Loading Images

3P+N Surge Protector 20kA

Item No: FV10D/3+NPE-xxx S
-Class II / Type 2 3 phase 3P+N surge protector.
-Consisting of a base part and3 MOV + 1GDT plug-in protection modules.
-For using in the lightning protection zones concept at boundary 1-2.
-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: L1, L2, L3-N, N-PE.

Product Description

1.Coding system

2.Dimension and circuit diagram of surge protector FV10D/3+NPE-xxx S

3.Electrical parameters of surge protector FV10D/3+NPE-xxx S
Model No. FV10D/3+NPE
Rated Voltage UN VAC 110/220 230/400 230/400 230/400 230/400
Max. continuous. operating voltage L-N
UC VAC 150 275 320 385 440
Max. cont. operating voltage N-PE UC VAC 255 255 255 255 255
Nominal discharge current(8/20μs) In kA 10 10 10 10 10
Max. discharge current (8/20μs) Imax kA 20 20 20 20 20
Voltage protection level (at In) L-N Up kV ≤0.6 ≤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 ≤1.5
Response time tA ns <25 <25 <25 <25 <25
Recommended back-up fuse A 63 63 63 63 63
Protection mode L1, L2, L3-N, N-PE
I/O Connections By screw terminal:10-35mm2; By connection bus
Mounting Symmetrical rail(EN50022/DIN46277-3)
Operation temperature range -40℃~+85℃
Degree of protection IP20
Housing material UL94V0
Disconnection indicator Mechanical indicator (Green: OK, Red: Replace)
Remote control contact Optional

4. Installation of surge protector FV10D/3+NPE-xxx S