High Quality DC Surge Protection Device / 20-40ka Surge Lightning Arrester 3p 220v Spd
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.
| Model | OBV10-I-50 |
| 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) | 20kA |
| Max. discharge current(8/20us) Imax (kA) | 40kA |
| Voltage protection level Up (kV) | ≤1.4kV |
| Max. backup fuse (A) | 35A DC (gG) |
| Response time tA | ≤25ns |
| Capacity of withstand short circuit | 300A |
| Operating temperature | -40°C∼+85°C |
| Relative humidity | ≤95%(25°C) |
| Max. cross-sectional area of wire | 25mm2 multi-strand cord |
| Dimensions (1P) (W*L*H) (mm) | 18X90X62 |
| Mounting | DIN Rail 35mm |
| Protection rating | IP 20 |
| Housing material | PBT |
| 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 |
Safety super wide electrical spacing and creepage distance, high voltage withstand voltage,meet high altitude area use requirement.
No load current is considered; plug and pull design, can be charged replacement, easy to maintain.Built-in temperature control circuit technology, high safety performance, no after flow.
Indicates that the green color of the window is normal and any red indicates failure. Clear and easy todistinguish.
Optional remote monitoring interface can be used for remote monitoring.
High working voltages, high pass flow, high safety performance and high stability.
Product Tags:
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220 Volt Dc Surge Protector 20KA-40KA 3P Patented SCI Principle Images
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