Shenzhen LLH Electrical Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 6000 pieces/month |
| Delivery Time | 5-8 work days |
| Packaging Details | 1 piece/box |
| Operatingfrequency | 50/60 Hz |
| Productname | TUV CE SPD |
| Voltagerating | 230V |
| Nominaldischargecurrent | 20kA (8/20μs) |
| Maximumdischargecurrent | 40kA (8/20μs) |
| Responsetime | Less than 25 nanoseconds |
| Warrantyperiod | 5 years |
| Application | Power Supply Systems |
| Brand Name | LLH |
| Model Number | LPM 20-275/1+N |
| Certification | CE,TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 6000 pieces/month |
| Delivery Time | 5-8 work days | Packaging Details | 1 piece/box |
| Operatingfrequency | 50/60 Hz | Productname | TUV CE SPD |
| Voltagerating | 230V | Nominaldischargecurrent | 20kA (8/20μs) |
| Maximumdischargecurrent | 40kA (8/20μs) | Responsetime | Less than 25 nanoseconds |
| Warrantyperiod | 5 years | Application | Power Supply Systems |
| Brand Name | LLH | Model Number | LPM 20-275/1+N |
| Certification | CE,TUV | Place of Origin | China |
| High Light | Single Phase TUV CE SPD ，40KA Surge Protection Device ，Power Supply Systems SPD Device | ||
● High Surge Protection: Nominal discharge current 20kA, max. 40kA (8/20μs), residual voltage ≤2.2kV, effectively protects against lightning and overvoltage.
● Safe & Durable: Modular pluggable design with anti-vibration, V0 flame-retardant shell and built-in temperature release for long service life.
● Easy to Use: Standard 35mm DIN rail mounting, supports 2.5-25mm² wiring, with visual status window and remote signaling for convenient monitoring.
| Product features |
| 1. Module pluggable and anti vibration design |
| 2. Built-in ultra-low temperature release mechanism |
| 3. Application scenarios:Suitable for installation in LPZ 0B-1 and subsequent lightning protection zones, used as a lightning arrester for single-phase power supply systems. |
Product Certificate
Products Description
| Standards | IEC 61643-11 |
| SPD type | T2 |
| Models |
LPM 20-275/1+N LPM 20-385/1+N LPM 20-440/1+N |
| Nominal operating voltage Un | 220Vac(50Hz) |
| Maximum continuous operating voltage Uc | 275Vac/320Vac/385Vac/440Vac(50Hz) |
| Nominal discharge current (8/20μs)In | 20kA |
| Maximum discharge current (8/20μs) Imax | 40kA |
| Voltage protection level In@Up |
LPM 20-275/1+N: L-N:≤1.25kV;N-PE:≤1.5kV LPM 20-385/1+N: L-N:≤1.8kV;N-PE:≤1.5kV LPM 20-440/1+N: L-N:≤2.0kV;N-PE:≤1.5kV |
| Response time tA |
L-N:≤25ns
N-PE:≤100ns
|
| Protection Circuit | L-N,N-E |
Mechanical parameters
| Installation method | DIN Rail 35mm |
| Screw torque | 5N*m |
| Strip length | 12mm |
| Wiring cross-sectional area | 2.5mm²-32mm² |
| Product size | 90mmx36mmx68mm |
| Shell material and flame retardant grade | Mineral nylon PA6, V0 |
| Deterioration indication | Window green: OK; Window red: Fail |
| Remote signaling contact type | Normally closed and normally open switching contacts |
| Remote signaling contact switching ability | 125Vac/1A,125Vdc/0.2A |
| Maximum connection capacity of remote signaling | 2.5mm² |
| Installation position | Indoor |
| Degrees of protection provided by enclosure | IP20 |
| Temperature range | -40℃…+70℃ |
| Humidity range | Relative humidity ≤ 95% (max 40 ℃) |
| Certification | TUV,CE |
Application Scenario
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| Photovoltaic Power Generation | Wind Power Generation | Wind Power Generation |
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| Data Room | Charging Station | City Highway |
FAQ
Q: What does your company do?
A: We are a high-tech enterprise specializing in the research, development, manufacturing, sales,and installation services of lightning arresters and related products.
Q: What products do you offer?
A: Our product range includes ultra-low residual voltage lightning arresters, lightning protection boxes, modules,composite lightning arresters, signal lightning arresters, and more.
Q: Which industries do your products apply to?
A: Our products are widely used in industries such as telecommunications, power, petroleum, transportation, and security.
Q: Do you accept OEM and ODM orders?
A: Yes, we welcome OEM and ODM cooperation to provide customized solutions.
Q: How do you ensure product quality and after-sales service?
A: We prioritize product quality and customer satisfaction, offering excellent after-sales service and ensuring our products meetthe highest standards.
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
1000000-10000000
Employee Number:
20~100
Ecer Certification：
Verified Supplier
Shenzhen Leilihai Electric Co., Ltd We are a high-tech enterprise that integrates the research and development, manufacturing, sales, and installation services of lightning protection devices and lightning protection system supporting products. The company has successively passed the German TUV cer... Shenzhen Leilihai Electric Co., Ltd We are a high-tech enterprise that integrates the research and development, manufacturing, sales, and installation services of lightning protection devices and lightning protection system supporting products. The company has successively passed the German TUV cer...
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