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Products
2P DC Surge Protective Device
The 2P DC Surge Protective Device is developed and manufactured by CNLonQcom, a Chinese factory, and provides effective protection against lightning surge voltages for solar power systems (photovoltaic systems). It is suitable for DC voltages of DC500V, DC600V, DC800V, and DC1000V.
Model:LD-40 PV
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Product Description
The customized 2P DC Surge Protective Device plays a crucial role in quickly and effectively protecting equipment in the event of overvoltage in DC circuits, preventing equipment damage and ensuring the safe operation of electronic and electrical devices.
1.Prevents electric shock caused by electrostatic discharge.
2.Protects electrical equipment from overvoltage damage.
3.Prevents fires caused by static electricity accumulation.
4.Suppresses interference caused by lightning strikes and induced lightning.
1.Prevents electric shock caused by electrostatic discharge.
2.Protects electrical equipment from overvoltage damage.
3.Prevents fires caused by static electricity accumulation.
4.Suppresses interference caused by lightning strikes and induced lightning.
Product specifications table
Specifications
| LD-40 Surge protector | LD-40 |
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| PVDC - specific | EN50539-11 |
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| Pole | 2P | 2P | 3P | 3P | 2P (COSTOMIZED) | |
| Electrical parameter | / | / | / | / | / | |
| Classified test | Ⅱ | Ⅱ | Ⅱ | Ⅱ | Ⅱ | |
| Uoc max (VDC) | 600 | 800 | 1000 | 1500 | 12月24日 | |
| Uc (VDC) | 600 | 800 | 1000 | 1500 | 12月24日 | |
| In (8/20)us (kA) | 20 | 20 | 20 | 20 | 20 | |
| Imax (8/20)us (kA) | 40 | 40 | 40 | 40 | 40 | |
| Up(kV) | 2 | 2.5 | 3.8 | 5.3 | 2 | |
Remote Signal Contact
|
"Remote signal contact" |
Maximum working voltage (V) Maximum working current (A) IA (250V/AC) 1A (30V DC) |
250VAC/30VDC | 250VAC /30VDC |
| IA (250V/AC) | IA(250V/AC) | ||
| IA(30V/AC) | IA(30V/AC) |
Installation and Dimensions
| Wiring capacity (mm) | Hard wire | 4~25 | 4~25 | |
| Flexible wire | 4~16 | 4~16 | ||
| Stripping length (mm) |
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10 | 10 | |
| Terminals crcwa |
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M5 | M5 | |
| Torque (Nm) | Main circuit | 3.5 | 3.5 | |
| Remote signal contact | 0.25 | 0.25 | ||
| Protection class | All profile | IP40 | IP40 | |
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Connection port | IP20 | IP20 | |
| Installation environment |
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No obvious shock and vibration |
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| Altitude (m) |
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≤ 2000 | ≤ 2000 | |
| Working Temperature |
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-30℃ ~+70℃ | -30℃ ~+70℃ | |
| Relative humidity |
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30%~90 % | 30%~90 % | |
| How to install |
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Installed with H 35-7.5/DIN35 steel mounting rail | ||
Dimensions(mm)
Product main images, design drawings, and application scenarios.
RFQ
Q3: How is the quality control in your 2P DC Surge Protective Device factory? Do you accept wholesale purchases?
A3: All our products undergo 100% inspection before shipping. We accept customization, wholesale, OEM, and ODM.
Q4: When can I get the price?
A4: We will provide a quotation within 24 hours upon receiving your inquiry.
A3: All our products undergo 100% inspection before shipping. We accept customization, wholesale, OEM, and ODM.
Q4: When can I get the price?
A4: We will provide a quotation within 24 hours upon receiving your inquiry.
Hot Tags: 2P DC Surge Protective Device, China, Discount, Manufacturers, Suppliers, Factory, In Stock, Free, Sample, Made in China, Quotation, CE, TUV, Price
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