| Customization: | Available |
|---|---|
| Type: | Signal Type Arrester |
| Structure: | Zinc Oxide Arrester |
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The 33kV Polymer MOV Surge Arrester is an essential overvoltage protection device for medium-voltage power systems. Designed to safeguard transformers, switchgear, and overhead lines, this arrester absorbs surge energy from lightning and switching operations using high-performance zinc oxide varistors.
WishPower's 33kV arresters feature silicone rubber polymer housings, lightweight structures, and superior resistance to pollution and aging. We offer customization in terminals, mounting methods, and packaging to meet various grid and regional standards.
WishPower is a trusted manufacturer of power system protection equipment, specializing in high- and medium-voltage surge arresters, composite insulators, cable fittings, and transformers. With a focus on cost-effective manufacturing and international standard compliance, we serve clients across Asia, Africa, South America, and beyond.
We provide reliable products certified to IEC and national standards, offering customizable solutions for distributors, EPC contractors, and utility providers worldwide.
| Item | Specification |
|---|---|
| Product Name | 33kV Polymer MOV Surge Arrester |
| Model | WP-MOA-33kV |
| System Rated Voltage | 33kV |
| Max Continuous Operating Voltage (MCOV) | 27kV |
| Lightning Impulse Residual Voltage | ≤ 84kV |
| Reference Voltage (U1mA) | ≥ 61kV |
| Response Time | ≤ 25ns |
| Housing Material | Silicone rubber composite |
| Mounting Type | Flange / Suspension / Bolt-on |
| Terminal Types | Copper bolt / U-shaped / Ball & socket |
| Standards | IEC 60099-4 / GB/T 11032 |
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