20ka-40ka DC500V Solar Surge Arrester
|FOB Price:||US $10 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $10/ Piece|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
- Model NO.: SUP2
- Structure: Protective Gap
- Application: Power Plants
- Operation Voltage: DC1000V /DC500V / AC3880V or Other
- Material: Ceramic
- Brand: Suntree/OEM
- AC: 275V 320V 385V 420V
- Certificate: CE
- Operating Temperature: 5°c - +50°c
- Max Working Volt: 250V AC/30V DC
- Flexible Wire: 4-16
- Transport Package: Stand
- Origin: Zhejiang China
- Type: Power Source Arrester
- Installation: Tandem Arrester
- Size: Small
- Shape: Cuboid
- Certification: ROHS, ISO9001, CCC, CE
- DC: 1000V 500V
- Ka: 5ka-100ka
- Protection Class: IP40
- Poles: 1p 2p 3p 4p
- Hard Wire: 4-25
- Trademark: SUNTREE/oem
- Specification: CE
- HS Code: 853540000
The SUP series Surge Protection are designed to protect against lightning surge voltages in photovoltaic power supply networks.
These units must be installed in parallel on the DC networks to be protected and provide common and differential modes protection. The SUP series is available for the main operating voltages in photovoltaic: 1000 Vdc.
The use of SUP series Surge Protection is recommended at both ends of the DC power supply line (solar panel side and inverter/converter side),
Especially if the line routing is external and long. The electrical diagram of the SUN-S40 series is based on high energy PV equipped with specific thermal disconnectors and related failure indicators.
The SUP series is made with plug-in modules to allow a fast and easy maintenance in case of failure (disconnection from the DC network).
|AC SPD||Class C|
|Max. continuous voltage Uc||275 V||320 V||420 V/ 440V|
|pole||1P 2P 1P+N 3P 3P+N 4P|
|Nominal discharge current (8/20μs) In||20 kA|
|Max. discharge current (8/20μs) Imax||40 kA|
|Lightning impulse current (10/350) [N-PE] limp||≤ 12.5 kA|
|Voltage protection level [L-N] Up||1.0 kV||1.5kV||1.6kV|
|Voltage protection level [N-PE] Up||≤ 1.2kV|
|Response time tA||≤ 25 ns|
|Max. back-up fuse||125 A gl/gG|
|Short-circuit withstand current||25kA/50Hz|
|Operating temperature range TU||-40°C+80°C|
|Cross-sectional area (min.)||1.5 mm2 solid / flexible|
|Cross-sectional area (max.)||35 mm2 stranded / 25 mm2 flexible|
|Mounting on||35 mm DIN rail acc. To EN 60715|
|Degree of protection||IP 20|
|Housing material||Thermoplastic; extinguishing degree UL 94 V-0|
|Remote signaling contact (floating switch)||Yes (optional accessory)|
|Switch capacity||AC: 250V/0.5A; 125V/3 A|
|Cross-sectional area for remote signaling terminals||Max. 1.5 mm2 solid / flexible|
|Product Model||Product Model||SUP1 D,C,B|
|The number of poles||1P , 2P , 1P+N, 3P , 3P+N, 4P|
|Rated working voltage Un(V)||230/400|
|nominal discharge current (8/20μs)kA||10||20||30||60|
|Max discharge current||20||40||60||100|
|Max Continuous Operating Voltage||275||320||440||460||275||320||420||460||275||320||420||460||275||320||420||460|
|Response time (ns)||<25|
|Leak current 75% Uc 1mA||<20μA|
|Ambient temperature limited||-40°C~+80°C|
|Material of insulation sheath||PBT/PA66|
|Fire Retardant level UL94||VO|
|Installation method||35mm standard electric rail|
|Recommended fuse or breaker A||40~63|
|Sectional area of the linked|
power line (mm )
|Phase/Null line||1.5~3.5 hard wire|
|Ground lead||1.5~3.5 double color|
|Accord to standards||IEC61643-1 IEC61643-21 UL1449|
Q: What's your warranty ?
A: Two years
Q: How can i trust you and your company ?
A: Suntree is a group company, we have 6 subcompanies.
Have cooperation with LS, EKF the world-class companies.
Our company over 500 employees, products pass
CE,IEC,TUV,SAA, RCM, ROHS certificates.
Q: What's your contact information:
A: Our address: Liushi town, Zhejiang province, China.
Q: What's your shipment method?
A: We ship by Express, by air, by sea, by train. Normally we checked and compare,
then provide customer the most proper shipment method.
Q: What's about MOQ?
A: First order MOQ=1pcs
Q: If i want to release order, what's the payment method you accept ?
A: We accept T/T, Paypal, Western union, L/C.
Q: If i want to release order, what's the process?
A: Thanks. You can send inquiry to us by made-in-china,
or send us by email, we will reply within 24hrs.
Thank you & Now pls send your inquiry ! ^!^