Ac Surge Protective Device 275VAC T2 Type 20-40KA
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Zaštitni uređaj od prenapona 275VAC T2 tip 20-40KA
Opis proizvoda
AC SPD se prikladno koristi u TT, TN-S, TN-C, IT, TN-C-S itd. sistemu napajanja AC 50/60Hz,<380V, installation om the joint of LPZ1 or LPZ2 and LPZ3, it adopts 35mm standard rail, there is a failure release mounted in the module of surge protection device. When the SPD fails in breakdown for over-hart and over-current, the failure release will help electric equipment separate from the power supply system and give the indication signal, green means normal, red means abnormal, it also could be replaced for the module when has operating voltage.
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Technical Parameters |
FSP{0}}A |
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Nazivni radni napon Un(V~) |
380V/220V |
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Maksimalni kontinuirani radni napon Uc(V~) |
275V |
320V |
385V |
385V |
385V |
420V |
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Zaštita napona Gore (V~)kV |
Manje ili jednako 1,0 |
Manje ili jednako 1,2 |
Manje ili jednako 1,8 |
Manje ili jednako 2,0 |
Manje ili jednako 2,2 |
Manje ili jednako 2,8 |
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Nazivna struja pražnjenja ln (8/20s)kA |
5 |
10 |
20 |
30 |
40 |
60 |
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Maksimalna struja pražnjenja lmax(8/20s)kA |
10 |
20 |
40 |
60 |
80 |
100 |
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Vrijeme odgovora (ns) |
<25 |
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Test Standard |
IEC61643.1, GB18802.1 |
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Radno okruženje (centigradno) |
-40 stepeni ~+85 stepeni |
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Max priključna linija |
35mm2 tvrda žica/35mm2 žica bakrene žice |
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Preporučena priključna linija |
16mm2 tvrda žica/25mm2 žica bakrene žice |
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Instalacija |
Standardna šina 35 mm |
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Materijal vanjske obloge |
Najlon otporan na gori{0}} |
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Popularni tagovi: ac prenaponski zaštitni uređaj 275vac t2 tip 20-40ka, Kina ac prenaponski zaštitni uređaj 275vac t2 tip 20-40ka proizvođači, dobavljači, tvornica
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