High energy type 1+2 Class I+II surge arrester

FV30B+C/1+NPE-xxx S

-Class B+C Low Voltage Surge Arrester.
-Lightning protection zone 0B-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: L-N, N-PE.

1.Coding system


2.Dimension and circuit of classC low voltage surge arrester FV30B+C/1+NPE-350S


3.Electrical parameters of classC low voltage surge arrester FV30B+C/1+NPE-350S

Model No.

FV30B+C/1+NPE-350S

Test class according to IEC61643-1:2005

I+II

Type of Network

TT, TN

Nominal voltage

UN

230V/50(60)Hz

Max. Cont. Operating Voltage L-N

Uc

350V~

Max. Cont. Operating Voltage N-PE

Uc

255V~

Impulse discharge current (10/350μs) L-N

Iimp

7kA

Maximum discharge current (8/20μs) L-N

Imax

60kA

Nominal discharge current (8/20μs) L-N

In

30kA

Impulse discharge current (10/350μs) N-PE

Iimp

35kA

Maximum discharge current (8/20μs) N-PE

Imax

80kA

Nominal discharge current (8/20μs) N-PE

In

50kA

Voltage protective level at In L-N

Up

1.5kV

Voltage protective level 1.2/50 N-PE

Up

1.5kV

Follow current L-N

No

Follow current N-PE

100Amps@Uc

Isolation resistance

Risol

>102

Response time L-N

tA

25ns

Response time N-PE

tA

100ns

Protection mode

L -N, N-PE

Recommended back-up fuse

160A

I/O Connections

By screw terminal:10-35mm2

By connection bus

Mounting

Symmetrical rail (EN50022/DIN46277-3)

Operation temperature range

-40~+85

Annual Mean Relative Humidity

75%

Degree of protection

IP20

Housing material

UL94V0

Disconnection indicator

Mechanical indicator(Red: replace)

Remote control contact

Yes

Color

Gray

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.