OEM Supply Protection Switch - Surge Protective Devices SPD T2 Level High Current 8/20μs, Surge Protector ZGLEDUN Series LD-MD – Elemro

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OEM Supply Protection Switch - 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

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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We always believe that one's character decides products' quality, the details decides products' quality ,with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for OEM Supply Protection Switch - 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: luzern, Uruguay, Doha, Many goods fully conform to the most rigorous of international guidelines and with our first-rate delivery service you will have them delivered at any time and in any place. And because Kayo deals in the entire spectrum of protective equipment, our customers don't have to waste time shopping around.

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.

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