Product Description
AC SPD FV20C/4VG-440(S) is for low-voltage power supply 440V, Imax 40kA, 4poles.
1.surge protector Characteristic for FV20C/4VG-440(S)
-Class II / Type 2
surge protection devices.
-Consisting of a base part and4 MOV 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, L4-PE
2. Electrical parameters of surge arrester FV20C/4VG-440(S)
| Model No.:FV20C/4VG-440(S) |
|
|
|
| Max. continuous AC voltage |
Uc |
V |
440 |
| Requirement class to DIN EN 61643-1: 2005 |
|
|
Class C |
| Nominal Discharge current(8/20μ s) |
In |
kA |
20 |
| Max. discharge current (8/20μ s) |
Imax |
kA |
40 |
| Voltage protection level (at In) |
Up |
kV |
<=2.0 |
| Response time |
tA |
ns |
25 |
| Operation temperature range |
|
|
-40 ~ +85degree |
| Degree of protection |
|
|
IP20 |
| Remote control contacts |
|
|
Optional |
3. Dimension and Installation of surge arrester FV20C/4VG-440(S)
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:
Audited Supplier 
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