Lightning arresters - class I
Fatech Electronic (FOSHAN) CO., LTD Class I lightning arresters are mainly used in lightning protection zone (LPZ) 0 to 1, widely used in building entrance lines(such as distribution box), elevator, mineral, oil equipments, power transmission and so on. FATECH class I lightning arresters adopt unique designed seal construction with multilayer spark gap, no spark emission outside the housing. Suitable for grounding system TN-C, TN-S, TT and IT. With working status indication window, and remote control contacts. High impulse discharge current, Iimp value is 25kA, 50kA10/350us.
Coding system of Class I lightning arresters,
Coding system of Class I lightning arresters,
Spark gap based. Class B / Type 1, Iimp=50kA (10/350us), Uc=150V, 255V, 275V, 320V, 385V, protection mode: L-PE, N-PE / L-N, N-PE. With indication window, with remote control contacts.
1 phase 50kA lightning arrester
FV50B/2-xxx S1 phase, Spark gap based. Class B / Type 1, Iimp=50kA (10/350us), Uc=150V, 255V, 275V, 320V, 385V, protection mode: L-PE, N-PE. With indication window, with remote control contacts.
3 poles 50kA Type 1 lightning arrester
FV50B/3-xxx S3 poles, Spark gap based. Class B / Type 1, Iimp=50kA (10/350us), Uc=150V, 255V, 275V, 320V, 385V, protection mode: L1,L2,L3-PE. With indication window, with remote control contacts.
Type 1 50kA 3 phase lightning arrester
FV50B/4-xxx S3 phase, Spark gap based. Class B / Type 1, Iimp=50kA (10/350us), Uc=150V, 255V, 275V, 320V, 385V, protection mode: L1,L2,L3-PE, N-PE. With indication window, with remote control contacts.
Iimp 25kA Class B spark gap surge arrester
FV25B/1-xxx S1 pole,Spark gap based. Class I / B / Type 1, Iimp=25kA (10/350us), Uc=150V, 255V, 275V, 320V, 385V, With indication window, with remote control contacts.
1 phase type 1 25kA surge arrester
FV25B/2-xxx S2 poles 1 phase,Spark gap based. Class I / B / Type 1, Iimp=25kA (10/350us), Uc=150V, 255V, 275V, 320V, 385V, With indication window, with remote control contacts.
3 poles Iimp 25kA Class B spark gap surge arrestor
FV25B/3-xxx S3 poles, Spark gap based. Class I / B / Type 1, Iimp=25kA (10/350us), Uc=150V, 255V, 275V, 320V, 385V, With indication window, with remote control contacts.
4 poles 3 phase, Spark gap based. Class I / B / Type 1, Iimp=25kA (10/350us), Uc=150,255,275,320,385V~, 1 pole, With indication window, with remote control contacts.
3 phase Iimp 25kA surge arrester
FV25B+C/3+NPE-xxx S4 poles 3 phase, Spark gap based. Class I / B / Type 1, Iimp=25kA (10/350us), Uc=150,255,275,320,385V~, 1 pole, With indication window, with remote control contacts.
type 1 surge protector 1 phase
FV50B/2-xxxSpark gap based. Class B / Type 1, Iimp=50kA (10/350us), Uc=150V, 255V, 275V, 320V, 385V, protection model: L-PE, N-PE, 1 phase 2 poles. Without remote control contacts and indication window.
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