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CNM3220024 - MODULAR CONTACTOR CN32 24VAC/DC MANUAL
MPN: CNM3220024
Why Choose the CNM3220024?
Lovato’s CNM3220024 modular contactor with manual control delivers reliable switching for AC‑1 loads. This two-pole, 2NO device handles 32 A AC1 and operates on a 24 VAC/DC supply, making panel integration straightforward. At just 1 DIN module wide, it saves valuable rail space while providing clear manual actuation when needed. SKU CNM3220024 suits lighting, heating and general resistive load control in building and industrial installations.
Engineered for longevity, the CNM3220024 offers a mechanical life of 3,000,000 cycles and frontal IP20 protection. Rated Ui 440 V and Uimp 4 kV, it ensures robust insulation performance. It operates from −25 to +70 °C, up to 2000 m altitude, Pollution Degree 3. Conforms to IEC/EN 60947-1, 60947-4-1, 60947-5-1 and IEC/EN 61095, with max terminal tightening torque of 1.2 Nm.
Key Benefits
- Manual control enables straightforward on-panel switching when required.
- Two-pole 2NO contacts for AC-1 loads up to 32 A.
- 24 VAC/DC rated supply simplifies integration with common control systems.
- Compact 1 DIN module width saves valuable rail space.
- High insulation performance: Ui 440 V and Uimp 4 kV.
- Long mechanical life of 3,000,000 cycles for durability.
- Frontal IP20 protection enhances user safety during operation.
- Wide operating range −25 to +70 °C; altitude up to 2000 m.
Technical Specification
- Product type designation: CNM
- 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 CNM3220024 modular contactor, 2NO, 32 A AC1
- Installation and safety leaflet
- Manufacturer product datasheet
- Protective packaging
Applications
- Lighting circuits and switching of resistive lighting loads
- Electric heating circuits and resistive heaters
- Building automation panels and distribution boards
- HVAC auxiliaries and resistive control circuits
- General-purpose switching in industrial and commercial panels
Frequently Asked Questions
What is the contact configuration of the CNM3220024?
What control voltage does this modular contactor require?
What current rating does it support?
How much space does it take on a DIN rail?
Which standards does it meet and what environment can it handle?
Safety note: Install and commission only by qualified personnel. Isolate all supplies before work, tighten terminals to 1.2 Nm, and operate within the specified ratings and environmental limits (IP20 frontal, Pollution Degree 3).
| Manufacturer Part Number | CNM3220024 |
|---|---|
| Manufacturer | Lovato |
| HS Code | 85365080 |
| Barcode | 8013975219706 |