OEM/ODM China Industrial Power Meter - SPD Surge Protective Devices ZGLEDUN Series LD-MD , Surge Protector T2 Level Lightning Protection 8/20 Waveform, Surge Arrester – Elemro Detail:
ZGLEDUN Series LD-MD SPD Surge Protection Devices with the following features.
• High-energy surge protection
• Remote signal alarm interface
• Failure detection indicator
• Standard modular installation
• Built-in instantaneous overcurrent circuit breaker
• Pluggable replacement modules
• Single module maximum discharge current 20-80KA (8/ 20μs),
• Response speed: 10-9s level.
LD-MD series T2 surge protector SPD is designed according to IEC and GB standards. It has a strong surge discharge capacity and the maximum discharge current per unit is 20-80KA (8/20μs). It’s suitable for all levels of protection of low-voltage power distribution systems, and can be selected according to different power distribution systems (TT/TN/IT) with multiple combinations.
Application Places:
LD-MD-80, LD-MD-60: The main power distribution cabinet of the building where the power line is shielded and ground input, the distribution box with outdoor input and output lines in the building, and the outdoor power distribution cabinet/distribution box
LD-MD-40: Building floor distribution box
LD-MD-20: Distribution boxes for important electrical equipment in buildings, such as computer room distribution boxes and residential distribution boxes
The Main Technical Parameters | ||||
Model | LD-MD-20 | LD-MD-40 | LD-MD-60 | LD-MD-80 |
LD-MD Port | 1 Port | 1 Port | 1 Port | 1 Port |
LD-MD Type | Combination type | Combination type | Combination type | Combination type |
Testing | II | II | II | II |
Rated Voltage Un | 110V/220V AC50-60Hz | 110V/220V AC50-60Hz | 110V/220V AC50-60Hz | 110V/220V AC50-60Hz |
Maximum Continuous Operating Voltage Uc | AC275V,AC320V,AC420V,AC440V | |||
Standard Discharge Current In (8/20μs) | 10KA | 20KA | 30KA | 40KA |
Maximum Discharge Current Imax(8/20μs) | 20KA | 40KA | 60KA | 80KA |
Protection Level Up (8/20μs) | 1.5KV | 1.8KV | 2.0KV | 2.2KV |
Fuse or Circuit Breaker/Backup Protector | 20/60KA | 25/60KA | 32/80KA | 32/80KA |
Response Time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
Dimension (mm) | 72x90x69 | 72x90x69 | 72x90x69 | 72x90x69 |
Failure Indicator | Green: Normal Red: Failure | |||
Installation Wire Cross-sectional Area mm² | 6-25mm2 | |||
Installation | 35mm Standard Rail (EN50022/DIN46277-3) | |||
Working Environment Temperature ℃ | -40ºC to 85ºC | |||
Shell Material | Plastic complied with UL94V-0 | |||
Protection Level | IP20 | |||
Remote Signal Alarm | Normally Open/Normally Closed Electric Shock Terminal (optional) | |||
Remote Signal Interface Wiring Capacity | Maximum 1.5mm² Single Wire/Flexible Wire |
SPD Surge Protector Series LD-MD (T2 Level Lightning Protection 8/20 Waveform) | ||||
Image | Model Number | Rated Current | Quantity Per Carton | Remark |
LD-MD-10KA 4P | 5~10KA | 36 | 18mm | |
LD-MD-20KA 4P | 10~20KA | 36 | 18mm | |
LD-MD-30KA 4P | 15~30KA | 36 | 18mm | |
LD-MD-40KA 4P | 20~40KA | 36 | 18mm | |
LD-MD-60KA 4P | 30~60KA | 36 | 18mm | |
LD-MD-60KA 4P | 30~60KA | 24 | 27mm | |
LD-MD-80KA 4P | 60~80KA | 24 | 27mm | |
LD-MD-100KA 4P | 80~100KA | 24 | 27mm |
Product detail pictures:
Related Product Guide:
We've got a really efficient group to deal with inquiries from prospects. Our purpose is "100% customer fulfillment by our product excellent, price & our group service" and enjoy a superb track record amid clientele. With many factories, we can easily deliver a wide selection of OEM/ODM China Industrial Power Meter - SPD Surge Protective Devices ZGLEDUN Series LD-MD , Surge Protector T2 Level Lightning Protection 8/20 Waveform, Surge Arrester – Elemro , The product will supply to all over the world, such as: Cancun, Marseille, Malta, Our qualified engineering team will usually be prepared to serve you for consultation and feedback. We are able to also deliver you with absolutely free samples to meet your needs. Best efforts might be made to offer you the ideal service and products. For anyone who is interested in our company and items, please make contact with us by sending us emails or contact us right away. In order to know our solutions and organization. ar more, you can come to our factory to determine it. We are going to usually welcome guests from around the globe to our corporation. o create small business relations with us. Please really feel no cost to speak to us for enterprise. nd we believe we are going to share the most effective trading practical experience with all our merchants.
1. Most of new products are guaranteed for 12 months from the date of delivery, some for 18 months;
2. All products sent for repair shall be guaranteed for 6 months after repair;
3. Paid repair service can be provided for products beyond the warranty period.
There Are Three Ways to Contact ELEMRO to Place Orders
1. You can proactively contact ELEMRO through social media apps such as WhatsApp, Skype, Viber, and Facebook:
2. You can fill in your requirements in the bottom right corner of the webpage, and we will contact you as soon as we receive the requirements;
3. You can also contact various ELEMRO offices for offline communication and cooperation. Click here for ELEMRO office information.
By Daphne from Canada - 2017.12.31 14:53
We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
By Mario from Russia - 2017.11.29 11:09