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DC surge arrestor FV20C/3-500 PV
Item No: FV20C/3-500 PV
-DC surge arrestors specially used for photovoltaic system 500Vdc.
-The core parts are metal oxide vristor components with high discharge capacity.
-With Reliable control thanks to Thermo Dynamic Control disconnector.
-Fault indication via red mark in the inspection window.
-Without reomote control contact
Product Description
1. Coding system
2.Dimension and circuit of DC surge arrestors (solar panel lightning protection) FV20C/3-500PV
3.Electrical parameters of DC surge arrestors (solar panel lightning protection) FV20C/3-500PV
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4.Installation of DC surge arrestors (solar panel lightning protection) FV20C/3-500PV
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2.Dimension and circuit of DC surge arrestors (solar panel lightning protection) FV20C/3-500PV
3.Electrical parameters of DC surge arrestors (solar panel lightning protection) FV20C/3-500PV
| Model No.: FV20C/3-500 PV | ||||||||
| Max.continuous DC voltage[(L+/L-)->PE]/ [L+->L-] | Uc pv | V | 500 | |||||
| Requirement class to DIN EN 61643-1:2005 | Class C | |||||||
| Nominal Discharge current(8/20μs) | In | kA | 20 | |||||
| Max. discharge current (8/20μs) | Imax | kA | 40 | |||||
| Voltage protection level (at In) [(L+/L-)->PE]/ [L+->L-] | Up | kV | ≤1.8 | |||||
| Response time | tA | ns | <25 | |||||
| Operation temperature range | -40℃~+85℃ | |||||||
| Degree of protection | IP20 | |||||||
| Remote control contacts | Without | |||||||
solar panel lightning protection supplier
4.Installation of DC surge arrestors (solar panel lightning protection) FV20C/3-500PV
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