25ka 3 Phase Surge Protective Device SPD

Type: Power Source Arrester
Structure: Protective Gap
Installation: Parallel Arrester
Application: AC/DC System
Operation Voltage: Low Voltage
Certification: ROHS, ISO9001, CE
Customization:

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Ms. Carrie Sek
Sales Dept. Manager
Gold Member Since 2013

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Basic Info.

Model NO.
FV25B/3-255S
Brand
Fatech
Protection level
Class 1 protection
Protection Mode
L-N / N-PE / L-PE
Materi
Spark gap
No. of Poles
3poles
Impulse current (10/350us)
25ka
raw Materials
UL
Remote control contacts
Yes
indication window
Yes
patented technology
Yes
Testing lab
Yes
Transport Package
1 PC Surge Arrester in One Inner Box
Specification
CE
Trademark
FATECH, OEM is welcome
Origin
China
HS Code
85363000

Product Description


Product Description

SPD FV25B/3-255S  is for low-voltage power supply 255V AC, In 25kA, 3poles.

1. Surge protector  for low-voltage power system Characteristic FV25B/3-255S

- High impulse current multi-layer 3 poles Iimp 25kA Class B spark gap surge arrestor,
- With indication window, without remote control contacts,
- Compact design,
-Used in the lightning protection zones concept at boundary LPZ0B-LPZ1,
-The core parts are spark gap with high discharge capacity,
-35mm2 DIN-rail in accordance with EN 50022/DIN46277-3,
-Low residual voltage and quick response.
-Protection mode: L-N / N-PE / L-PE.

2. Electrical parameters of surge arrester FV25B/3-255S
 
  Model No.:  FV25B/3-255S   
  Max. continuous AC voltage  Uc   V255
  Requirement class to DIN EN 61643-1: 2005    Class B
  Nominal Discharge current(8/20μ s)  In  kA    25
  Voltage protection level (at In)   Up  kV <=1.8
  Response time  tA  ns <25
  Operation temperature range     -40 ~ +85degree
  Degree of protection    IP20
  Remote control contacts     YES

3. Dimension and Installation of surge arrester FV25B/3-255S

WHY CHOOSE US
FATECH ELECTRONIC CO., LTD., is located in Guangdong Provincial New Light Production Base, CHINA, which is a professional manufacturer on R&D and producing on surge protection products. Our company gathered all kinds of high-skillled personnels, including authority technical experts and professionals, and excellent technicians with more than 10 years experience. In-house testing lab. guarantee out-going products quality. Products are certified with TUV, CE; UL pending, 90% material are UL approved.  

Our in-house test lab.:We established an independent testing laboratory, including reliability testing laboratory, environmental aging testing laboratory, release testing laboratory, which can be performed tests below:
  • Impulse current generator (8/20 μS/160kA and 10/350μS/20kA)
  • Thermal stability tester
  • Salt Spray Chamber
  • Multi-function Varistor Tester
  • On-line Aging Tester
  • Dielectric Voltage Withstand Tester
  • 1.2/50 Voltage Impulse Generator
  • Environment Stimulating Tester
  • Lightning Surge Counter Tester

Our global partners:

We are now exporting more than 100 countries and areas, mainly in Europe, Asia, Latin-America, and Middle East. Our global partner including
  • Ericsson
  • Sri Lanka Telecom
  • Telefonica-Movie

Our certificates:

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