FVB12.5B+C 3+NPE 275S
Power Source Arrester
Zinc Oxide Arrester
Parallel Arrester
AC/DC System
Small
Low Voltage
ZnO
ROHS, ISO9001, CE
FATECH
Black
L1, L2, L3-PE, N-PE
Surge Protection for Power System in AC Side
4poles
Welcome
275V AC
12.5ka
40ka
UL94V0
Class B+C protection
FATECH, OEM is welcome
1 PC Surge Arrester in One Inner Box
CE
China
85363000
Product Description
AC SPD FVB12.5B+C/3+NPE-275 is for low-voltage power supply 275V, Imax 80kA.
1.Surge protection device SPD Characteristic for FVB12.5B+C/3+NPE-275
- Class I+II / Type 1+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
2. FVB12.5B+C/3+NPE-275 Surge protection device SPD are suitable for lightning and surge protection in AC 50/60Hz, 220/380V.
| Model. No. | FVB12.5B+C/3+NPE-275S | |
| SPD protection conforms to IEC 61643-11 / EN 61643-11 | Type 1+2 | |
| SPD installation type conforms to IEC 61643-11 / EN 61643-11 | Class I+II | |
| Protection level conforms to D IN VDE0675-6 | B+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 | <50 µA | |
| Residual current IPE | ≤20 µA dc ≤500 µA ac | |
| Standby power consumption PC | ≤25 mVA | |
| Maximum discharge current (8/20μs) Imax | 80 kA | |
| Nominal discharge current (8/20μs) In | 40 kA | |
| Impuse discharge current (10/350μs) Iimp | 12.5 kA | |
| Voltage protection level Up | L-N | ≤1.7 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 (Red: Replace) | |
| Minimum area of connecting cable | 4 mm2 | |
| Maximum area of connecting cable | 25 mm2 | |
| Installation location | Inside | |
| Mounting type | 35mm D IN rail acc. to EN 60715 | |
| 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% | |
3. APPLICATION of surge protection device FVB12.5B+C/3+NPE-275:
