TRS-A series of graphite gap surge protector belonging to (10/350 waveform) for AC 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||TRS-A50|
|Max continuous operating voltage Uc(VAC)||275|
|Voltage protection level Up(kV)≤||2.5|
|Max discharge current (8/20μS) lmax(kA)||50|
|Nominal discharge current (8/20μS) ln(kA)||50|
|Insulation resistance group||>100mΩ|
|Degree of protection||IP20|
|Unit energy W/R||0.63MJ/Ω|
|Shell material||Flame retardant reinforced PA66|
|Working environment temperature||-40ºC~+85ºC|
|Response time tA||<100ns|
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