type 1+2 12.5kA surge arrester for solar system
-Type 1+2 12.5kA DC surge arrester
-MOV+GDT based.
-Specially used for photovoltaic system 1000Vdc.
-The core parts are metal oxide vristor components with high discharge capacity.
-With Reliable control thanks to Thermo Dynamic Control disconnector.
-Without remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
- Type 1+2/ Class B+C
-3 poles, Y type
Product Description
1. Coding system
2. Dimension and Circuit of type 1+2 12.5kA 1000Vdc surge arrester
3. Electrical parameters of type 1+2 12.5kA 1000Vdc surge arrester
Model. No. |
FV12.5B+C/2+NPE-1000PVNS |
SPD protection conforms to EN50539-11/IEC61643-31 |
Type 1+2 |
SPD installation type conforms to EN50539-11/IEC61643-31 |
ClassI+II |
Protection level conforms to DIN VDE0675-6 |
B+C |
Type of Network |
Photovoltaic systemsDC side |
Protectionmode |
(+/-)-PE , (-/+)-PE |
Nominal Voltage UN |
1000 Vdc |
Maximum continuous operating voltage for PV application UCPV |
1000Vdc(+/-), 725V(+/PE, -/PE) |
Continuous operating current ICPV |
<20 µA |
Residual current IPE |
≤20 µA dc ≤500 µA ac |
Standby power consumption PC |
≤25 mVA |
Nominal discharge current (8/20μs) In |
20kA |
Impuse discharge current (10/350μs) Iimp |
6.25kA |
Total Impuse discharge current (10/350μs) Itotal |
12.5kA |
Voltage protection level Up |
≤4.75 kV(+/-) ≤3.5kV(+/PE, -/PE) |
Isolation resistance Risol |
>1000 MΩ |
Response time tA |
≤25 ns(+/-) ≤100ns(+/PE, -/PE) |
Remote control contact |
YES |
Disconnection indicator |
Mechanical indicator (Green: OK, Red: Replace) |
Minimum area of connecting cable |
6 mm2 |
Maximum area of connecting cable |
35 mm2 |
Installation location |
Inside |
Mounting type |
35mm DIN 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% |
4. Installation of type 1+2 12.5kA 1000Vdc surge arrester