LS Electrical device

LS Surge protective device

LS MCCB

LS MCB

LS ACB

LS Contactor

LS Overload relay

LS ELCB

LS RCBO

LS RCCB

LS Inverter

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Introduction to LS Electric Electrical Device

LS Electric, formerly known as LG Industrial Systems, is a leading South Korean global conglomerate in power systems and automation, founded in 1974. LS products are highly renowned for their superior quality, high durability, and competitive cost.

thiet bi dien ls electrical device

Key Advantages of LS Products:

  • Industrial-Grade Durability: LS products are engineered to operate stably and precisely under harsh environmental conditions, ensuring that their switching capacity and equipment lifespan consistently meet international standards.
  • Comprehensive Product Range: LS Electric delivers synchronized, all-in-one solutions from switchgear and protection devices to control systems, accompanied by a diverse range of accessories for seamless system design and consistent installation.
  • Optimized Cost Efficiency: LS equipment offers a highly competitive price point compared to European brands (such as Schneider and ABB) within the same market segment.
  • Easy Replacement & Expansion: Thanks to LS Electric’s widespread market presence, its devices and spare components are readily accessible for procurement, replacement, and system upgrades.

Genuine LS Equipment Portfolio at Etinco

1. LS Switchgear & Circuit Breakers

  • LS ACB (Air Circuit Breaker): Featuring two flagship series, Susol and Metasol, with rated currents up to 6,300A. They provide rapid, precise circuit breaking against overloads and short circuits, making them ideal for Main Switchboards (MSB) in factories and buildings.
  • LS MCCB (Molded Case Circuit Breaker): Available in diverse 1-phase and 3-phase configurations across the Metasol and Susol series, offering exceptional load-bearing performance and fault interrupting capacities up to 150kA.
  • LS MCB (Miniature Circuit Breaker): Offered in multiple series with short-circuit breaking capacities up to 10kA, perfectly suited for residential, commercial, and light industrial applications.
  • LS RCBO (Residual Current Circuit Breaker with Overcurrent Protection): A specialized DIN-rail mounted device designed to provide robust earth leakage and overload protection for residential electrical systems.
  • LS ELCB (Earth Leakage Circuit Breaker): A molded-case residual current device specifically engineered to protect equipment with high leakage risks and grounded electrical networks.
  • LS RCCB (Residual Current Circuit Breaker): A dedicated residual current circuit breaker focusing purely on shock and leakage protection for residential and industrial setups.

2. LS Control Equipment

  • LS Contactor: Complies with strict international standards including IEC/EN 60947-1, IEC/EN 60947-4-1, UL508, and K60947. With a mechanical lifespan of up to 30 million operations, it is the ultimate choice for system control and motor protection.
  • LS Thermal Overload Relay: Available in various models (MT-12, MT-32, MT-63, MT-95, MT-150, MT-225, MT-400, MT-800), ensuring seamless compatibility and tight integration with contactors within the corresponding current ranges.

3. Other LS Equipment & Accessories

  • LS Inverters: LS offers a wide spectrum of inverters tailored for specific industrial applications, featuring compact designs, high efficiency, and outstanding energy savings.
  • LS SPDs (Surge Protective Devices): Consisting of the BK and SP series (originated from China), providing flexible surge protection options for 1-phase to 4-phase electrical networks.
  • LS Accessories: Etinco distributes a comprehensive range of genuine LS accessories for ACBs, MCCBs, MCBs, and contactors, helping expand the functionality of primary devices to satisfy the requirements of highly automated systems.

Etinco - Authorized Distributor of LS Electric Products in Vietnam

Etinco is an authorized distributor of genuine LS equipment (via Thai Son Bac and Thai Son Nam official importers) in Vietnam. We maintain a diverse inventory of LS Electric’s flagship products imported directly from the factory—guaranteed 100% brand new—providing customers with a convenient experience to select and synchronize their electrical infrastructure.