Best Price on Detla Distributor - SPD Surge Protective Devices T1 Level Graphite Core 10/350μs, Surge Protector ZGLEDUN Series LD-MD , Surge Arrester Lightning Protector – Elemro Detail:
LD-MD series primary surge protective device (SPD) is designed according to IEC and GB standards. It is applied to the first-level surge protection of the power supply system. The SPD uses a standard 35mm rail type installation method.
The LD-MD series T1 level surge protector has a high lightning current discharge capacity. The maximum impulse current of a single module can reach 50KA (10/350μs), which can prevent various surges including direct lightning. It is applied to be the first-level surge protection device in power supply equipment systems in the areas of higher risk of lightning strikes. It can be combined for single-phase/three-phase power supply lines.
Application Sites:
◆General power distribution panel in the building
◆Overhead input distribution box in the building
◆Outdoor power distribution cabinet/distribution box
The Main Technical Parameters | ||||
Model | LD-MD-A12.5 | LD-MD-A15 | LD-MD-A25 | LD-MD-A50 |
SPD Port | 1 Port | 1 Port | 1 Port | 1 Port |
SPD Type | Voltage limiting type /Voltage switching type | Voltage limiting type /Voltage switching type | Voltage switching type | Voltage switching type |
Testing | I | I | I | I |
Rated Voltage Un | 110V/220V AC50-60Hz | 110V/220V AC50-60Hz | 110V/220V AC50-60Hz | 110V/220V AC50-60Hz |
Maximum Continuous Operating Voltage Uc (AC) | 275V,320V,385V,420V,440V | |||
Insulation resistance | >100 MΩ | >100 MΩ | >100 MΩ | >100 MΩ |
Impulse Discharge Current limp (10/350 μs) | 12.5KA | 15KA | 25KA | 50KA |
Protection Level Up (1.2/50 μs) | 2.2 KV | 2.2 KV | 2.5 KV | 2.8 KV |
Response Time tA | ≤100ns | ≤100ns | ≤100ns | ≤100ns |
Dimension (mm) | 144x90x66 | 144x90x66 | 144x90x66 | 144x90x66 |
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 |
SPD Surge Protector 10-350 Type , T1 Level Graphite Core | ||||
Image | Model Number | Rated Current | Quantity Per Carton | Remark |
LD-MD-12.5KA(10-350) 4P | 5~12.5KA | 36 | 18mm Samll Shell | |
LD-MD-15KA(10-350) 4P | 5~15KA | 18 | 36mm | |
LD-MD-25KA(10-350) 4P | 10~25KA | 18 | 36mm | |
LD-MD-50KA(10-350) 4P | 25~50KA | 18 | 36mm |
Product detail pictures:
Related Product Guide:
We stay with the basic principle of "quality initially, services first, steady improvement and innovation to fulfill the customers" for your management and "zero defect, zero complaints" as the quality objective. To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for Best Price on Detla Distributor - SPD Surge Protective Devices T1 Level Graphite Core 10/350μs, Surge Protector ZGLEDUN Series LD-MD , Surge Arrester Lightning Protector – Elemro , The product will supply to all over the world, such as: Denmark, Irish, Chile, Our team knows well the market demands in different countries, and is capable of supplying suitable quality products at the best prices to different markets. Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.
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 Gwendolyn from Luxembourg - 2017.02.28 14:19
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
By Diana from Germany - 2017.09.26 12:12