2020 wholesale price 12v Dc Breaker - YUANKY TUV licence 20ka 40ka 600V 1000V 1500V surge arrester protective device DC SPD 48V PV surge protector – Hawai
2020 wholesale price 12v Dc Breaker - YUANKY TUV licence 20ka 40ka 600V 1000V 1500V surge arrester protective device DC SPD 48V PV surge protector – Hawai Detail:
Functions and application areas
DC surge protector BY40- PV1000 is suitable for solar photovoltaic system. It is a voltage-limiting surge protector. It is used to prevent lightning overvoltage and transient overvoltage from damage to photovoltaic power generation DC power system. It is used to protect DC power system from overvoltage. Surge protector for solar power. It has positive and negative to ground common mode protection and positive to negative differential mode protection, which can ensure the most suitable lightning protection for DC module inverters. Normal: 1. 3 normally closed, fault: 1. 3 normally open). The salient features of the DC surge protector are low output residual voltage and fast response time, especially when the lightning surge passes through the protector, the subsequent current will not appear. When the lightning arrester fails due to overheating, overcurrent, or breakdown due to lightning strikes, the built-in failure tripping device can automatically disconnect it from the power grid. The product grade is C grade.
Warning
This product does not require daily maintenance, but the lightning protection module needs to be checked regularly every year. If you find that the color of the fault indication window changes from green to red, please contact our company in time, so that our company can handle it in time, relieve your worries, and for your safety Escort.
| Characteristic | Use the advantages |
| Metal Oxide Varistors | The lightning arrester can cope with frequent actions and has a long life |
| Pluggable parts | The lightning arrester can be plugged and unplugged with power to facilitate testing or replacement |
| Deteriorated window indicator | The working status of the lightning arrester is clear at a glance |
| Built-in instantaneous overcurrent short circuit device | 100% quality control, safe to use |
| Sophisticated craftsmanship | Can work for a long time in harsh environments such as acid, alkali, dust, salt spray and humidity |
Technical parameter
| Model |
BY40-PV1000 |
| Maximum continuous working voltage | Un DC 12V~ 24V~ 48V~ 100V~ 500V~ 800V~ 1000V~ 1500V~ |
| Lightning protection zone |
LPZ 1 →2 |
| Level of need |
Class C Class II |
| Standard test |
IEC61643-1 GB18802.1 |
| Nominal discharge current (8/20 μs) |
In 20KA |
| Maximum discharge current (8/20 μs) |
Imax 40KA |
| Voltage protection level | When UP is In ≤150V ≤200V ≤460V ≤800V ≤2.0KV ≤2.8KV ≤3.0KV ≤3.5KV |
| Response time |
tA ＜25ns |
| Maximum backup fuse |
125A gI/gG |
| Cross-sectional area of connecting line | 2.5-35mm2 (single strand, multi-strand wire)2.5-25mm2 (multi-strand flexible wire, sheathed at the connection end) |
| Install |
Snap-on on 35mm rails (complies with EN50022) |
| Protection level |
IP20 |
| Range of working temperature |
-40℃~+80℃ |
Product detail pictures:
Related Product Guide:
With dependable high-quality method, fantastic standing and ideal purchaser assistance, the series of products produced by our firm are exported to many countries and regions for 2020 wholesale price 12v Dc Breaker - YUANKY TUV licence 20ka 40ka 600V 1000V 1500V surge arrester protective device DC SPD 48V PV surge protector – Hawai , The product will supply to all over the world, such as: Buenos Aires, Dominica, Russia, For anyone who is keen on any of our goods right after you view our product list, please really feel absolutely free to get in touch with us for inquiries. You are able to send us emails and contact us for consultation and we shall respond to you as soon as we can. If it's easy, you may locate out our address in our web-site and come to our business for far more information of our products by your self. We are always ready to construct extended and steady co-operation relations with any possible customers in the related fields.
By Ryan from Latvia - 2017.10.25 15:53
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
By Fernando from United States - 2018.09.29 13:24
