type 1+2, Class B+C surge protectors, Iimp 12kA

FV40B+C/3+NPE-xxx S

- Class I+II / B+C, Type 1+2 surge arresters.
- 3P+N, 3 phases
- Imax 80kA, In 40kA, Iimp 12kA.
- High energy MOV and GDT hybrid unit inside.
- 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.

1.Coding system



2.Dimension and circuit of surge arrester FV40B+C/3+NPE-xxx S




3.Electrical parameters of surge arrester FV40B+C/3+NPE-xxx S
Model No. FV40B+C/3+NPE-
150(S)
FV40B+C/3+NPE-
275(S)
FV40B+C/3+NPE-
320(S)
Rated Voltage UN VAC 110/220 230/400 230/400
Max. continuous. operating voltage L-N UC VAC 150 275 320
Max. continuous. operating voltage N-PE UC VAC 255 255 255
Nominal discharge current(8/20μs) In kA 40 40 40
Max. discharge current (8/20μs) Imax kA 80 80 80
Iimpulse discharge current (10/350μs) Iimp kA 12 12 12
Voltage protection level (at In) Up kV ≤1.5 ≤1.7 ≤2.0
Response time tA ns <25 <25 <25
Recommended back-up fuse A 160 160 160
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
Remote control contact Optional




Inquiry

10 years of experience, is worthy of trust!
FATECH sincerely look forward to providing customers with various series lightning protection products, quality and professional lightning protection system solutions.
© Copyright 2017 Fatech Electronic CO., LTD. All Rights Reserved.