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110KV 220KV Transmission Line Surge Arrester HY10WX HY10CX Type
Product Spotlights
ISO9001-certified 110kV-220kV surge arresters with zinc oxide varistors for transmission line protection. Features seismic-resistant design, hydrophobic silicone housing, and 30-year lifespan. Reduces grid outages by 95% in lightning zones. Exported globally from Shanghai/Tianjin ports with 45-day lead times. Customizable for heavy pollution areas.
US$ 100
≥50 Units
Key Specifications
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Application:
Other, Transmission Line Protection
Rated Voltage Range:
110kV - 220kV
Arrester Type:
Metal Oxide Surge Arrester
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
20 days
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Application
Other, Transmission Line Protection
Rated Voltage Range
110kV - 220kV
Arrester Type
Metal Oxide Surge Arrester
Certification
ISO9001 Certified
Model
HY10WX / HY10CX
Brand
Dika Electrical
Mounting
Vertical Installation
Protection Level
High Energy Absorption
Jinhua Dika Electrical Equipment Co., Ltd., an ISO9001-certified manufacturer with over $1M annual exports, specializes in high-voltage protection solutions. Our HY10WX/HY10CX Surge Arresters deliver critical protection for 110kV-220kV transmission infrastructure across 5 continents. Engineered for extreme reliability, these arresters prevent catastrophic downtime in power grids from the Arctic Circle to tropical zones.
Core Technology & Advantages:
- Advanced MO Varistors: Zinc oxide elements with non-linear characteristics ensure rapid overvoltage clamping within nanoseconds.
- Seismic-Resistant Design: Withstands ground acceleration up to 0.3g – essential for earthquake-prone regions.
- Anti-Pollution Housing: Silicone rubber sheds prevent flashovers in coastal and industrial areas (IEC 60099-4 Class IV).
- Self-Cleaning Surface: Hydrophobic properties reduce maintenance frequency by 40% compared to porcelain units.
Technical Specifications:
| Parameter | HY10WX-110 | HY10CX-220 |
|---|---|---|
| Rated Voltage (kV) | 110 | 220 |
| Nominal Discharge Current (kA) | 10 | 10 |
| Residual Voltage (kV) | ≤ 260 | ≤ 520 |
| Pressure Relief Current (kA) | 63 | 63 |
Customer Benefits:
- Grid Stability: Reduces forced outage rates by 95% during lightning season
- Cost Efficiency: 30-year lifespan minimizes replacement costs
- Compatibility: Adapts to existing tower designs without structural modifications
Trusted by utilities in 14 global markets including North America and Southeast Asia, Dika ships 5000+ arresters annually from Shanghai/Tianjin ports. Our arresters operate in temperatures from -40°C to +85°C with zero recorded field failures since 2018. Contact us for lightning protection that withstands the most demanding grid conditions – backed by full technical documentation and factory audit support.
FAQ:
-
Q: What's the difference between HY10WX and HY10CX models?
A: HY10WX features standard pollution resistance, while HY10CX has enhanced creepage distance for heavy industrial/coastal areas. -
Q: Can these arresters be installed on existing towers?
A: Yes, universal mounting kits accommodate most lattice/tubular tower configurations. -
Q: Is partial discharge testing included?
A: All units undergo PD testing < 10pC before shipment per IEC 60270. -
Q: What's the lead time for 500-unit orders?
A: 45 days with express shipment options via Guangzhou/Ningbo ports. -
Q: Do you provide installation supervision?
A: Technical advisors available for on-site commissioning in Oceania/Africa markets. -
Q: How often should leakage current be monitored?
A: Recommend annual IR scans – remote monitoring accessories available.
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1Yr
Business Type
Manufacturer
Annual Export Value
US$1 Million - US$1.5 Million
Total Employees
11 - 50 People
Product Certifications
HACCP, TL900, QS9000, SA8000, ISO9001, ISO9004, ISO17799, ISO9000, ISO14000, ISO10441, ISO16949, TS16969, ISO19011:2000, OHSAS18001, Others
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