• 220V Solar Dc Spd , Lightning Arrester For Solar System Class 2 3P
220V Solar Dc Spd , Lightning Arrester For Solar System Class 2 3P

220V Solar Dc Spd , Lightning Arrester For Solar System Class 2 3P

Product Details:

Place of Origin: Dongguan China
Brand Name: Uchi
Certification: CE / SGS / ISO900
Model Number: OBV10-I-50

Payment & Shipping Terms:

Minimum Order Quantity: 50 Piece/Pieces
Price: Negotiate Ex-work / FOB price
Packaging Details: Export package
Delivery Time: Shipped in 10 days after payment
Payment Terms: TT / LC
Supply Ability: 100000 Piece/Pieces Month
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Detail Information

Name: Surge Arrester Un: 220V DC
Material: PA66 Rated Working Voltage Un (V): 24V-1500V
Max.discharge Current Imax 8/20 (kA): 40KA Type: Solar Surge Protection
Protection Class IP: IP 20 IEC Classification: Class II
Application: Solar Pv System
High Light:

Class 2 solar dc spd


3P Lightning arrester for solar system


3P Lightning arrester for solar system

Product Description

3P DC 220V Surge Arrester , Class II DC Surge Protection Device For Solar Pv System

Surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are 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.High energy MOVs equipped with specific thermal disconnectors and related failure indicators.


Performance characteristics:

Adopt the latest thermal separation technology, built-in thermal protection, automatic separation device for short-circuit failure, completely avoid fire;
The core components adopt internationally well-known brands, with excellent performance, stable and reliable work;

Lightning current arrestors OBV10-I-50 meet the type 1 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions.The voltage-limiting,high-performance spark gaps provide several benefits.A short response time, a low protection level and high current leakage capability with long service life.


The main parameters:

Nominal working voltage Un: 12VDC
Maximum working current: 2A
Nominal discharge current In(8/20μs): 5kA
Maximum discharge current Imax (8/20μs): 10kA
Combination method: 1P
Response time: 25ns
Working environment: -40℃~+85℃
Installation method: rail installation


Place of Origin: Dongguan 
Qualification certification: CE, FCC, ROHS, product test report, Pacific Product Insurance, etc.
Test standard: IEC 61643-1:2005; GB 18802.1-2011 Low Voltage Surge Protector (SPD) Part 1 Surge Protector for Low Voltage Distribution System-Performance Requirements and Test Methods

Scope of application:
This product is a special lightning surge protector for DC systems, suitable for 12V DC power supply systems.






IEC Classification


Class II


DC Network Un (50/60Hz)(V)


220V DC


Max. continuous operationg voltage Uc (V)


350 DC


Nornimal discharge current In (kA)




Max. discharge current(8/20us) Imax (kA)




Voltage protection level Up (kV)




Max. backup fuse (A)


35A DC (gG)


Response time tA




Capacity of withstand short circuit




Operating temperature




Relative humidity




Max. cross-sectional area of wire


25mm2 multi-strand cord


Dimensions (1P) (W*L*H) (mm)






DIN Rail 35mm


Protection rating


IP 20


Housing material




Flame retardant rating


UL 94 V-0


Capacity of remote signaling contact


250VAC/0.5A 30VDC/3A


Max.cross-sectional area of wire for remote signaling contact


1.5mm² multi-strand cord/single cord


Status indicator


Normal: Green Malfunction: Red


Standards compliance


EN50539-11 IEC61643-31 GB/T 18802.31

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