Transient voltage surge protection relay
TOSCANO
Vigivolt FV
- Developed to protect against overvoltages and surges caused by lightning strikes over the continuous part of photovoltaic systems.
- It incorporates thermal disconnectors indicating the failing element and disconnecting from power line.
- It has a remote output (contact indication).
- Specifications:
- Un nominal voltage: 500VDC / 1000VDC (depending on model).
- Uc maximum voltage: 500VDC.
- Up protection level: ≤1,5kV.
- Imax maximum discharge current (8/20μs) : 40kA.
- In nominal current: 20kA.
- Response time to surge: ≤25ns.
- Maximum backup fuse: 160A gL/gG.
- Maximum cable section in terminals: 25mm².
- Temperature range: -40º C … +85º C.
- Dimensions:
- FV-500/2: 36 x 90 x 66mm.
- FV-1000/3: 54 x 90 x 66mm.
- Number of DIN modules: 2 (FV-500/2) / 3 (FV-1000/3).
- Protection: IP20.
- Weight: 276g (FV-500/2) / 454g (FV-1000/3).
- Mounting: DIN Rail 35.
- Product standards: IEC 61643-11.
- Class: II.
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