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China Factory ICHYTI 1000v dc spd is designed to prevent damage to various electrical equipment in the power system caused by lightning overvoltage, switching overvoltage, and power frequency transient overvoltage. 1000v dc spd can also prevent circuit or communication lines from being damaged by peak current or voltage surges due to external interference. When surges occur, 1000v dc spd can divert current in an extremely short period of time to avoid damaging other devices in the circuit. It can be installed in parallel in front of the inverter input and behind the output, and is usually the first to provide protection in the parallel circuit, with a response time between 25 and 50 nanoseconds.
Product Model |
ESP-D40 |
|
Pole |
2P |
3P |
Rated Frequency |
One port |
|
SPD Category |
Combined type |
|
Test Category |
ClassIItest |
|
Colour |
Green |
|
Maximum Continuous Operating Voltage Uc |
600VDC 1000VDC |
1000VDC 1500VDC |
Voltage Protection Level Up(8/20ps) |
<2.8kV |
<3.5kV |
Nominal Discharge Current ln(8/20ps) |
20 kA |
20kA |
Maximum Discharge Current lmax(8/20ps) |
40 kA |
40kA |
Response Time tA |
<25ns |
|
Size |
36x90x66 54x90x66 |
|
Failure Indication |
Green: Normal Red: Failure |
|
Sectional Area Of Wires |
6~25mm2 |
|
Installation Method |
35mm standard rail |
|
Working Environment Temperature |
-40℃~+85℃ |
|
Sheathing Material |
Plastic |
|
Protection Level |
IP20 |
|
Executive Standard |
IEC 61643-31 |
◉ Response time is 25 nanoseconds.
◉ Remote control with signal contacts.
◉ Support for plug-in modules.
◉ It has consistent pluggable performance and can operate normally even under NPE spark gap conditions.
Q: Where is your market?
A: Our products have gained strong popularity in various countries, including the Middle East, Thailand, Malaysia, Italy, Africa, America, Pakistan, and more. We are proud to have regular customers in these regions, as well as those who are developing new partnerships with us. We believe that our cooperation can bring mutual benefits and we invite you to join us.
Q: Do I need surge protection for solar panels?
A: To ensure the protection of critical circuits in a solar power system, it is essential to install a surge protection network across both the DC and AC power distribution networks. The number of SPDs required for a solar PV system will vary, depending on the distance between the panels and the inverter.
Q: What is your minimum quantity?
A: Typically, we require a minimum order quantity of at least 1000 USD. However, for initial business transactions, we are open to considering smaller quantities if requested by the customer.