-Consisting of a base part and MOV pluggable 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: L/N-PE.
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FV20C/1-275s
UN :220v Uc: 275V In : 20kA Imax : 40kA Up ≤ 1.2kV |
Coding of TUV approved type 2 devices surge protection for ac unit FV20C/1-275S
Dimension and Circuit of TUV approved type 2 devices surge protection for ac unit FV20C/1-275S
Installation of TUV approved type 2 devices surge protection for ac unit FV20C/1-275S
| Model. No. | FV20C/1-275(S) |
| Test class IEC/EN/VDE | ClassII/C/Type2 |
| Type of Network | TT,TN,IT |
| Protection mode | L/N-PE |
| Nominal Voltage 50(60)Hz UN | 220V |
| Rated Voltage (Max. Cont. Operating Voltage) UC | 275V |
| Maximum discharge current (8/20μs) Imax | 40 kA |
| Nominal discharge current (8/20μs) In | 20 kA |
| Voltage protection level Up | ≤1.2 kV |
| Response time tA | ≤25 ns |
| Recommended back-up fuse | 125A |
| Isolation resistance | ＞100 MΩ |
| I/O Connections | Multi core wire:4mm2-25mm2 |
| Mounting | 35mm Symmetrical rail (EN50022/DIN46277-3) |
| Operation temperature range/humidity/altitude | -40°C~+80°C / 30%~90% / 3000m |
| Degree of protection | IP20 |
| Housing material | UL94V-0 |
| Disconnection indicator | Mechanical indicator(Green: OK, Red: Replace) |
| Remote control contact | Optional |
MOQ is flexible and can be negotiated. Depending on your system solution, Accept Customization for Small Orders. Design products as your specification. Professional protection and stable performance for global projects. Submit an online message. Reply within 24 hours by email.
Independent test center, TUV, Patent certifications; 15 years export experience in the overseas market; good technical service and support.
We area manufacturer which is ISO 9001-2008 quality system on R&D, production and sales of surge arrester.
We supply five-years warranty on surge protective devices and own the best after-sale service team, if any problem happens, our team will do our best to solve it for you.
It is usually about 15 days after receiving the payment and confirmed the order, but specific time should be based on the order quantity.
A surge protection device (SPD) is an electrical safety component used to divert dangerous overvoltage and lightning-induced surges to the ground. It limits voltage to a safe level and protects electrical equipment, circuits, and systems from surge damage.
A circuit breaker protects against overcurrent and short circuits. A surge protector (SPD) protects against overvoltage and transient surges such as lightning. They serve different protective functions and are often used together for complete safety.
When abnormal overvoltage or surge occurs, the SPD quickly changes its internal impedance to a low-resistance state, diverting surge current to the grounding system. It clamps the voltage to a safe level and then automatically resets to normal status.