C.png)
3.Electrical parameters of surge protective device FVC20C/4-xxx(S)
4.Installation of surge protective device FVC20C/4-xxx(S)
![](/uploadfile/fckeditor/Image/1/27/2015/FVC20C 4.jpg)
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)
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AEwqTSirWqY3LS6py2zF03OfS9EzGbjWd070fOD/fvTJOJ6aRfQml6D6QuygAwN+OJJ4lj2s047rRSuw/V6qoKZ8l5s5GcHLd1v/sD3T5ytNLSDbmqO+UFJcp7N0rO9gzpeyciEzsOnI/dwFR1xK0QjP+IBaWKN7oeczm80xbm/YNEKlyTJabTLsZytFIAK+hz/7YjUi7/lNGemp5MS77Y/L7glJEZ6z/FTaT07R/b29AAgL8GAFsGy0sqOU26AAAAAElFTkSuQmCC)
![](/uploadfile/fckeditor/Image/2/19/2014/NEW 2 poles SPD with Narrow Size_fatech.jpg)
2.Dimension and circuit of surge protective device FVC20C/4-xxx(S)
![](/uploadfile/fckeditor/Image/4/3/2015/fvc20c 4 dimension.jpg)
![](/uploadfile/fckeditor/Image/1/27/2015/FVC20C 4 C.png)
3.Electrical parameters of surge protective device FVC20C/4-xxx(S)
Model No. | FVC20C/4-150S | FVC20C/4-275S | FVC20C/4-320S | FVC20C/4-385S | FVC20C/4-440S | ||
Rated Voltage | UN | VAC | 120 | 230 | 230 | 230 | 400 |
Max. continuous. operating voltage | UC | VAC | 150 | 275 | 320 | 385 | 440 |
Nominal discharge current(8/20μs) | In | kA | 20 | 20 | 20 | 20 | 20 |
Max. discharge current (8/20μs) | Imax | kA | 40 | 40 | 40 | 40 | 40 |
Voltage protection level (at In) | Up | kV | ≤0.7 | ≤1.2 | ≤1.5 | ≤1.8 | ≤2.0 |
Response time | tA | ns | <25 | <25 | <25 | <25 | <25 |
Recommended back-up fuse | A | 125 | 125 | 125 | 125 | 125 | |
Protection mode | L1, L2, L3-PE, N-PE | ||||||
I/O Connections | By screw terminal:10-35mm2; By connection bus | ||||||
Mounting | Symmetrical rail(EN50022/DIN46277-3) | ||||||
Operation temperature range | -40℃~+85℃ | ||||||
Degree of protection | IP20 | ||||||
Housing material | UL94V0 | ||||||
Disconnection indicator | Mechanical indicator (Red: Replace) | ||||||
Remote control contact | Optional |
4.Installation of surge protective device FVC20C/4-xxx(S)
![](/uploadfile/fckeditor/Image/1/27/2015/FVC20C 4.jpg)