产品介绍
The ABB CMA122 3DDE300402 is a high-performance modular contactor designed for industrial and commercial applications. It is part / ABB’s renowned CMA series, known for reliability, durability, and ease / installation. This contactor is widely used in motor control, HVAC systems, and power distribution due to its robust construction and compliance with international standards.
产品规格
| Parameter | Value |
|---|---|
| 型号 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) |
| 联系我们 Configuration | 3NO (3 Normally Open) |
| Dimensions | 160 x 120 x 90 mm |
| 重量 | 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 / 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 件s.
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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 / 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.
常见问题 (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 / 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 /ficial manual.
Recommended Related 型号s
Same Series (CMA Series)
| 型号 | Rated Current | Voltage | 联系我们s | 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 型号s (其他 Series)
| 型号 | Series | Application | Key Feature |
|---|---|---|---|
| ABB AF16-30-10-13 | AF 联系我们ors | 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 |
公司信息
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