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12.5kA Type 1+2 Surge Protector
Item No: FVB12.5B+C/3-xxx (S)
1.Special design for saving installation space--- width 18mm/pole.
2.High discharge current--- Iimp 12.5kA 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-PE, L2-PE, L3-PE
2.High discharge current--- Iimp 12.5kA 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-PE, L2-PE, L3-PE
Product Description
8/20us 80kA test vedio, FVB12.5B+C/1-275S please click here.
1.Coding system
2.Dimension and circuit of 12.5KA Type1+2 surge protector FVB12.5B+C/3-xxx S
3.Electrical parameters of 12.5KA Type1+2 surge protector FVB12.5B+C/3-xxx S
| Model No. | FVB12.5B+C/3- 150 (S) |
FVB12.5B+C/3- 275 (S) |
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| Rated Voltage | UN | VAC | 120 | 230 | ||
| Max. continuous. operating voltage | UC | VAC | 150 | 275 | ||
| Nominal discharge current(8/20μs) Max. discharge current(8/20μs) |
In Imax |
kA kA |
40 80 |
40 80 |
||
| Iimpulse discharge current (10/350μs) | Iimp | kA | 12.5 | 12.5 | ||
| Voltage protection level (at 20kA) Voltage protection level (at 40kA) |
Up Up |
kV kV |
≤0.7 ≤1.0 |
≤1.2 ≤1.7 |
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| Response time | tA | ns | <25 | <25 | ||
| Recommended back-up fuse | A | 160 | 160 | |||
| 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 | |||||
| Remote control contact | Optional | |||||
4.Installation of 12.5KA Type1+2 surge protector FVB12.5B+C/3-xxx S
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