Technical Parameters
Specification Details (Typical)
Product Type Three‑pole AC Contactor
Series / Model A2X38‑30‑10‑22
Number of Main Contacts 3 Normally Open (3NO)
Auxiliary Contacts 1 Normally Closed or 1NO+1NC variation (‑10‑22 suffix typically denotes 1NO+1NC)
Rated Operational Current (AC‑3) ~38–40 A at 400 V AC (motor control) inferred
Rated Operational Current (AC‑1) ~45–50 A at 690 V AC (general load switching) inferred
Rated Operational Voltage Up to 690 V AC
Control/Coil Voltage Options Depends on variant (e.g., 24 V AC/DC, 48–130 V AC/DC, 100–250 V AC/DC, etc.)
Frequency 50/60 Hz
Mounting DIN‑rail or panel mount
Terminal Type Screw terminals
Degree of Protection IP20 (standard for contactors)
Standards Compliance IEC/EN 60947 series
Typical Applications Motor starters, power switching, industrial automation
The ABB A2X38‑30‑10‑22 is a three‑pole AC contactor designed for industrial motor control and general power switching applications. It is part of ABB’s A2X series of contactors, engineered to reliably control three‑phase loads such as motors, pumps, compressors, and heaters in low‑voltage electrical systems.