Metal Oxide Arresters With All-insulated Compound Coat
Model meaning
Key Features
Advanced Metal Oxide Varistor (MOV) Technology:
Utilizes high-quality zinc oxide (ZnO) based varistors for superior surge protection.
Provides excellent non-linear voltage-current characteristics, ensuring reliable performance under various surge conditions.
All-Insulated Compound Coating:
The arrester is fully encapsulated in a robust, weather-resistant compound coating.
Enhances mechanical strength and provides superior insulation, protecting against environmental factors such as moisture, UV radiation, and pollution.
High Energy Absorption Capacity:
Capable of handling high-energy surges, making it suitable for a wide range of applications, from low-voltage to high-voltage systems.
Compact and Lightweight Design:
The all-insulated design allows for a more compact and lightweight arrester, facilitating easier installation and maintenance.
Excellent Thermal Stability:
Designed to operate efficiently over a wide temperature range, ensuring consistent performance in diverse climatic conditions.
Low Residual Voltage:
Maintains low residual voltage levels during surge events, providing effective protection for sensitive electrical equipment.
Long Service Life:
The combination of high-quality materials and advanced manufacturing processes ensures a long operational life with minimal maintenance requirements.
Applications
Power Distribution Networks: Protects transformers, switchgear, and other critical equipment from lightning and switching surges.
Industrial Facilities: Safeguards machinery and control systems from transient overvoltages.
Renewable Energy Systems: Provides surge protection for solar panels, wind turbines, and associated electrical infrastructure.
Telecommunications: Protects communication lines and equipment from voltage surges.
Technical Specifications
Rated Voltage: Available in various ratings to suit different applications (e.g., 3kV, 6kV, 10kV, 20kV, etc.).
Maximum Continuous Operating Voltage (MCOV): Tailored to specific system requirements.
Nominal Discharge Current: Typically 5kA, 10kA, or 20kA, depending on the model.
Pressure Relief Class: Designed to meet international standards such as IEC 60099-4.
Operating Temperature Range: -40°C to +85°C.
Ingress Protection (IP) Rating: IP67 or higher, ensuring protection against dust and water ingress.
Technical data
|
Type |
Rated voltage (kV) |
MCOV (kV) |
Residual voltge(KV) |
2000 u s square wave impulse current withstand |
4/10 卩 s high current impulse (W) |
||
|
Steep current Impuls |
Switching current Impulse |
8/20m s Lightning current impulse |
|||||
|
YH10W-3 |
3 |
2.55 |
9.5 |
7.7 |
9 |
400 |
100 |
|
YH10W-6 |
6 |
5.1 |
19.5 |
15.4 |
18 |
400 |
100 |
|
YH10W-9 |
9 |
7.65 |
28.5 |
23.1 |
27 |
400 |
100 |
|
YH10W-10 |
10 | 8.4 |
36 |
30 |
23 |
400 |
100 |
|
YH10W-11 |
11 |
9.4 |
38 |
30.8 |
30 |
400 |
100 |
|
YH10W-12 |
12 |
10.2 |
40 |
33 |
36 |
400 |
100 |
|
YH10W-15 |
15 |
12.7 |
47.5 |
38.5 |
45 |
400 |
100 |
| YH10W-18 | 18 |
15.3 |
57.0 |
46.2 |
54 |
400 |
100 |
| YH10W-21 | 21 |
17.0 |
66.5 |
53.9 |
63 |
400 |
100 |
| YH10W-24 | 24 |
19.2 |
76.0 |
61.6 |
72 |
400 |
100 |
| YH10W-27 | 27 |
21.9 |
85.5 |
69.3 |
81 |
400 |
100 |
| YH10W-30 |
30 |
24.4 |
95.0 |
76.5 |
90 |
400 |
100 |
| YH10W-33 |
33 |
26.8 |
104.5 |
84.7 |
99 |
400 |
100 |
| YH10W-36 |
36 |
29 |
114.0 |
92.4 |
108 |
400 |
100 |
| YH10W-42 | 42 | 34.1 |
132.3 |
100.1 |
126 |
400 |
100 |
| YH10W-48 | 48 |
39 |
152.0 |
126.0 |
150 |
400 |
100 |
| YH10W-54 |
54 |
43 |
171.0 |
139.0 |
162 |
400 |
100 |
| YH10W-60 | 60 |
48 |
208.0 |
160.0 |
180 |
400 |
100 |
| YH10W-66 | 66 |
52.8 |
230.0 |
172.0 |
198 |
400 |
100 |
V-I characteristic curve
Advantages
Enhanced Safety: The all-insulated coating reduces the risk of electrical shock and improves overall safety during installation and operation.
Environmental Resistance: The compound coating provides excellent resistance to harsh environmental conditions, extending the arrester's lifespan.
Reliability: Proven performance in demanding applications, ensuring continuous protection for electrical systems.
Ease of Installation: Lightweight and compact design simplifies installation and reduces labor costs.
Conclusion:
Metal Oxide Arresters with All-Insulated Compound Coating offer a reliable, durable, and efficient solution for surge protection in various electrical systems. Their advanced design and robust construction make them an ideal choice for ensuring the safety and longevity of critical electrical infrastructure.
For more information or to request a quote, please contact our sales team at:
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