CN3220024 - MODULAR CONTACTOR CN32 24VAC/DC

Why Choose the CN3220024?

Lovato CN3220024 is a modular contactor designed for reliable AC‑1 switching. Part of the CN range, this 2NO, one‑module device handles a conventional free‑air thermal current Ith of 32 A and operates on a rated supply of 24 VAC/DC. With SKU CN3220024, it offers a compact 1 DIN‑module width and robust insulation performance (Ui 440 V, Uimp 4 kV) for dependable control and distribution tasks.

Engineered for longevity and safety, the CN3220024 delivers up to 3,000,000 mechanical cycles, IP20 frontal protection and performance across −25 to +70 °C, up to 2000 m altitude. It complies with IEC/EN 60947-1, 60947-4-1, 60947-5-1 and IEC/EN 61095, with Pollution Degree 3, supporting consistent operation in control panels and building services where dependable, compact contactors are required.

Key Benefits

• 32 A Ith rating for robust AC‑1 resistive load switching.
• 24 VAC/DC supply simplifies control wiring across common panel voltages.
• Two normally open contacts provide straightforward circuit control.
• Compact 1 DIN‑module width maximises panel space efficiency.
• High mechanical life of 3,000,000 cycles reduces maintenance.
• Strong insulation: Ui 440 V and 4 kV impulse withstand.
• IP20 frontal protection enhances user safety during operation.

Technical Specification

• Product type designation: CN
• Ith (IEC): 32 A
• Rated insulation voltage Ui (IEC/EN): 440 V
• Rated impulse withstand voltage Uimp: 4 kV
• Mechanical life: 3000000 cycles
• Operating temperature: -25 to +70 °C
• Storage temperature: -30 to 80 °C
• Max altitude: 2000 m
• Terminal tightening torque (max): 1.2 Nm
• Weight: 135 g
• IP degree (frontal): IP20
• Pollution degree: 3

What’s Included

• Lovato CN3220024 modular contactor (2NO, 1 DIN-module)
• Printed installation and safety information
• Original manufacturer packaging

Applications

• AC‑1 resistive load switching up to 32 A Ith
• Lighting control circuits in commercial and residential buildings
• Heating and ventilation control in building services
• General control and distribution panels requiring compact contactors
• Automation interfaces where 24 VAC/DC control voltage is available

Safety note: Installation and maintenance must be performed by qualified personnel. Isolate power before work and operate within the specified voltage, temperature, altitude and pollution degree ratings; IP20 protection is frontal only.