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3 phase surge protector 20kA
Item No: FV10D/4-xxx S
-Class II / Type 2 AC surge arrester.
-Consisting of a base part and 4 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, L3-PE, N-PE
-Consisting of a base part and 4 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, L3-PE, N-PE
Product Description
1.Coding system
2.Dimension and circuit of ac surge arrester FV10D/4-xxx S
3.Electrical parameters of ac surge arrester FV10D/4-xxx S
4. Installation of ac surge arrester FV10D/4-xxx S
2.Dimension and circuit of ac surge arrester FV10D/4-xxx S
3.Electrical parameters of ac surge arrester FV10D/4-xxx S
| Model No. | FV10D/4-150S | FV10D/4-275S | FV10D/4-320S | FV10D/4-385S | FV10D/4-440S | ||
| Rated Voltage | UN | VAC | 110/220 | 230/400 | 230/400 | 230/400 | 230/400 |
| Max. continuous. operating voltage | UC | VAC | 150 | 275 | 320 | 385 | 440 |
| Nominal discharge current(8/20μs) | In | kA | 10 | 10 | 10 | 10 | 10 |
| Max. discharge current (8/20μs) | Imax | kA | 20 | 20 | 20 | 20 | 20 |
| Voltage protection level (at In) | Up | kV | ≤0.6 | ≤1.2 | ≤1.5 | ≤1.8 | ≤2.0 |
| Response time | tA | ns | <25 | <25 | <25 | <25 | <25 |
| Recommended back-up fuse | A | 63 | 63 | 63 | 63 | 63 | |
| 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 (Green: OK, Red: Replace) | ||||||
| Remote control contact | Optional | ||||||
4. Installation of ac surge arrester FV10D/4-xxx S
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