Surge protective devices AC
Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). These devices must be installed in parallel on the low-voltage distribution system or DC power supply system to be protected, and provide common and different modes of protection. Its installation location is recommended to be located at the front end of the household side of the distribution system or at both ends of the DC power line (solar panel side and inverter/converter side), and equipped with matching circuit breakers or fuses
Download>> Technical Features
Surge protective devices | |
For protection of general power distribution (IEC/EN 60898-1) |
|
Poles | 1P 2P 3P 4P |
Electrical performance | |
Functions | Protect electronic devices Improve the reliability and stability of electrical systems; |
Test standard | IEC/EN 61643-11;GB18802.11 |
Maximum continuous operating voltage Uc | 275V AC |
Nominal discharge current (8/20µs) | 10kA |
Maximum discharge current(8/20µs) | 20kA |
Voltage protection level Up | 1.5kV |
Response time Ta | 25ns |
>> Advantages
1.High discharge capacity, quick response, plugged module.
2. Fast response time, din rail installation.
3. Double thermal disconnection devices, provide more reliable protection.
4.Green window means normal, red means defect, need to change module.
5. Remote signaling contact optional.
6. Voltage can be customized.
7. Class II type 2 surge protection.
