![]() * The 200 Amp RSS200 Automatic Transfer Switch comes with a 2-Year Limited Warranty from Cummins. The owner of the home need not take any action. The transfer switch will automatically move the electrical load from the generator to the utility when reliable utility voltage is restored. The controller tells the generator to start when the utility power is no longer enough or fails, after which the load is switched to the generator. RSS transfer switches monitor electrical power seven days a week, 24 hours a day. For standby power systems in a home and small business applications, RSS switches are appropriate. In a compact, cost-effective form, the RSS Automatic Transfer Switch combines dependability and versatility. We also have mains to generator changeover switches if your back-up supply uses a generator.Īssembled in the UK by Blandon Systems using parts conforming to EN60529, EN60947.Call us for price, installation and delivery If you have any questions on which ATS panel is right for you please get in touch. Please select the appropriate version for your supply. Our ABB Contactor Mains to Mains changeover switches come in 40A - 400A ratings. Cable entry as standard is arranged for bottom entry with a direct connection into the contactors. Supplied with loose gland plate, and door key. Housed in a robust mild steel enclosure rated to IP65. The default setting for the primary Mains A restoration period is one minute and secondary supply switching timer is set for 15 seconds. This ensures the Mains A supply is stable. Timer 1 controls the primary Mains A supply restoration period only switching back to primary Mains after this period has elapsed. The ATS automatically switches back to the primary Mains A supply on its return to a healthy state. Timer 2 controls the secondary supply switching period, this time period is activated when the primary supply fails and before the secondary supply is engaged.įailure of the primary Mains A supply initiates the timing period before switching to the secondary supply B. Timer 1 is used to control the Mains A restoration period, this controls the period the Mains A supply has to be healthy before engaging the Mains A contactor. ![]() The panel uses two timer relays to control timing functions in the panel. A phase failure relay is used for primary Mains A voltage monitoring and offers Under and Over voltage protection as well as phase sequence. Three phase (400V) ATS (Automatic Transfer Switch) panel. A key switch is included to allow manual switching between the primary and secondary supplies. An adjustable delay is included when switching from primary to the secondary supply. The ATS panel monitors the primary Mains A supply and will transfer the load to the secondary supply if it should fail, or fall outside preset limits. This type of panel is often used for critical loads, such as emergency firefighting lifts. The ATS Mains - Mains is our range of ATS (Automatic Transfer Switch) panels for critical power applications. The Mains to Mains changeover switch is used where the primary local utility mains supply is backed up by a secondary supply feed into the building. The secondary supply is presumed to be always available. Mains to Mains Automatic Transfer Switch.Īutomatic switching between a primary Mains supply and a secondary supply.
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