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400KA Lightning Protection Box With 20 Years Warranty
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Model |
B400B3+N |
B400F3+N |
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Lighning proection zone(LPZ) |
1-2 |
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Standards Compliance |
UL 1449 4th Edition; IEC61643-1; ROHS |
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Classification |
Class I /II, Type1/2 |
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Nominal working voltage Un |
220VAC (L -N)/380VAC (L -L) |
127VAC (L -N)/220VAC (L -L) |
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Max continuous operating voltage Uc |
385VAC |
280VAC |
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Nominal discharge current (8/20µs) In |
20kA |
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Max discharge current Imax (8/20µs) Imax |
400KA |
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Voltage Protection Rating ( VPR) Up |
0.8kV（L-N）1.7kV（L-L, L-G） |
1.2kV |
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Fault Current Rating |
65kA with 200A breaker |
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Response Time Ta |
25ns/100ns |
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Temperature & Humidity rating |
Temperature: -20 to 80℃, (-4-176F) |
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Relative humidity: ≤95％ |
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Mounting style |
Parallel hardwire |
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Dimension (Inches) |
300(L)*205 (W)*400(H) mm |
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Connecting diameter |
Min.16mm2, Max.25mm2 |
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Material of BOX (Outdoor) |
ABS |
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Now the price of tvss protection device is reasonable, if you have needs to buy tvss devices, please contact us.
As a surge protector factory, we will do our best to meet all the needs of customers.
Contact : win Tech, 0755 86215101
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
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