Product Details:
|
Place of Origin: |
China |
|
Brand Name: |
Yuguang Electric |
|
Certification: |
IEC 60099-4/ GB 11032 |
|
Model Number: |
YH5WZ |
Payment & Shipping Terms:
|
Minimum Order Quantity: |
1 pc. |
|
Price: |
To be determined by type and quantity. |
|
Packaging Details: |
Seaworthy package/ Customer specified. |
|
Delivery Time: |
Ex-work 1 week~1 month depends on quantity. |
|
Payment Terms: |
T/T; L/C. |
|
Supply Ability: |
0.5M pc/year. |
Product Specifications
|
Parameter |
Value |
|
Rated Voltage (kV) |
3.6, 7.2, 12, 24 |
|
Nominal Discharge Current (kA) |
5, 10, 20, 40 |
|
Lightning Impulse Residual Voltage (kV) |
≤ 8, ≤ 10, ≤ 12, ≤ 24 |
|
AC Voltage Withstand (kV) |
5, 10, 20, 40 |
|
DC Voltage Withstand (kV) |
6, 12, 20, 42 |
Table 1: Product Specifications for Metal Oxide Arresters
Product introduction:
An insulated lightning surge arrester is a type of surge arrester with integrated insulation in the design. This insulation provides additional protection and electrical isolation for the surge arrester and the connected equipment or system.
The insulation in an insulated lightning surge arrester serves multiple purposes:
Electrical Isolation: The insulation helps create a barrier between the surge arrester and the surrounding conductive components or structures. It prevents electrical contact and minimizes the risk of stray currents or faults.
2. Dielectric Strength:
The insulation material used in the surge arrester possesses high dielectric strength, which can withstand high voltages without breaking down. This property ensures the surge arrester's effective performance and protection capability.
3. Environmental Resistance:
The insulation protects the surge arrester from environmental factors such as moisture, dirt, dust, chemicals, and UV radiation. This helps maintain the insulation integrity and overall functionality of the surge arrester.
Insulated lightning surge arresters are commonly used in various applications, including power distribution systems, telecommunications networks, industrial installations, and residential settings, as well they provide reliable surge protection while ensuring electrical safety and insulation coordination within the system.
The specific design and construction of insulated lightning surge arresters can vary depending on the application and voltage rating. It's necessary to select surge arresters with appropriate rated voltage and ensure proper installation following industry standards and guidelines. Regular inspection and maintenance of insulated surge arresters are recommended to ensure their ongoing effectiveness in protecting against voltage surges.
Entire insulation polymer-housed MOA, of which protection performance is the same as polymer-housed MOA. HV insulated conductor length of this kind of product is 500mm.
Advantage:
1/ Excellent sealing;
2/ Miniaturization;
3/ High dielectric insulation level;
4/ Tolerance to high/low temperature;
5/ Explosion-proof;
6/ Anti-corrosion;
7/ Anti-aging;
8/ Shorter lead time (Ex-work 1 week+).
Standard Technical Data:
Below info. only for your reference, all data shall be specified and determined by technical specification and customer demand.



