YH10W-216/562W Lightning Arrester Polymeric MOA for AC system
2.unit number:2
3.DC reference voltage：≥314kV
4.Creepage Distance:31
5.The lightning arrester has superior protective performance,reliable sealing performance,satisfactory ageing performance,safe pressure relirf capability and uninterrupted innovation in Hi-tech product development.
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Product Introduction
1.YH10W-216/562W Lightning Arrester Polymeric MOA for AC System: Reliable Surge Protection for Modern Grids
Protecting high-voltage AC systems from lightning strikes and switching surges demands precision-engineered solutions. The YH10W-216/562W Lightning Arrester Polymeric MOA for AC system combines advanced polymer technology with robust design to safeguard your grid infrastructure. With a rated voltage of 216kV and a nominal discharge current of 562kV, this arrester delivers unmatched durability and performance, even in extreme environments.
2.Technical Specifications
- Rated Voltage: 216kV
- DC Reference Voltage: ≥314kV
- Creepage Distance: 31mm/kV
- Unit Number: 2
- Response Time: <1µs
- Operating Temperature: -40°C to +85°C
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Abbreviations of parameters:
•Usys: Nominal system voltage
•Ucov: Continuous operating voltage
•Ur: Rated voltage of MOA
•U1mA: Reference voltage at 1mA D.C.
•I2ms: Rectangular 2ms withstand discharge current
•Ures: Residual voltage
•Uref: Power frequency reference voltage -
Usys (kVrms) Type Ur (kVrms) Ucov (kVrms) Ures (kVp) U1mA ≥kV Uref ≥kV r.m.s I2ms A 1月10日 8月20日 30/60 Typical technical parameters of 35kV~ 330kV station type gapless MOA 35 Y5W-51/134W 51 40.8 154 134 114 73 51 400 35 neutral Y1.5W-30/80W 30 24 / 80 75 44 30 400 66 Y5W-84/221W 84 67.2 254 221 188 121 84 600, 800 Y5W-90/235W 90 72.5 270 235 201 130 90 600, 800 Y10W-96/235W 90 72.5 264 235 201 130 90 600, 800 110 Y10W-96/250W 96 75 280 250 213 140 96 600, 800 Y10W-100/260W 100 78 291 260 221 145 100 600, 800 Y10W-102/266W 102 79.6 297 266 226 148 102 600, 800 Y10W-108/281W 108 84 315 281 239 157 108 600, 800 110 neutral Y1.5W-60/144W 60 48 / 144 135 85 60 400 Y1.5W-72/186W 72 58 / 186 174 103 72 400 220 Y10W-192/500W 192 150 560 500 426 280 192 600, 800 Y10W-200/520W 200 156 582 520 442 290 200 600, 800 Y10W-204/532W 204 159 594 532 452 296 204 600, 800 Y10W-216/562W 216 168.5 630 562 478 314 216 600, 800 220 neutral Y1.5W-144/320W 144 116 / 320 299 205 144 400, 600 330 Y10W-288/698W 288 219 782 698 593 408 288 1200 Y10W-312/760W 312 237 847 760 643 442 312 1200 330 neutral Y1.5W-207/440W 207 166 / 440 410 292 207 600 Typical technical parameters 66-330kV metal clad gapless MOA 66 Y5WF-84/221 84 67.2 254 221 188 121 84 600, 800 Y10WF-90/235 90 72.5 264 235 201 130 90 600, 800 Y5WF-84/221 84 67.2 254 221 188 121 84 600, 800 Y10WF-90/235 90 72.5 264 235 201 130 90 600, 800 110 Y10WF-96/250 96 75 280 250 213 140 96 600, 800 Y10WF-100/260 100 78 291 260 221 145 100 600, 800 Y10WF-102/266 102 79.6 297 266 226 148 102 600, 800 Y10WF-108/281 108 84.2 315 281 239 157 108 600, 800 Y10WF-96/250 96 75 280 250 213 140 96 600, 800 Y10WF-100/260 100 78 291 260 221 145 100 600, 800 Y10WF-102/266 102 79.6 297 266 226 148 102 600, 800 Y10WF-108/281 108 84.2 315 281 239 157 108 600, 800 220 Y10WF-200/520 200 156 582 520 442 290 200 800 Y10WF-204/532 204 159 594 532 452 296 204 800 Y10WF-216/562 216 168.5 630 562 478 314 216 800 330 Y10WF-288/698 288 219 782 698 593 408 288 1200 Y10WF-300/727 300 228 814 727 618 425 300 1200 Y10WF-324/789 324 246 880 789 668 459 324 1200 Typical technical parameters of 6kV~ 330kV station and distribution type polymeric gapless MOA 6 YH5WS-10/30W 10 8 34.6 30 25.6 15 10 100 YH5WZ-10/27W 10 8 31 27 23 14.4 10 150 10 YH5WS-17/50W 17 13.6 57.5 50 42.5 25 17 100 YH5WZ-17/45W 17 13.6 51.8 45 38.3 24 17 150 35 YH5W-51/134W 51 40.8 154 134 114 73 51 400 66 YH5W-84/221W 84 67.2 254 221 188 121 84 600, 800 YH10W-90/235W 90 72.5 264 235 201 130 90 600, 800 110 YH10W-100/260W 100 78 291 260 221 145 100 600, 800 YH10W-102/266W 102 79.6 297 266 226 148 102 600, 800 YH10W-108/281W 108 84 315 281 239 157 108 600, 800 110 neutral YH1.5W-60/144W 60 48 / 144 135 85 60 400 YH1.5W-72/186W 72 58 / 186 174 103 72 400 220 YH10W-200/520W 200 156 582 520 442 290 200 600, 800 YH10W-204/532W 204 159 594 532 452 296 204 600, 800 YH10W-216/562W 216 168.5 630 562 478 314 216 600, 800 220 neutral YH1.5W-144/320W 144 116 / 320 299 205 144 400 330 YH10W-288/698W 288 219 782 698 593 408 288 1200 YH10W-300/727W 300 228 814 727 618 425 300 1200 YH10W-306/742W 306 233 831 742 630 433 306 1200 YH10W-312/760W 312 237 847 760 643 442 312 1200 YH10W-324/789W 324 246 880 789 668 459 324 1200 330 neutral YH1.5W-207/440W 207 166 / 440 410 292 207 600
