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Manufacturer for Arrester - Surge Protective Devices SPD T2 Level High Current 8/20μs, Surge Protector ZGLEDUN Series LD-MD – Elemro Featured Image
  • Manufacturer for Arrester - Surge Protective Devices SPD T2 Level High Current 8/20μs, Surge Protector ZGLEDUN Series LD-MD – Elemro
  • Manufacturer for Arrester - Surge Protective Devices SPD T2 Level High Current 8/20μs, Surge Protector ZGLEDUN Series LD-MD – Elemro

Manufacturer for Arrester - Surge Protective Devices SPD T2 Level High Current 8/20μs, Surge Protector ZGLEDUN Series LD-MD – Elemro

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Manufacturer for Arrester - Surge Protective Devices SPD T2 Level High Current 8/20μs, Surge Protector ZGLEDUN Series LD-MD – Elemro Detail:

Product Description:

 

• Highenergy surge protection

• Remote signal alarm interface

• Failure detection indication

• Standard modular installation

• Response speed: 10-9 seconds level

• Built-in instantaneous overcurrent circuit breaker

• Maximum discharge current of single module 100~150kA (8/20μs)

• Built-in overheating circuit breaker

• integrated design

 

 

ZGLEDUN LD-WD series T2 high current surge protective device SPD is designed in accordance with IEC and GB standards, and is used as a second-level power surge protection product for power supply systems. The module is installed with a standard 35mm rail. It has a high surge current discharge capacity and the maximum discharge current can reach 150kA (8/20μs). It is applied to the second-level surge protection of the power supply of equipment systems in areas with high risk of lightning strikes.

There is no follow current problem, and the leakage current is small. This series SPD surge protector is easy to install and can be used in single-phase/three-phase power supply lines with combinations of different quantities SPD.

 

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-100 LD-MD-120 LD-MD-150
LD-MD Port 1 Port 1 Port 1 Port
LD-MD Type Combination type Combination type Combination type
Testing II II II
Rated Voltage Un 110V/220V AC50-60Hz 110V/220V AC50-60Hz 110V/220V AC50-60Hz
Maximum Continuous Operating Voltage Uc (AC) 275V,320V,385V,420V,440V
Standard Discharge Current In (8/20μs) 60KA 80KA 100KA
Maximum Discharge Current Imax(8/20μs) 100KA 120KA 150KA
Protection Level Up (8/20 μs) 2.5 KV 2.8 KV 3.2 KV
Fuse or Circuit Breaker/Backup Protector 40/80KA 63/100KA 63/100KA
Response Time tA ≤25ns ≤25ns ≤25ns
Dimension (mm) 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
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 Protective Device T2 Level High Current 8/20 μs Waveform
  Image  Model Number Rated Current Size
  LD-MD-60kA  4P 30~60KA 27mm
LD-MD-80kA 4P 60~80KA 27mm
LD-MD-100kA  4P 80~100KA 27mm
  LD-MD-60kA 4P 30~60KA 36mm
LD-MD-80kA 4P 60~80KA 36mm
LD-MD-100kA 4P 80~100KA 36mm

 

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Manufacturer for Arrester - Surge Protective Devices SPD T2 Level High Current 8/20μs, Surge Protector ZGLEDUN Series LD-MD – Elemro detail pictures

Manufacturer for Arrester - Surge Protective Devices SPD T2 Level High Current 8/20μs, Surge Protector ZGLEDUN Series LD-MD – Elemro detail pictures

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Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of Manufacturer for Arrester - Surge Protective Devices SPD T2 Level High Current 8/20μs, Surge Protector ZGLEDUN Series LD-MD – Elemro , The product will supply to all over the world, such as: Islamabad, Uganda, Ecuador, Based on products and solutions with high quality, competitive price, and our full range service, we have accumulated experienced strength and experience, and we've built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality items and passionate service. Let's open a new chapter of mutual benefit and double win.
    • The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Joyce from Tanzania - 2018.09.16 11:31
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Victor from Armenia - 2017.08.18 18:38
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