TRS4-D Series surge protective device( hereinafter referred to as SPD) are suitable forAC 50/60Hz, rated voltage up to 380v IT,TT,TN-C, TN-S,TN-C-S and other power supplysystem, it protect to indirect and direct lightning effect or other transient overvoltage
SPD design according with GB18802.1/IEC61643-1 standard.
Main technical parameters
|Main technical parameters||TRS4-D20|
|Max continuous operating voltage Uc(VAC)||420|
|Voltage protection level Up(kV)≤||1.7|
|Max discharge current (8/20μS) lmax(kA)||20|
|Nominal discharge current (8/20μS) ln(kA)||10|
|Response time ns||<25|
|Degree of protection||IP20|
|Operating state/ fault indication||Green/ Red|
|Remote signal function||Can also picking|
|Remarks||Other Uc can be customized|
|SPD according to IEC61643-1/EN61643-1||type2|
Q: What advantages do you have?
A: We have been manufacturing and exporting SPD for more than 10 years !
We have CE and TUV certification
Q: Can I get some samples?
A: We support small quantity samples order ! please contact with our staff and leave your detail contact information , we will answer you within 24 hours
Q: How long does it take to deliver?
A: Fast delivery : 3~7days after payment
Q: Could you do OEM for us?
A: We have good experience on OEM service
Q: How long is your products warranty ?
A: 3 years warranty
Q: How to pay?
A: We accept T/T, Paypal, Western union, L/C, Trade Assurance