3.Key Features & Benefits
1. Superior Surge Protection
Engineered to handle rapid voltage spikes, the YH10W-216/562W MOA minimizes downtime by diverting excess energy safely to ground. Its zinc oxide varistors ensure stable performance under 216kV MCOV, critical for AC systems in regions prone to frequent lightning activity.
2. Polymer Housing Advantages
Unlike traditional porcelain arresters, the UV-resistant polymeric housing resists cracking, corrosion, and pollution. This makes it ideal for coastal areas, industrial zones, or deserts where harsh weather accelerates wear.
3. Low Maintenance, High ROI
With a lifespan exceeding 25 years and near-zero leakage current, this arrester reduces lifecycle costs. Its sealed design eliminates moisture ingress, a common failure point in older models.
4. Smart Grid Compatibility
Optional IoT sensors (available in premium models) enable real-time monitoring of surge events and degradation—perfect for utilities prioritizing predictive maintenance.
4.Real-World Applications
- Transmission Substations: Protects transformers and circuit breakers from lightning-induced surges.
- Renewable Energy Farms: Ensures solar/wind farms remain operational during storms.
- Railway Electrification: Withstands vibration and pollution in rail networks.
Regional Adaptations
- APAC: Monsoon-resistant design with enhanced creepage distance.
- Americas: Wildfire-hardened materials and quick-shipment options.
- EMEA: CE-certified variants with eco-friendly manufacturing.
5.How It Works？
The YH10W-216/562W Lightning Arrester Polymeric MOA for AC system uses zinc oxide blocks with nonlinear resistance. Under normal voltage, it acts as an insulator. During surges, resistance drops instantly, channeling excess current to ground. The two-unit design ensures redundancy, while the polymer housing dissipates heat efficiently, preventing thermal runaway.
6.Manufacturing & Quality Control
Every arrester undergoes:
- Raw Material Testing: Traceable, high-purity zinc oxide.
- Triple-Sealing Process: Ensures 100% waterproofing.
- High-Voltage Testing: Simulated lightning strikes up to 650kV.
Our ISO 9001, ISO 14001, and ISO 45001 certifications guarantee adherence to global safety and environmental standards.
7.Why Choose Us?
- Proven Expertise: Over 20 patents in polymeric MOA technology.
- Custom Solutions: Tailored arresters for unique grid layouts.
- Fast Delivery: 6–8 weeks lead time, even for bulk orders.
- 24/7 Support: On-site installation guidance and emergency troubleshooting.
8.FAQ
1. How does this MOA compare to porcelain arresters?
The polymer housing is lighter, shatterproof, and performs better in polluted environments.
2. What certifications does it hold?
Compliant with IEC 60099-4, IEEE C62.11, and regional standards like CE and KEMA.
3. Can it handle seismic zones?
Yes—custom seismic brackets are available for APAC projects.
4. Is onsite testing required?
No—pre-commissioning tests are done at our facility. Installation guidelines are provided.
5. What’s the warranty period?
10 years, extendable based on maintenance agreements.
9.Contact Us
Email xaxd_electric@163.com for quotes, technical datasheets, or custom project consultations.
Optimized for durability, compliance, and cost-efficiency, the YH10W-216/562W Lightning Arrester Polymeric MOA for AC system is the smart choice for utilities worldwide. Protect your grid with technology trusted by industry leaders.
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12.Application Cases
State Grid systems, power engineering, steel and metallurgy, petrochemicals, rail transportation, energy and water conservancy, construction, environmental protection, and renewable energy sectors
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