Lightning Arrester for House -BT 4L-WF FU PUM 3WY 208/3P(NPT)
Lightning arrester for house BT 4L-WF FU PUM 3WY 208/3P(NPT)(840730) is installed in LPZ 0A-2 boundary or higher, protecting low voltage equipment from surge damages. Applied in SPD Class l+ll (1+2/B+C) for 3 phase Wye/3W+G . Designed according to IEC 61643-11 and UL 1449-4th type 4-1 combined SPD device.
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Type
BT 4L-WF FU PUM 3WY 208/3P(NPT)
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Art.-No.
840730
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Features
1. Adopting combined SPD class I+II surge protection module. 2. Visual protection status indication, and failure indication function. 3. IP65 waterproof protection, suitable for outdoor application. 4. Mode of protection: 3W+G(L1,L2,L3, GND). 4. Built-in wiring terminal, easy for connection. 5. Total lightning impulse current up to 16kA 10/350 μs. 6. High discharge capacity,quick response. 7.Suitable for 3 phase Wye electricals system(3W+G).
Inquiry
Download Datasheet
Location of Use: Main Distribution Boards
System Type:
3 Phase Wye electricals system(3W+G) Mode of protection: 3W+G(L1，L2, L3, GND)
3 Phase Wye electricals system(3W+G) Mode of protection: 3W+G(L1，L2, L3, GND)
Modules:
SPD+Fuse Protection Elements:
High Energy MOV
SPD+Fuse Protection Elements:
High Energy MOV
Surge Ratings: In=20kA(8/20μs)
High Surge Currents:
limp=8kA (10/350μs), Imax=50kA(8/20μs)
limp=8kA (10/350μs), Imax=50kA(8/20μs)
Technical Data
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