Type 1 - AC power surge arrestor, DIN rail mount replaceable surge modules with Iimp 25kA.
FV25B/2-***(S) 4 pole AC surge arrestor is suitable for lightning and surge protection in AC 50/60Hz, 220/380V.
Features of the surge arrestor:
There is a thermal cutoff member inside the AC surge arrestor, when the device is over-current or over-voltage and the puncture is nonseviceable, the thermal cutoff member will automatically separate from the power Lightning Protection Device from the electrical network, and the indication window will turn red from green.
APPLICATION of surge arrestor FV25B/2-***(S):
AC power line of house, bank, telecom tower and so on.
Certificate of the AC surge arrestor:
CE-LVD
We also can supply DC Lightning Protection Device for photovoltaic (PV) system protection 1000VDC, surge protective device with Imax=60KA, 150KA.And type B surge arrester with spark gap.
| Type | | | FV25B/2-150 S FV25B/2-275S FV25B/2-320S FV25B/2-440 S |
| | | | | | | |
| Rated Voltage | Un | V AC | 120 | 230 | 230 | 400 |
| Max. continuous operating voltage | Uc | V AC | 150 | 275 | 320 | 440 |
| Nominal discharge current (8/20μs) | In | kA | 50 | 50 | 50 | 50 |
| Max. discharge current (8/20μs) | Imax | kA | 100 | 100 | 100 | 100 |
| Impulse discharge current (8/20μs) | Iimp | kA | 25 | 25 | 25 | 35 |
| Voltage protection level (at 25kA) | Up | kV | ≤0.9 | ≤1.5 | ≤1.8 | ≤2.2 |
| Response time | tA | ns | <25 | <25 | <25 | <25 |
| Recommended back-up fuse | | A | 500 | 500 | 500 | 500 |
| I/O Connections | By screw terminal:10-35mm 2 ; 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 |
| Poles Number | | | 4 poles |
Fatech Electronic (Foshan) Co., Ltd., is a professional manufacturer on R&D, production and sales of lightning and surge protection products. We have two centers (R & D center, marketing center) and joint venture manufacturing bases in China.
Our main products including:
- Surge arresters for protection of photovoltaic system,
- Surge protection devices for protection of power supply systems,
- SPD surge protectors for protection of signal system,
- Lighting rod,
- Test devices,
- Metal oxide varistors.
Wide range of lighting & surge protection products assured you a one stop shopping location for all your need and professional technical support.
We have an independent testing laboratory, and a complete set of advanced testing equipment, including impulse current generator, the SPD Test System of Thermal Stability, varistor tester, lightning device tester, & TOV testers. We built up a complete quality control system, and strict process control system, product's stability & reliability are qualified by users.
Our company gathered authority technical experts and professionals, including 2 senior engineers, 5 engineers, and 11 excellent technicians with more than five years experience in lightning and surge protection industry. FATECH is well-known registered trademark, our products have achieved certificates of CE, and the company is achieved ISO9001-2008 quality system.
Based on our superior location advantages (It needs 50 minutes drive from Guangzhou Baiyun International Airport, 2 hours drive from Hong Kong), adhering to the business philosophy - "quality first, customer first, sustainable development", we are encouraging independent innovation, brand influence is increasing day by day, the products is selling to more than 30 countries in Europe, Latin America, Asia-Pacific and other regions.
Here are the advantages of us:
1. Stable Quality --- Product performance is stable and reliable.
2. Competitive Price --- Strict cost control system achievements very competitive prices.
3. Fast and always on-time delivery --- Leading technology and production capacity advantage make sure the short & fast delivery and always on-time.
4. ODM & OEM service supplied --- We are able to make not only standard surge protection devices, but also special products according to customer's requirement...
5. Professional on R&D and manufacturing --- With the capability and experience to provide customers with lightning and surge protection applications solutions
