Surge arresters
A complete range of Surge Protective Devices (SPD) for protection against ligthning and overvoltages.
Lightning strikes create surge currents which generate overvoltages in the power distribution and data transmission networks. The OVR surge protective devices divert the surge current harmlessly to the ground and limit overvoltage to values compatible with the equipment connected to the network.
Surge arresters
- Official name: Surge Protection Device (SPD)
- IEC 61643-1: International standard for surge protective devices connected to low-voltage power distribution systems
- Surge arresters Type 1: for buildings protected by lightning rods
- High capability: 15 kA up to 100 kA in 10/350
- Low protection level: 1,8 kV (electronic triggering)
- Very small size compared to performance.
- Surge arresters Type 2: OVR SPD'S - in the other situations or in coordination with Type 1
- Pluggable lightning arresters
- Safety reserve
- Optical monitoring bloc
- Modular range
- Surge arresters Type 3 - to protect equipment against small over voltages or in coordination with Type 2
Lightning arrester
- Effects of voltage surges on equipment
- Destruction of equipment
- Premature aging
- Incorrect operation
Filter by Producers - See all
Products
| Item No | Description | Producer |
| 16001_CHINT | Surge arrester NU8-40,Ue= 230V; Un= 560V; 5kA (8/20micros), CHINT | CHINT |
| 16003_CHINT | Surge arrester NU6-II, 1P, Ue= 230V; Uc= 275V; 15kA (8/20micros), CHINT | CHINT |
| 16004_CHINT | Surge arrester NU6-II, 1P, Ue= 230V; Uc= 275V; 25kA , Imax(8/20)- 60 kA, Up - 1.2kV, CHINT | CHINT |
| 16005_CHINT | Surge arrester NU6-II, 4P, Uc= 385V; 15kA (8/20micros), CHINT | CHINT |
| 16006_CHINT | Surge arrester NU6-II, 4P, Uc= 385V; 25kA (8/20micros), CHINT | CHINT |
| 16007_CHINT | Surge arrester NU6-II, 4P, Uc= 385V; 100kA (8/20µs), CHINT | CHINT |
| 16201_CHINT | Surge arrester NU6-I, 1P, Uc= 385V; 25kA (8/20micros), CHINT | CHINT |
| 16203_CHINT | Surge arrester NU6-III L-N-P,275V 2P, Uc= 275V; Uoc=6kV 3kA (8/20micros), CHINT | CHINT |
| 16207_CHINT | Surge arrester NU6-III, L-PE/N-PE, Uc= 275V, Up - 1.5kV, (8/20µs), CHINT | CHINT |
| 16208_CHINT | Surge arrester NU6-II, 275V 40 kA 1P, Uc= 385V; Up=1.8kV 15kA (8/20µs), CHINT | CHINT |
| 16214_CHINT | Surge arrester NU6-II G, 385V 30 kA 4P, Uc= 385V~; Up=2kV 65kA (8/20µs), CHINT | CHINT |
| 16216_CHINT | Surge arrester NU6-II G, 275V 40 kA 1P, Uc= 275V~; Up=1.5kV 20kA (8/20micros), CHINT | CHINT |
| 16217_CHINT | Surge arrester NU6-II G, 275V 40 kA 4P, Uc= 275V~; Up=1.5kV 20kA (8/20micros), CHINT | CHINT |
| 16223_CHINT | Surge arrester NXU-I+II, 275V 12.5 kA 3P, Uc= 275V~; Up=1.8kV, CHINT 16223 | CHINT |
