Présentation du produit
The ABB CMA122 3DDE300402 is a high-performance modular contactor designed for industrial and commercial applications. It is part sur ABB’s renowned CMA series, known for reliability, durability, and ease sur installation. This contactor is widely used in motor control, HVAC systems, and power distribution due to its robust construction and compliance with international standards.
Spécifications du produit
| Parameter | Value |
|---|---|
| Modèle Number | CMA122 3DDE300402 |
| Rated Current | 12A |
| Rated Voltage | 230V AC, 400V AC |
| Power Consumption | ≤5W |
| Electrical Life | 1,000,000 operations |
| Mechanical Life | 10,000,000 operations |
| Coil Voltage | 24V DC – 240V AC (selectable) |
| Contact Configuration | 3NO (3 Normally Open) |
| Dimensions | 160 x 120 x 90 mm |
| Poids | 0.9 kg |
| Operating Temperature | -25°C to +60°C |
| Protection Class | IP20 |
| Standards | IEC 60947-4-1, UL 508, CE Marked |
Product Applications
The ABB CMA122 3DDE300402 is suitable for a wide range sur applications, including:
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Motor Control: Used in conveyor systems, pumps, and compressors.
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HVAC Systems: Ideal for controlling fans, blowers, and air conditioning unités.
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Industrial Automation: Deployed in PLC-controlled machinery and assembly lines.
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Power Distribution: Ensures safe switching in electrical panels.
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Lighting Control: Manages high-power lighting circuits in commercial buildings.
Product Advantages
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High Durability: With a mechanical life sur 10 million operations, it ensures long-term reliability.
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Energy Efficient: Low power consumption reduces operational costs.
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Compact Design: Space-saving dimensions make it ideal for tight installations.
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Wide Voltage Range: Compatible with multiple coil voltages (24V DC to 240V AC).
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Easy Maintenance: Modular design allows quick replacement and servicing.
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Global Compliance: Meets IEC, UL, and CE standards for worldwide use.
Questions fréquentes (FAQ)
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What is the maximum load current for CMA122 3DDE300402?
The rated current is 12A, but it can handle short-term surges up to 20A. -
Can this contactor be used for DC applications?
No, it is designed for AC voltage only (230V/400V). -
Does it come with auxiliary contacts?
The standard version has 3NO contacts, but auxiliary blocks can be added. -
What is the expected lifespan under normal conditions?
Approximately 10 years with regular use. -
Is the coil voltage adjustable?
No, the coil voltage must be selected at the time sur purchase. -
Can it be mounted vertically?
Yes, it supports both horizontal and vertical mounting. -
Does it have overload protection?
No, an external overload relay is required for motor protection. -
What is the response time for switching?
Typically less than 20ms. -
Is it suitable for high-vibration environments?
Yes, it has a robust construction resistant to vibrations. -
Where can I find the wiring diagram?
The datasheet includes a detailed wiring guide, or refer to ABB’s surficial manual.
Recommended Related Modèles
Same Series (CMA Series)
| Modèle | Rated Current | Voltage | Contacts | Dimensions (mm) |
|---|---|---|---|---|
| CMA121 3DDE300401 | 9A | 230V AC | 3NO | 85×45×78 |
| CMA141 3DDE300403 | 16A | 400V AC | 4NO | 95×55×82 |
| CMA181 3DDE300405 | 25A | 400V AC | 3NO+1NC | 105×60×85 |
| CMA222 3DDE300407 | 32A | 400V AC | 4NO | 110×65×90 |
| CMA251 3DDE300409 | 40A | 400V AC | 3NO | 120×70×95 |
| CMA321 3DDE300411 | 50A | 400V AC | 4NO+2NC | 130×75×100 |
Popular ABB Modèles (Autres Series)
| Modèle | Series | Application | Key Feature |
|---|---|---|---|
| ABB AF16-30-10-13 | AF Contactors | Heavy-duty motor control | Up to 30A, IP55 protection |
| ABB ESB24-40 | ESB Switches | Power distribution | 40A, compact design |
| ABB OT40E3 | Overload Relays | Motor protection | Adjustable current settings |
| ABB S201M-C16 | MCBs | Circuit protection | 16A, 6kA breaking capacity |
| ABB Tmax XT2N160 | Circuit Breakers | Industrial panels | 160A, high fault tolerance |
| ABB RCD4-40/4 | RCDs | Residual current protection | 40A, 30mA sensitivity |
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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