Surge Arresters

Polymer-housed Arrester

The Polymer-housed Surge Arrester is a protective device designed to shield electrical power systems from voltage spikes typically caused by lightning or power grid fluctuations. Available in a wide range of models from YH10W-3 to YH10W-228, the product can be customized to fit various system requirements.

 

Color
Grey and red
Features of Products
Protection voltage
Material
Polymer 
Surface treatment
N/A
Technics
Electrical equipment
Application
KEMA
OEM
Accept
Certification
ISO9001,ISO14001,ISO45001

 

surge arrester (3)
The image shows a surge arrester, an electrical device used to protect electrical equipment from voltage spikes. The arrester has a vertical, cylindrical shape with multiple gray, circular flanges stacked along its length, diminishing in size towards the top. The top of the arrester has a metal cap with a connection point, possibly for grounding. There's a white insulating bracket with a winding, indicating its mount to a structure, and at the bottom, there is a black attachment, likely for connecting to a power line. The background is plain white, highlighting the surge arrester.

Porcelain-housed Arrester

Porcelain-housed arresters, available in sizes like Y10W-72 to Y10W-228, are designed for electrical protection with a porcelain exterior. They operate effectively within -40℃ to +40℃, withstand up to 1.1kW/m² solar radiation, and altitudes up to 2,000m. Suitable for 48-62 Hz power supplies, they ensure safety under continuous operating voltages, endure earthquake intensities up to 8 degrees, and resist winds up to 35 m/s.

Product name
Lightning Surge Arrester
Size
Customized;
Y10W-72,Y10W-84,Y10W-108,Y10W-138,Y10W-174,Y10W-228,etc.
Color
Porcelain
Features of Products
Protection voltage
Material
Porcelain
Surface treatment
N/A
Technics
Electrical equipment
Application
KEMA
OEM
Accept
Certification
ISO9001,ISO14001,ISO45001

Using Environment of lightning Arresters:

(A)Ambient air temperature within the range of -40℃ to +40℃;
(B)Solar radiation not exceeding 1.1kW/m²;
(C)Altitude not exceeding 2,000 m;
(D)Frequency of the a.c.power supply not less than 48 Hz and not exceeding 62 Hz;
(E)Power-frequency voltage applied continuously between the terminals of the arrester not exceeding its continuous
operating voltage;
(F)Earthquake intensity ≤ 8 degrees;
(G)Wind speeds ≤ 35 m/s.

Low Voltage Arrester

The Low Voltage Arrester series is designed for efficient and reliable electrical protection, featuring a compact, lightweight, and durable design. Ideal for switch cabinets, it boasts a special structure with integral molding and no air gap, ensuring excellent sealing, moisture-proof, and explosion-proof capabilities. These arresters offer a large creepage distance, superior hydrophobicity, strong pollution resistance, and stable performance, reducing maintenance needs. Equipped with a unique zinc oxide resistance sheet, they provide high capacity with low leakage, making them an essential choice for safeguarding electrical systems.

Image of a Low Voltage Lightning Arrester, showcasing its compact and robust design with a focus on the integral molding and moisture-proof features, ideal for various electrical system applications.
Voltage ClassService ScopeNominal System Voltage (kV)Arrester ModelRated Voltage (kV)Gapless ArresterGapped ArresterPeak Residual Voltage (kV）Square Wave Capacity (A)High Current Capacity (KA)
Low VoltageDistribution0.22YH1.5W-0.28/1.30.280.24–0.650–
  0.38YH1.5W-0.5/2.60.50.24–1.250–
 Motor0.66*YH2.5WD-1.3/3.6YH2.5WD-1.3/3.61.30.95–1.850–
  1.14*YH2.5WD-2.6/2.7YH2.5WD-2.6/2.72.61.9–
lightning arrester

Most Popular Questions.

LEEYD accommodates various payment methods to facilitate your purchasing process. We accept T/T, LC, PayPal, Western Union, Payoneer, Visa, and Master Card. Should you have further inquiries or need assistance regarding payment, please contact us at [email protected].

Yes, LEEYD is pleased to provide samples for most of our electrical products. The MOQ for our products, such as surge arresters, starts at 1 piece. For specific product MOQs and sample requests, please reach out to us directly at [email protected].

LEEYD ensures secure and efficient delivery of your orders by offering various shipping methods, including sea freight, air freight, land transportation, express delivery, and more. To discuss the most suitable shipping method for your order, please contact our team at [email protected].

Our commitment to quality is demonstrated through our adherence to international standards, validated by our numerous certifications, including ISO9001, ISO14001, OHSAS18001, KEMA, and CE. With our in-house manufacturing facilities and stringent quality control processes, LEEYD ensures each product aligns with our legacy of reliability and excellence.

LEEYD offers a diverse array of electrical products, including AC and DC Metal Oxide Ordinary Surge Arresters, Tank-type Surge Arresters, and a variety of power and energy solutions like current shunts, current transformers, and automation products, each designed and manufactured to meet the dynamic needs of the industrial power and energy sector.

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