Contactor Selection Calculator

Determine the minimum contactor current rating for your motor application per IEC 60947-4-1. Covers AC-1, AC-2, AC-3, and AC-4 categories.

Contactor Selection

Motor Rating (kW)

Supply Voltage (V, Line-Line)

Utilization Category

Power Factor

Contactor Current Rating32 A

Motor Full Load Current:—

Design Current (A):—

Min Contactor Rating (A):32 A

Utilization Category:AC-3

Typical Frame Size:—

StandardIEC 60947-4-1 (AC-3 rating)