Protection Level 2.5KV Lightning Protection For Photovoltaic System SGS Approved
|Place of Origin:||Dongguan China|
|Certification:||CE / SGS / ISO9001|
Payment & Shipping Terms:
|Minimum Order Quantity:||200 piece|
|Packaging Details:||export package / Negotiate|
|Delivery Time:||5-15 days after payment|
|Payment Terms:||T/T, L/C, Western Union|
|Supply Ability:||60000 pieces per month|
|Name:||Lightning Surge Arrester||Poles Number:||3P|
|Protection Level (at In) Up:||<2.5kv||Connection:||By Screw Terminals: 4-25 Mm2|
|Network Voltage:||600 Vdc||Mounting:||Symmetrical Rail 35 Mm|
|CertificationCE,CQC:||CE / CQC / SGS|
surge protector against lightning,
lightning protection for photovoltaic system,
SGS lightning protection for photovoltaic system
Protection level (at In) Up <2.5kv PV Surge Protector, 600V Network voltage
Prewired modular complete unit for use in photovoltaic systems consisting of a base part and plug-in protection modules
Combined disconnection and short-circuiting device with safe electrical isolation in the protection module prevents fire damage resulting from d.c. switching arcs (patented SCI principle)
Tried and tested fault-resistant Y circuit of the OBV6-C40-PV prevents damage to the surge protective device in case of insulation faults in the generator circuit.
Integrated d.c. fuse allows safe replacement of protection modules without arc formation.
|Network voltage||500Vdc||600Vdc||800Vdc||900Vdc||1000 Vdc|
|Max. operating voltage Uc||530Vdc||630Vdc||840Vdc||950Vdc||1060 Vdc|
|Nominal discharge current ln||20kA|
|Max. discharge current lmax||40kA|
|Protection level (at In) Up||1.8kV||2.5kV||2.8kV||3.0kV||3.2kV|
|Connection||by screw terminals: 4-25 mm2|
|Disconnection indicator||1 mechanical indicator by pole|
|Mounting||symmetrical rail 35 mm|
|NF EN 61643-11 France||Parafoudre Basse Tension - Essais Classe II|
|IEC 61643-1 International||Low Voltage SPD - Test Class II|
|EN 61643-11 Europe||Parafoudre Basse Tension - Essais Classe II|
-Easy installation or retrofit
-Fail-safe /self-protected designRemote indicator (optional) with 3pin NO/NC contact
-IP20 finger-safe designVisual indicator
-Small foot print
●Motor controls systems
●Power transfer equipment
● AC drives
Tip: Lightning protection is probabilistic protection, and we cannot provide 100% protection.
First, lightning discharge itself has a certain degree of randomness, and lightning parameters have certain statistical properties, which determines that all protective measures based on these statistical characteristics of lightning parameters cannot provide 100% protection. Such as: direct lightning protection-shielding characteristics; lightning current amplitude, waveform, etc. have statistical properties;
Second, the lightning protection equipment cannot prevent the formation of lightning flashes;
Third, lightning protection devices cannot ideally eliminate all interference voltages/currents. The fundamental purpose of taking protective measures is to ensure that most of the energy caused by interference does not spread to the vulnerable parts of the device and the staff.
Finally, the cost of protection against high-level surges with a small probability of occurrence has risen sharply.
Technology SPD parameter(Note:According to user requirement ,can be customized Uc=140V,440V,550V,voltage range of range of the SPD):
|Type No.||Rated Voltage(V) Un||Continuous Voltage Uc(V~)||Standard Discharge Current In(KA)||
Max Discharge Current
|Protection Level(KA~)||Response Time(ns)|
Although a lower current is induced,the effect produced is equally or moredestructive, due to the greatersensitivity of electronic equipmentconnected to communications lines(telephone, Ethernet, R, etc.).
Importance of theground connection
Overvoltage protectors (SPD) divert excess energy toground, so limiting the peak voltage to an acceptablevalue for connected electrical equipment.
A ground connection in adequate condition is, therefore,a key aspect for effective protection against overvoltages.Monitoring ground connection condition guaranteesproper operation of surge protection devices.
First of all, you must determine what your power distribution system is like, whether it is TT, TN or IT system. After determining the power distribution system, you can choose the protection mode and wiring method of the lightning arrester to select the appropriate lightning arrester.
For example, TN-C uses 3P lightning protection device, TN-S uses 4P, TT uses 3P+N, etc.
Q: Can I get some samples?
A: Yes, Sample orders welcomed.
Q: Can I use my own Logo or design on goods?
A: Yes, Customized logo and design on mass production are available.
Q:What is the delivery time?
A: 3 days for samples, 7-15 days for mass production.
Q: What is the payment term?
A: T/T, L/C at sight, West union , Paypal, etc.