Chinese Professional Smart Power Meter - SPD Surge Protective Devices T1 Level Graphite Core 10/350μs, Surge Protector ZGLEDUN Series LD-MD , Surge Arrester Lightning Protector – Elemro

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Chinese Professional Smart Power Meter - 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

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for Chinese Professional Smart Power Meter - 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: Bangalore, Jordan, Chile, Our products and solutions are sold to the Middle East, Southeast Asia, Africa, Europe, America and other regions, and are favorably appraised by clients. To benefit from our strong OEM/ODM capabilities and considerate services, be sure to contact us today. We will sincerely create and share success with all clients.

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.

Headquarters in Chinese Mainland:

ELEMRO (XIAMEN) TECHNOLOGY COMPANY LIMITED

Address: RM308, No.1260 of Gangzhong Rd., Huli District, Xiamen City, 361000, Fujian Province

Tel: +86 592 5510092

E-mai: Sales@elemro.com

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HONGKONG Office：

Address: NO.47 WONG CHUK STREET, SHAM SHUI PO KOWLOON

E-mail: dony.tang@elemro.com

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Headquarters in Singapore :

ELEMRO Singapore PTE LTD