Type 1 surge protector FV40B+C/3+NPE-xxx S series
hybridACthree-phase

type 1 surge protector
type 1 surge protector
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Characteristics

Type
type 1
Other characteristics
hybrid, AC, three-phase, DIN rail, low-voltage
Voltage

Min.: 110 V

Max.: 400 V

Primary current

Min.: 0 A

Max.: 80,000 A

40,000 A

Description

1.Description Fatech Class I+II lightning and surge arresters, is suitable for TT and TN earthing systems. 3P+N construction lightning and surge arresters based on large power metal oxide varistors and assemble a metal oxide varistor and a gas discharge tube in series between phase line and neutral line, with no follow current. 2. Characteristics 1) type 1+2 surge arresters onsisting of a base part and MOV plug-in protection modules. 2) High energy MOV inside. 3) Low residual voltage and quick response. 4) Reliable control thanks to Thermo Dynamic Control disconnector. 5) With remote signaling contact for control device. 6) Fault indication via red mark in the inspection window. 7) Protection mode: L1,L2,L3-N,N-PE 3. Electrical Parameters 1) Test class IEC/EN/VDE: Class I+II/B+C/T1+T2 2) Protection mode: L1,L2,L3-N,N-PE 4) Nominal voltage 50(60)Hz Un: 110V/220V~ 5)Rated Voltage (Max.Cont. Operating Voltage) Uc:150V~, 275V~, 320V~ 6) Max. discharge current (8/20μs) Imax: 80kA 7) Nominal discharge current (8/20μs) In: 40kA 8) Response time tA: ≤25ns 9) Recommended back-up fuse: 160A 10) I/O Connections: By screw terminal:10-35mm2; By connection bus 11) Mounting: Symmetrical rail (EN50022/DIN46277-3) 12) Operation temperature range / humidity / altitude: -40℃~+80℃/30%~90%/3000m 13) Degree of protection: IP20 14) Housing material: UL94V0 15) Disconnection indicator: Mechanical indicator (Green: OK, Red: replace) 16) Remote control contact: Optional 17) Impulse current (10/350μs) Iimp: 12kA

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Lightning and surge arresters - class I+II

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