Chint 48V DC, 40A AC1, 25A AC3, 3 Main + 1 N/C

The Chint 48V DC 40A AC-1, 25A AC-3, 3 Normally Open + 1 Normally Closed (3 NO + 1 NC) Main Poles Contactor is a high-performance electromagnetic contactor designed for the reliable switching and control of motors and power circuits in commercial and industrial applications. With an AC-3 operational rating of 25A and an AC-1 rating of 40A, it is engineered for frequent switching of three-phase motors and other inductive loads, providing dependable performance and a long electrical service life. The 48V DC coil is ideally suited for low-voltage DC control systems, PLC-controlled machinery, battery-backed installations, and industrial automation.

Featuring 3 Normally Open (3 NO) and 1 Normally Closed (1 NC) main pole, this contactor provides a versatile contact arrangement that enables simultaneous power switching and control signalling within a single device. Manufactured to IEC standards, it offers excellent electrical and mechanical endurance and is designed for easy installation in motor control centres, automation panels, and industrial control systems.

Key Features

• 25A AC-3 operational current rating
• 40A AC-1 current rating
• 3 Normally Open (3 NO) and 1 Normally Closed (1 NC) main poles
• 48V DC coil voltage
• Designed for switching motors and inductive loads
• Mixed contact configuration for power and control applications
• High electrical and mechanical endurance
• Reliable electromagnetic operation
• Suitable for DIN rail or panel mounting
• Manufactured to IEC standards