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AC Surge protective device for low-voltage distribution system
Model No.: FV20C/3+NPE-275S
• Class II / Type 2 surge protective devices.
• For using in the lightning protection zones concept at boundary 1-2.
• The core parts are metal oxide vristor components with high discharge capacity.
• 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-N , N-PE
1.Coding
2. Dimension
3. Circuit
4. Electrical parameters
Model. No. | FV20C/3+NPE-275S | |
SPD protection conforms to IEC 61643-11 / EN 61643-11 | Type 2 | |
SPD installation type conforms to IEC 61643-11 / EN 61643-11 | Class II | |
Protection level conforms to DIN VDE0675-6 | C | |
Type of Network | TT | |
Protection mode | L1,L2,L3-N , N-PE | |
Nominal Voltage UN | 220/380 Vac/50(60)Hz | |
Maximum continuous operating voltage UC | 275 Vac/50(60)Hz | |
Continuous operating current IC | <20 µA | |
Residual current IPE | ≤20 µA dc ≤500 µA ac | |
Standby power consumption PC | ≤25 mVA | |
Maximum discharge current (8/20μs) Imax | 40 kA | |
Nominal discharge current (8/20μs) In | 20 kA | |
Voltage protection level Up | L-N | ≤1.2 kV |
N-PE | ≤1.5 kV | |
Isolation resistance Risol | >1000 MΩ | |
Response time tA | L-N | ≤25 ns |
N-PE | ≤1000 ns | |
Remote control contact | YES | |
Disconnection indicator | Mechanical indicator (Green: OK, Red: Replace) | |
I/O Connections | By screw terminal:10-35mm2 By connection bus | |
Installation location | Inside | |
Mounting type | Symmetrical rail (EN50022/DIN46277-3) | |
Color | Gray | |
Degree of protection | IP20 | |
Housing material | UL94V-0 | |
Ambient temperature | -40°C ~+80°C | |
Altitude | ≤2000 m (amsl (above mean sea level)) | |
Permissible humidity | 30%~90% |
5. Installation
AC Surge protective device for low-voltage distribution system
Model No.: FV20C/3+NPE-275S
• Class II / Type 2 surge protective devices.
• For using in the lightning protection zones concept at boundary 1-2.
• The core parts are metal oxide vristor components with high discharge capacity.
• 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-N , N-PE
1.Coding
2. Dimension
3. Circuit
4. Electrical parameters
Model. No. | FV20C/3+NPE-275S | |
SPD protection conforms to IEC 61643-11 / EN 61643-11 | Type 2 | |
SPD installation type conforms to IEC 61643-11 / EN 61643-11 | Class II | |
Protection level conforms to DIN VDE0675-6 | C | |
Type of Network | TT | |
Protection mode | L1,L2,L3-N , N-PE | |
Nominal Voltage UN | 220/380 Vac/50(60)Hz | |
Maximum continuous operating voltage UC | 275 Vac/50(60)Hz | |
Continuous operating current IC | <20 µA | |
Residual current IPE | ≤20 µA dc ≤500 µA ac | |
Standby power consumption PC | ≤25 mVA | |
Maximum discharge current (8/20μs) Imax | 40 kA | |
Nominal discharge current (8/20μs) In | 20 kA | |
Voltage protection level Up | L-N | ≤1.2 kV |
N-PE | ≤1.5 kV | |
Isolation resistance Risol | >1000 MΩ | |
Response time tA | L-N | ≤25 ns |
N-PE | ≤1000 ns | |
Remote control contact | YES | |
Disconnection indicator | Mechanical indicator (Green: OK, Red: Replace) | |
I/O Connections | By screw terminal:10-35mm2 By connection bus | |
Installation location | Inside | |
Mounting type | Symmetrical rail (EN50022/DIN46277-3) | |
Color | Gray | |
Degree of protection | IP20 | |
Housing material | UL94V-0 | |
Ambient temperature | -40°C ~+80°C | |
Altitude | ≤2000 m (amsl (above mean sea level)) | |
Permissible humidity | 30%~90% |
5. Installation
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