Mornsun LM75-23B55 AC/DC 75W Enclosed Switching Power Supply
Expected restock within 5-7 business days. We'll ship immediately once available.
For urgent inquiries, please contact us .
Delivery & Pickup Options
Expected to be in stock within 5-7 business days. We'll ship immediately once available.
Mornsun LM75-23B55 AC/DC 75W Enclosed Switching Power Supply The LM75-23B55 is a 75W, 230VAC input, 55VDC output, 1.36A current, 90.5% efficient enclosed SMPS power supply from Mornsun. It features a universal input voltage range of 85-305VAC or 120-430VDC, a ripple and noise <1%, and an isolation voltage of 4000VAC. The LM75-23B55 is perfect for a variety of applications, including industrial control, instrumentation, and networking. Note: Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25?, humidity<75%RH with nominal input voltage and rated output load The room temperature derating of 5?/1000m is needed for operating altitude greater than 2000m All index testing methods in this datasheet are based on our company's corporate standards In order to improve the efficiency at high input voltage, there will be audible noise generated, but it does not affect product performance and reliability The out case needs to be connected to the earth ( )of system when the terminal equipment in operating The output voltage can be adjusted by the ADJ, clockwise to increase Our products shall be classified according to ISO14001 and related environmental laws and regulations and shall be handled by qualified units The power supply is considered a component which will be installed into the final equipment. All EMC tests should be confirmed with the final equipment
- 75W output power with 55VDC @ 1.36A
- Universal input: 85–305VAC / 120–430VDC
- High efficiency up to 90.5%
- Low ripple and noise <1%
- 4000VAC isolation voltage
- Adjustable output voltage via ADJ terminal
- Enclosed metal case with EMI shielding
- Suitable for industrial automation and control systems
- Universal AC/DC input compatibility
- High-efficiency switching design
- Adjustable output voltage
- Robust metal enclosure
- Low electromagnetic interference (EMI)
- Industrial-grade reliability
- Grounding terminal for safety compliance
| Power | 75W |
|---|---|
| Input voltage | 85-305VAC or 120-430VDC |
| Output voltage | 55VDC |
| Current | 1.36A |
| Efficiency | 90.5% |
| Ripple and noise | <1% |
| Isolation voltage | 4000VAC |
What is the input voltage range for the Mornsun LM75-23B55?
The LM75-23B55 supports a universal input range of 85–305VAC or 120–430VDC, compatible with global power grids.
Can the output voltage be adjusted on this power supply?
Yes, use the ADJ terminal—turn clockwise to increase the 55VDC nominal output voltage.
Is this power supply suitable for industrial automation systems?
Yes, ideal for industrial control, instrumentation, and networking due to high isolation, low noise, and rugged design.
Does it require grounding during operation?
Yes, the metal enclosure must be connected to system earth for safety and EMI performance.
To rate this product please login!
About Mornsun LM75-23B55 AC/DC 75W Enclosed Switching Power Supply by Mornsun
Shop Mornsun LM75-23B55 75W 55V SMPS. Universal input 85–305VAC. Compatible with industrial control & automation systems.
Categorised under: Boards Witty Fox› SMPS