Socomec ATyS 6D 63A 4-Pole Automatic Transfer Switch

The Socomec ATyS 6D 63A 4-Pole Automatic Transfer Switch is a compact, IEC 60947-6-1-certified automatic transfer switch purpose-built for changeover between utility grid supply and diesel generator backup in buildings, light industrial facilities, and critical infrastructure installations across Saudi Arabia. The ATyS 6D series is distinguished by its true 4-pole switching architecture, which opens and closes the neutral conductor simultaneously with the three phase conductors — a critical requirement under SEC (Saudi Electricity Company) grid code for TN-C-S earthing systems common throughout the Kingdom. Unlike simple 3-pole contactors used in inferior installations, the full 4-pole isolation prevents neutral current feedback paths that can damage sensitive equipment and create earth fault conditions during transfer sequences.

At 63A rating, the ATyS 3120 6300 is ideally sized for LV distribution boards serving small to medium commercial premises, telecommunications equipment rooms, healthcare clinics, mosque backup systems, and residential compound gate houses across Saudi Arabia. The ATyS 6D integrates voltage and frequency monitoring on both supply sources: it continuously measures SEC grid voltage on all three phases and independently monitors generator output, initiating automatic transfer only when the incoming source satisfies user-configurable thresholds for voltage, frequency, and phase sequence. The built-in generator start output signal eliminates the need for a separate AMF (automatic mains failure) relay, simplifying panel design and reducing potential single points of failure in the control circuit.

Socomec ATyS 6D units are widely deployed across the Kingdom in projects associated with ARAMCO's residential camp facilities, hospital backup systems at Ministry of Health clinics, industrial pump stations, and telecommunication base stations serving Saudi Telecom Company and Zain networks. The ATyS 6D's compliance with IEC 60947-6-1 and its SEC grid code compatibility make it a straightforward approval process with Saudi Aramco engineering standards and MOMRA building regulations. For Neom project installations and Red Sea Project hospitality facilities, ATyS 6D units provide the code-compliant generator/grid changeover capability required under Saudi fire and building codes for life safety and emergency lighting circuits.

Razz Middle East distributes Socomec ATyS products across Saudi Arabia with local stock in Riyadh, Jeddah, and Dammam. Our engineers provide full application engineering support, panel integration guidance, and on-site commissioning services to ensure ATyS 6D installations meet both SEC requirements and the specific operational parameters of each customer's generator set. RFQ response within 4 hours with SAR pricing and delivery terms across all Saudi regions including Jubail Industrial City and Yanbu.