Metal Oxide Surge Arrester
This metal oxide surge arrester offers advanced over-voltage protection. Its polymeric housing provides insulation and is resistant to heavy pollution.



Technical Specifications
Product Overview
Advanced Over-Voltage Protection
The Metal Oxide Surge Arrester (MOA) represents the latest in over-voltage protection technology, utilizing advanced metal oxide varistors. Designed to provide consistent protection against steep front surges, lightning surges, and switching surges, it ensures high discharge capability and excellent volt-ampere characteristics. The unit features a modern polymeric housing, offering a lightweight, high-strength, and maintenance-free solution that is resistant to heavy pollution.
Technical Standards
- Compliance
- IEC60099-4
Operating Conditions
Frequency
- 50Hz
- 60Hz
- Ambient Temperature
- -40°C to +40°C
- Max Altitude
- 2000 m
- Max Wind Speed
- 35 m/s
- Earthquake Intensity
- 7
Designation Guide
Type Designation Reference
| Feature | Code/Description |
|---|---|
| Housing Type | Polymeric |
| Gap Design | W (Without gaps) |
| Additional Feature | L (Disconnector) |




