Lightning arrester based on the B+C spark gap 4P 30kA SIMTEC SI50B+C - 85205003
- Electrical Parameters:
- Rated voltage AC (Un): 230V
- Pulse current Iimp (10/350μs) [L,N-Pe]: 12.5 total
- [L1+L2+L3+N-Pe]: 50 kA
- Rated discharge current - 8/20 μs (In): 30 kA
- Max. discharge current (Imax): 60 kA
- Voltage protection level: ≤ 1.5 kV
- Operating time (TA): ≤ 25 ns
- Permissible humidity (Rh): 5-95%
- Insulation resistance (Risol): > 10 3 MΩ
- Max. additional fuse gL/gG: 1
- Frequency: 40 ... 63 Hz
- Remote control fault indication
- Compliance with standards: EC 61643-11:2012 (PN-EN 61643-11:2013-06)
- Mechanical Parameters:
- Connected cable cross-section:
- Rigid: 2.5 ... 35 mm2
- Flexible: 2.5 ... 35 mm2
- Housing material: PA66 UL 94V-0, gray color
- Installation: 35 mm rail EN 60715
- Operating temperature range: TU -40°... +85°C
- Protection level: IP20
- Thermal disconnect device: yes
- Remote signaling cable cross-section: maximum cable 1.5 mm2, wire rope
Two-stage lightning arrester type 1 + 2 used to dynamically manage supply installations due to atmospheric over-voltages and for protection against internal over-voltages in the power supply network. It is mainly used in LV installations such as residential and office buildings. It is installed in cable plugs or main distribution boards.
- Product Number
- 85205003
- Number of Poles
- 4
- Type
- T1
- Replacement Cartridge
- No
- Maximum Discharge Current (kA)
- 50
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.