Salient Features of STEEMA ATS

The following are the key features that highlight the superior design and performance of our Automatic Transfer Switches:

• Extended Product Lifetime: Achieved through the minimization of arcing time during transfers, significantly reducing wear and tear on contacts.
• Three Stable Switch Positions: Our ATS units feature three distinct and stable positions
  • Main Source: Normal operation from the primary power supply.
  • Neutral (Off): A safe, isolated position between sources.
  • Emergency Source: Ensures seamless transfer to a backup power supply (e.g., generator).
• Individual Phase Enclosure: Designed with individual phase enclosures to significantly improve breaking capacity and enhance safety during fault conditions.
• Enhanced Main Contact Protection: Offers superior overload capabilities, safeguarding the integrity and longevity of the main contacts under demanding load conditions.
• High Current Withstand Capacity: Capable of withstanding fault currents ranging from 10kA to 100kA, providing robust protection for your system.
• Temporary Voltage Is Required (for control circuitry): Designed for reliability, the ATS requires a temporary control voltage for its automated switching operations.
• High Transfer Capabilities for Inductive and Motor Loads: Engineered to handle the demanding inrush currents associated with inductive and motor loads, ensuring smooth and reliable transfers.
• Manual Change-over Capability: Provides the flexibility for manual operation, allowing for controlled switching even in the absence of automatic control power or for maintenance purposes.
• Easy and Quick Installation: Designed for straightforward and efficient installation, reducing commissioning time and labor costs.