MV Switchgear

ABB type-tested technology, delivered with the speed, engineering, and flexibility that keep your projects on schedule.

As a certified ABB OEM partner, LFG builds on ABB's proven, type-tested metal-clad switchgear platform and completes it with our own engineering, protection, and integration — so you get global-grade technology backed by local speed and accountability.

• ABB type-tested platform: Built on ABB's proven metal-clad primary power system — the same technology trusted on the most demanding projects.
• UL / UR certified pathway: A simplified certification route with no additional type testing when UR requirements are followed.
• LFG engineering value-add: Protection, control wiring, automation, and final testing completed by LFG for your exact application.
• Speed & supply-chain control: Shorter lead times, the ability to stock frames ahead of demand, and a single point of accountability.

MV Switchgear Built On ABB's Fastflex™ Platform

ABB's FastFlex™ offering combines a type-tested primary power system with modular engineering. LFG uses it to design, configure, and deliver customized protection, automation, and control architectures — with the flexibility to meet your schedule.

• Fully tested & UL/UR certified: Industry certifications for seamless project approval and quality assurance.
• Faster delivery: Simplified ordering minimizes factory design and assembly time.
• Pre-engineered sections: Factory-assembled and ready to integrate, reducing engineering time.
• Customizable control wiring: LFG adds tailored control wiring to fit each project's needs.

Two Ways To Buy — Matched To Your Speed And Flexibility Needs

FastFlex™ Abbreviated

A modular platform where ABB supplies the structural frame, breaker compartments, primary bus system, and core power components as a UL-Recognized assembly for Advance® and Advance® 27. LFG completes the system with protection relays, control wiring, automation, and final testing.

• A complete line-up switchgear platform
• Factory-assembled structure with bus, breakers, and compartments
• LFG completes protection, control wiring, and UL listing
• Reduces development cost and certification risk
• Broad configuration flexibility for many applications

FastFlex™ SKU

Pre-engineered switchgear sections with standardized dimensions and commonly requested ratings. These configurations cut factory engineering time for significantly shorter lead times — while maintaining the same reliability and safety standards as the Abbreviated platform.

• Pre-engineered single-frame sections for faster delivery
• Standardized, ready-to-integrate frames
• Factory-installed primary power components
• Designed for the shortest lead times and quick deployment
• Ideal for stocking and fast-track projects

FastFlex™ Abbreviated vs. SKU — at a glance

* SKU lead time reflects factory-installed current & voltage sensors, or CT/PT provisions and mounting hardware. Only ABB-approved CTs and PTs are accepted to maintain UL/UR certification.

More Than A Supplier — Your MV Integration Partner

LFG turns ABB's type-tested platform into a finished, project-ready system — adding the engineering, integration, and testing that lower your barrier to entry into the medium-voltage market.

• Protection & controls engineering: Relays, surge arrestors, and LVC wiring designed and assembled to your specification.
• UL listing & certification: We complete UL listing on the finished product, following UR requirements to avoid re-testing.
• Factory & site testing: Full FAT and SAT so equipment arrives proven, commissioned, and ready to energize.
• Value-add assembly: Instrument transformers, CPT, and fuses assembled and integrated as your project requires.
• Supply-chain control: Stock single-section frames ahead of demand for the shortest, most predictable lead times.
• Single point of accountability: One partner from configuration through commissioning — local support, clear ownership.

Built For The Markets Driving MV Demand Through 2031

Data Centers: Fast-track MV distribution for hyperscale and colocation build-outs where schedule is everything.

Oil, Gas & Energy: Robust, certified switchgear for demanding upstream, midstream, and processing environments.

Industrial & Manufacturing: Reliable power distribution for plants, expansions, and capacity-driven projects.

Utilities & Renewables: Indoor and outdoor line-ups for grid, substation, and solar-plus-storage interconnection.

Download the LFG-ABB Medium Voltage Switchgear Technical Document here.