EN
- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
CMA121 3DDE300401 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Product Details |
|
Model |
CMA121 3DDE300401 |
|
Device Type |
DC Power Supply Module |
|
Input Voltage |
18–36 V DC; 100–240 V AC |
|
Output Voltage |
24 V DC |
|
Output Current |
10 A |
|
Ripple and Noise |
< 50 mV (peak-to-peak) |
|
Efficiency |
> 85% |
|
Operating Temperature |
-40 °C to +70 °C |
|
Storage Temperature |
-40 °C to +85 °C |
|
Mounting |
DIN rail |
Description
The ABB CMA121 3DDE300401 is a DC Power Supply Module designed for industrial applications, offering high performance and reliability. It automatically adapts to different regional power grid standards, providing a stable 24V DC power supply with a maximum output current of 10A.
Applications
Automation equipment factories: Serving as the core power supply unit for PLC/DCS control systems.
Shipyards: Used for ship propulsion systems and engine room monitoring power.
Automobile manufacturing plants: Power control cabinets integrated into automated production lines.
Chemical plants: Meeting the uninterrupted power supply requirements in harsh environments.
Competitive Advantage
High reliability: Designed for extreme industrial temperature variations (-40°C to 70°C) and vibration environments.
Low noise: Extremely low ripple and noise (< 50mV - 100mVp-p), protecting sensitive electronic components.
Brand endorsement: ABB genuine manufacturing process, long lifespan, easy integration into existing control cabinet systems.
FAQ
Q: Is the input voltage of the CMA121 3DDE300401 DC or AC?
A: The CMA121 3DDE300401 is available in multiple versions. Common models support 18–36V DC input, while some versions support a wide range of 100–240V AC input. Please check the side label for confirmation.
Q: Will the CMA121 3DDE300401 burn out if a short circuit occurs?
A: No. The CMA121 3DDE300401 features continuous short-circuit protection and supports automatic recovery after the fault is cleared.
Q: Can the CMA121 3DDE300401 be used in extremely cold or high-temperature environments?
A: Yes. The CMA121 3DDE300401 supports a wide operating temperature range from -40℃ to 70℃, suitable for industrial environments.
Q: Can the CMA121 3DDE300401 be directly mounted on a DIN rail?
A: Yes. The CMA121 3DDE300401 supports standard DIN rail mounting, making it ideal for compact control cabinet installations.
Q: Can the 24V output voltage of the CMA121 3DDE300401 be fine-tuned?
A: The CMA121 3DDE300401 provides output regulation within ±1%, ensuring stable power supply performance. Fine adjustment is typically not required.
