OEM/ODM Manufacturer Siemens Distribution Partner - 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:
As for aggressive price ranges, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such high-quality at such price ranges we're the lowest around for OEM/ODM Manufacturer Siemens Distribution Partner - 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: Albania, Portugal, Auckland, Our qualified engineering team will usually be prepared to serve you for consultation and feedback. We've been 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 items. For anyone who is interested in our company and products, be sure to 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 about to usually welcome guests from around the globe to our corporation. o create small business relations with us. Please genuinely feel no cost to speak to us for enterprise. nd we believe we have been gonna 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.
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By Eleanore from Bahrain - 2018.06.21 17:11
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
By Christopher Mabey from Danish - 2017.01.28 19:59