Technical Parameters Parameter Specification Product Series Eaton EATS Product Type Automatic Transfer Switch (ATS) Rated Operational Current (Ie) 30 A Poles 2 Poles Rated Operational Voltage (Ue) 240 V AC (Single-Phase, Split-Phase) Withstand Rating (Icm) Typically 3 kA or 5 kA (Please verify from datasheet) Switching Mechanism Motor-Driven Control Voltage Typically 24 V DC (sourced from the generator start circuit or an external supply) Time Delays Time Delay on Engine Start (TDES): Adjustable Time Delay on Transfer to Emergency (TDEE): Adjustable Time Delay on Retransfer to Normal (TDRN): Adjustable Time Delay on Engine Cool Down (TDCD): Adjustable Electrical Life Typically 5,000 operations (at rated current) Mechanical Life Typically 25,000 operations Mounting Suitable for panel or wall mounting Standards Compliance UL 1008, CSA C22.2 No. 178

Technical Parameters Parameter Specification Model NZMN2-A250-NA Rated Current (Iₙ) 250 A Number of Poles 2P (Two Pole) Rated Voltage (Uₑ) 600 V AC Rated Frequency 50/60 Hz Breaking Capacity (Iᶜᵂ) 65 kA (at 480 V AC) Trip Unit Type Thermal-magnetic (TM) Rated Insulation Voltage (Uᵢ) 690 V Rated Impulse Voltage (Uᵢₘₚ) 6 kV Electrical Life 5,000 operations Mechanical Life 10,000 operations Mounting Fixed Type Terminal Type Screw Clamp Wire Range 250 kcmil - 4/0 AWG Standards & Approvals UL 489, IEC 60947-2, CSA 22.2

UR7AH – Compact feeder protection relay with directional overcurrent (67), voltage protection (27/59), and IEC 61850 support.