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Xinchi Electric Co., Ltd.

Surge Arrester, Solar Surge Arrester, DC Surge Arrester manufacturer / supplier in China, offering 20ka-40ka DC500V Solar Surge Arrester, 500V 1000V DC Surge Protector Device 20ka-40ka, DC SPD Surge Protection Device DC500V 20ka-40ka and so on.

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Supplier Homepage Product Solar Products DC SPD 20ka-40ka DC500V Solar Surge Arrester

20ka-40ka DC500V Solar Surge Arrester

FOB Price: US $10 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10/ Piece
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Port: Ningbo, China
Production Capacity: 100PCS/Day
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • 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
Product Description
20KA-40KA DC500V solar surge arrester

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
AC SPDClass C
Max. continuous voltage Uc275 V320 V420 V/ 440V
pole1P 2P 1P+N 3P 3P+N 4P
Nominal discharge current (8/20μs) In20 kA
Max. discharge current (8/20μs) Imax40 kA
Lightning impulse current (10/350) [N-PE] limp≤ 12.5 kA
Voltage protection level [L-N] Up1.0 kV1.5kV1.6kV
Voltage protection level [N-PE] Up≤ 1.2kV
Response time tA≤ 25 ns
Max. back-up fuse125 A gl/gG
Short-circuit withstand current25kA/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 on35 mm DIN rail acc. To EN 60715
Degree of protectionIP 20
Housing materialThermoplastic; extinguishing degree UL 94 V-0
Remote signaling contact (floating switch)Yes (optional accessory)
Switch capacityAC: 250V/0.5A; 125V/3 A
Cross-sectional area for remote signaling terminalsMax. 1.5 mm2 solid / flexible
 
Product ModelProduct ModelSUP1 D,C,B
The number of poles1P , 2P , 1P+N, 3P , 3P+N, 4P
Rated working voltage Un(V)230/400
nominal discharge current (8/20μs)kA10203060
Max discharge current204060100
Max Continuous Operating Voltage275320440460275320420460275320420460275320420460
Protection level<1.0<1.4<1.6<1.8<1.2<1.6<1.8<2.0<1.5<1.8<2.0<2.2<1.6<1.8<2.2<2.4
Prepose fuse25AGL50AGL80AGL80AGL
Response time (ns)<25
Leak current 75% Uc 1mA<20μA
Testing classificationII
Protection classIP20
Ambient temperature limited-40°C~+80°C
Material of insulation sheathPBT/PA66
Fire Retardant level UL94VO
Installation method35mm standard electric rail
Outside colorred
Recommended fuse or breaker A40~63
Sectional area of the linked
power line (mm )
Phase/Null line1.5~3.5 hard wire
Ground lead1.5~3.5 double color
Accord to standardsIEC61643-1 IEC61643-21 UL1449

FAQ:
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 !  ^!^
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