• 220V Solar PV Surge Protection , 40KA Surge Arrester DC SGS Approved
220V Solar PV Surge Protection , 40KA Surge Arrester DC SGS Approved

220V Solar PV Surge Protection , 40KA Surge Arrester DC SGS Approved

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: Solar Photovoltaic DC Power SPD 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
Up: 1.4KV
High Light:

Solar PV Surge Protection


220V surge arrester dc


SGS surge arrester dc

Product Description

220V Solar PV Surge Protection , 40KA Surge Arrester DC SGS Approved

40KA 220V DC Solar Photovoltaic DC Power SPD / Solar Surge Protective Device



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).


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


* Indicator window is obvious (green is OK, red indicates failure)
* Fully enclosed terminal
*The shell is made of PC flame retardant material, fire insulation
* Replaceable module

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