Best seller
Surge arrester Obo Betterman 20KA 1P+N + NPE 5094650
OBO 5094650
4012195405382
Obo Betterman surge protector, with the following features:
- Maximum continuous voltage AC 280V
- Nominal voltage 230 Vac
- Nominal discharge current (8/20) 20kA
- Nominal leakage current (8/20 µs) [L-N] 20.00 kA
- Contacts 1+N/PE
- 2 modules
- Type 2
- Poles 1+N/PE
- Ideal for apartment buildings, single-family homes and industry
- Mounting type 35 mm DIN rail
Surge arrester Obo Betterman 20KA 1P+N + NPE 5094650
€40.13
Tax included
€40.13
Tax included
Tax included
-20€
EXTRA
Add the coupon code in the payment page
Limited-time promotion
Items Available: 173
: 19
Pay in installments with Klarna
The surge arrester is an instrument that can be mounted inside the electrical panel, therefore upstream of the home system. Its use allows you to put in protection the electrical system on which it is installed.
The surge arrester will protect the entire system from surges, surges and peaks of electricity that may come from the operator of the power line, or from atmospheric phenomena such as lightning. These power anomalies can cause serious damage to the devices connected to the outlets.
A power surge can cause the hardware of a PC to break, or short circuit the boards of smartphones, tablets and home appliances. In the event that the flow of energy suddenly increases dramatically, human life can even be at risk due to electrocution.
To prevent this from happening, it is therefore advisable to fit a surge protector.
Surge arresters are divided into three classes:
In class 1 we find devices to be used in areas where adverse weather phenomena such as thunderstorms and lightning usually insist (for example in the mountains). In this case the arrester is mounted in the electrical panel and can withstand several surges without being damaged. The discharge takes place in 350 microseconds, so that the excess energy does not reach the system.
In class 2 there are surge arresters that protect the system from surges and spikes that may be caused by maintenance work on the line by the operator.
In class 3, on the other hand, we find those devices that offer even greater protection: in this case, the surge arrester is installed directly at the electrical outlets present in the home.
Features:
- Series Obo Bettermann
- Maximum continuous voltage AC 280V
- Rated voltage 230 Vac
- Rated discharge current (8/20) 20kA
- Nominal leakage current (8/20 µs) [L-N] 20,00 kA
- Contacts 1+N/PE
- 2 modules
- Type 2
- Poles 1+N/PE
- Ideal for apartment buildings, single-family homes and industries
- Complete unit consisting of upper and lower part, pre-assembled and ready to connect
- Suitable for TN and TT network systems
- Upper part can be plugged in, and separated from the lower part without tools
- Includes thermal and dynamic separation units
- With optical error indicator
- High electrical conductivity with long service life
- Marked connections
- Operating temperature -40 up to +80°C
- Degree of protection IP20
- Mounting type 35 mm DIN rail
Ottimo venditore. Tutto perfetto. Prodotto eccezionale
Materiale di ottima qualità, buon prezzo e ampia disponibilità
Nei negozi della mia zona non era reperibile questo ricambio e l'ho trovato qui
Devo ancora provarlo, ma il mio elettricista lo monta spesso e me lo ha consigliato!
materiale arrivato con tempi ottimi ben omballato con rapporto qualità prezzo ok.
Ottimo prodotto spedizione veloce come sempre
Ottimo rapporto qualità/prezzo, per me ottimo servizio complessivo!
Servizio inpeccabile, puntuali e gentilissimi
Data sheet
- Modules: 2
- Poles: 1P+N
- Maximum current: 20KA
- Version: 2
- Model: AC
- Circuit Protections: Surge protectors
