Low MOQ for Dual Power Swith - 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:
To meet the customers' over-expected gratification , we have our robust crew to offer our best over-all support which includes marketing, income, coming up with, production, excellent managing, packing, warehousing and logistics for Low MOQ for Dual Power Swith - 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: Seattle, Vietnam, Marseille, We'll initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products and solutions or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future.
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 Lorraine from Angola - 2017.09.30 16:36
The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
By Ann from Madras - 2017.02.14 13:19