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Technical data | L-N | N-PE |
Nominal voltage Un | 230 V AC | ------- |
Maximum operating voltage Uc | 275 V AC | 255 V AC |
Nominal discharge current (8/20 μs)/pole In | 30 kA | 30 kA |
Maximum discharge current (8/20 μs)/pole Imax | 60 kA | 60 kA |
Lighting impulse current (10/350 μs)/pole Iimp | 7 kA | 25 kA |
Voltage protection level Up | 1,2 kV | 1,5 kV |
Voltage protection level (L - PE) Up | 1,5 kv |
|
Response time ta | 25 ns | 100 ns |
Ability to independently switch off the following current If | no following current | 100 A |
Short-circuit proof at maximum overcurrent protection | 50 kArms | ------- |
Maximum overcurrent protection | 160 A gL/gG | -------- |
Degree of protection | IP 20 | IP 20 |
Range of operating temperatures | – 40 °C … + 80 °C | – 40 °C … + 80 °C |
Mounting on | DIN rail 35 mm | DIN rail 35 mm |
FLP-7-V/3+1 Combined Lightning and Surge Arrester
Product Code : FLP-7-V/3+1
Product Description
Lightning Current Arresters
FLP-7-V/3+1
FLP-7-V/3S+1
SPD type 1 and type 2
4-pole (3+NPE) arrester for 3-phase TT (TNS) networks Total Iimp= 25 kA (10/350) Varistor lightning and surge current arresters and heavy duty encapsulated spark gap connected in the mode 3+1. To be installed in low-voltage distributions at the boundary of LPZ 0B and LPZ 1 zones to protect distributions and equipment against the overvoltage effects induced during a lightning strike and to prevent switching overvoltage. Optional remote status signalling – version „S“. * Version UC =385 V available on request
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Phone :+917042637399