The ATyS dedicated to applications from 125A, enables the switching On Load three phase sources in remote or automatic mode. This Transfer Switching Equipment (TSE) is designed to be used in low voltage power systems for OPEN TRANSITION TRANSFER applications. This Transfer Switching Equipment (TSE) is composed of two mechanically and electrically interlocked switches. • The ATyS 3 (RTSE) is driven by volt-free dry contacts allowing switching operation between position I, 0, II, from an external control logic or a PLC (control relays type ATyS C30). • The ATyS 6 (ATSE) is dedicated to break before make automatic transfer applications. The ATyS 6 integrates control relays, timers and test functions to manage a Normal/Backup switching operation between two networks or between a generator set and a network. GENERAL CHARACTERISTICS • Fully visible breaking. • On load switching. • Manual emergency operation. • 3 stable positions (I, 0, II), overlapping contacts on request (I, I+II, II). • Padlocking in 0 position (I and II optional). • AUTO / MANU selector.
• Single phase or three phase control on networks I and II (ATyS 6e and 6m). • Electrical measurements (ATyS 6e and 6m). • Measure of I, P, Q, S and PF (ATyS 6m). • Configurable Control Logic. • Possibility of inhibition of the electrical control (ATyS 3e). • Optional communication and inputs/outputs modules (ATyS 3e and ATyS 6). CONFORMITY TO STANDARDS IEC 60947-3 IS 14947-3 EN 60947-3, NBN EN 60947-3, BS EN 60947-3 GB 14048 IEC 60947-6-1, EN 60947-6-1, NBN EN 60947-6-1, BS EN 60947-6-1 VDE 0660-10