| Customization: | Available |
|---|---|
| Type: | Signal Type Arrester |
| Structure: | Zinc Oxide Arrester |
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WishPower is a global manufacturer specializing in high-voltage electrical equipment. We focus on delivering quality power protection products, including surge arresters, insulators, cable accessories, and transformers. With strong OEM capabilities and certified manufacturing processes, we serve clients across Asia, Africa, South America, and the Middle East.
The 11kV Metal Oxide Surge Arrester (MOA) is a compact and efficient device designed to protect 10-12kV distribution systems from lightning and switching overvoltages. Using zinc oxide varistors housed in a composite silicone polymer casing, this gapless surge arrester offers fast response, stable performance, and robust environmental resistance.
WishPower provides fully customizable 11kV MOA arresters including terminal types, housing structure, mounting brackets, and packaging based on regional or project-specific standards.
| Item | Specification |
|---|---|
| Model | WP-MOA-11kV |
| System Voltage | 11kV |
| Max Continuous Operating Voltage (MCOV) | 9kV |
| Lightning Impulse Residual Voltage | ≤ 30kV |
| Reference Voltage (U1mA) | ≥ 17kV |
| Response Time | ≤ 25ns |
| Leakage Current | ≤ 50μA |
| Housing Material | Silicone rubber composite |
| Mounting Style | Flange / Bolt-on / Suspension |
| Terminal Options | Copper bolt / Ball & socket / U-type |
| Standards | IEC 60099-4 / GB/T 11032 |
11kV urban and rural distribution lines
Wind and solar power station protection
Transformer inlet and outlet overvoltage protection
Industrial electrical grids
Railway electrification and telecom infrastructure
WishPower offers tailored solutions for voltage ratings, mechanical design, mounting methods, terminal interfaces, and packaging. Rapid prototyping and engineering support are available to match international standards and project requirements.
WishPower is a global manufacturer of power system equipment. If you have any purchasing needs, feel free to contact us for the latest product quotation or leave us a message.
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