ABB MWD15 Metal-Oxide Surge Arrester Superior Protection In stock

The ABB MWD15 is a state-of-the-art, gapless metal-oxide surge arrester designed for the reliable protection of medium voltage (MV) equipment in distribution networks. Engineered with advanced ZnO (zinc oxide) technology, it offers exceptional performance in diverting dangerous overvoltages—caused by lightning strikes or switching operations—safely to earth. This ensures the continuity of your power supply and significantly extends the lifespan of transformers, switchgear, cables, and other critical assets. As a key component for engineers and utilities focused on grid resilience and asset protection, the MWD15 is synonymous with quality, durability, and innovation from a global leader in power technology.

Key Features & Technical Advantages (SEO Keywords: Surge Arrester, Lightning Protection, Overvoltage Protection, Metal-Oxide, MV Network)

Advanced Metal-Oxide Varistor (MOV) Technology: Features a high-performance zinc oxide block with excellent non-linear characteristics, ensuring a rapid, reliable response to surge events and stable long-term performance.

Hermetically Sealed Porcelain Housing: The robust, leak-proof porcelain housing provides exceptional mechanical strength, complete immunity to moisture ingress, and reliable operation in diverse and harsh environmental conditions.

High Energy Absorption Capability: Designed to withstand multiple high-energy surges, offering robust protection against both lightning and switching overvoltages.

Low Protection Level (Up): Provides a low residual voltage for a given current, ensuring sensitive downstream equipment is effectively shielded, thereby enhancing overall system reliability.

Maintenance-Free Design: As a fully sealed, gapless arrester, the MWD15 requires no regular maintenance, reducing total cost of ownership (TCO) and operational expenditure.

Multiple Mounting Options: Versatile design allows for easy and flexible installation in various configurations—vertical, horizontal, or on a structure—suitable for substation, pole-mounted, and industrial applications.

Applications (SEO Keywords: Medium Voltage Equipment, Distribution Substation, Transformer Protection)

The ABB MWD15 surge arrester is ideally suited for protecting a wide range of medium voltage apparatus:

Power Transformers (primary and secondary side protection)

Medium Voltage Switchgear and Circuit Breakers

Distribution Substations and Ring Main Units (RMUs)

Overhead Lines and Cable Networks

Industrial Plants and Commercial Facilities

Renewable Energy Connections (Wind & Solar Farms)

Technical Specifications & Standards Compliance

Rated Voltage Range: Covers standard system voltages (e.g., 3 kV, 6 kV, 10 kV, 15 kV, 20 kV, etc.).

Standard Compliance: Manufactured in accordance with key international standards, including IEC 60099-4 and other regional standards (ANSI/IEEE).

Class: Typically a Distribution Class arrester.

Housing Material: High-strength, glazed porcelain.

Why Choose ABB MWD15 Surge Arresters? (SEO Keywords: ABB Power Quality, Grid Reliability)

Choosing the ABB MWD15 means investing in:

Proven ABB Quality: Backed by ABB’s global expertise in power grids and electrical protection.

Enhanced System Availability: Prevents costly outages and equipment damage caused by overvoltages.

Long-Term Asset Protection: Safeguards your capital investments in transformers and switchgear.

Global Support & Availability: Access to ABB's worldwide technical support and service network.

Call to Action

Secure your medium voltage network against unpredictable surges. Download the detailed ABB MWD15 Surge Arrester datasheet for complete specifications, application notes, and ordering codes. Contact ABB or your local authorized distributor today for expert technical consultation and pricing.

Meta Description: Explore the ABB MWD15 Metal-Oxide Surge Arrester – the reliable solution for medium voltage overvoltage protection. Features porcelain housing, high energy absorption, and maintenance-free design for transformers & switchgear. Download datasheet.