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10kA surge protective device

Item No: FV05D/1+NPE-xxx S

-Class II / Type 2 surge protective devices.
-Consisting of a base part and 1 MOV + 1GDT plug-in protection modules.
-For using in the lightning protection zones concept at boundary 2-3.
-The core parts are metal oxide vristor components with high discharge capacity.
-Low residual voltage and quick response
-Reliable control thanks to Thermo Dynamic Control disconnector.
-With remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
-Protection mode: L-N, N-PE.

Product Description

1.Dimension and circuit diagram of surge protective device FV05D/1+NPE-xxx S

2.Electrical parameters of surge protective device FV05D/1+NP-xxx S

Model No.     FV05D/1+NPE-275S FV05D/1+NPE-320S FV05D/1+NPE-385S FV05D/1+NPE-440S
Max. continuous operating voltage Uc V 275 320 385 440
Requirement class to DIN EN 61643-1:2005     Class C Class C Class C Class C
Rated Voltage Un V 220/380 220/380 220/380 220/380
Nominal discharge current (8/20μs) In kA 5 5 5 5
Max. discharge current (8/20μs) Imax kA 10 10 10 10
Voltage protection level (at In) L-N Up kV 1.2 1.5 1.8 2.0
Voltage protection level (at In) N-PE Up kV 1.5 1.5 1.5 1.5
Response time tA ns <25 <25 <25 <25
Recommended back-up fuse A 125 125 125 125
Operation temperature range     -40~+85 -40~+85 -40~+85 -40~+85
Degree of protection IP20 IP20 IP20 IP20