Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well EPS-45S-7.5 Power Supply 40W 7.5V
Description
Description
The EPS-45S is a 45W Mean Well power converter (input range: 80~264VAC).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ 3KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ Safety approvals: ISOLATION LEVEL
- ✓ 3 years warranty
Specifications
Specifications
-
BrandMean Well
-
SeriesEPS Series
-
Power Rating40.5 Watt
-
Output Voltage7.5 Volt
-
Rated Current5.4 Ampere
-
Input Voltage80V~264V
-
No of Output1
-
Dimming ControlNone
-
Standards MetCB,CE,EAC,TUV,UL
-
Operation ModeConstant Voltage
-
Operating Temperature-30°C~70°C
-
Warranty3 Year
-
Length3 in
-
Width2 in
-
Height0.94 in
-
Weight0.24 lb
File Downloads
File Downloads
::specification::
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
Can I use the EPS-45S-7.5 for 7.5V embedded electronics or industrial control boards?
Yes, if the equipment is designed for constant 7.5V DC input and stays within 5.4A and 40.5W. That makes it suitable for embedded boards and control electronics that specifically require 7.5V rather than 5V or 12V.
Is the EPS-45S-7.5 appropriate for 7.5V monitoring or data acquisition hardware?
It can be, provided the monitoring hardware uses a regulated 7.5V source and the total draw does not exceed 40.5W. The constant voltage output is intended for loads that need a fixed 7.5V supply.
Would this power supply work for compact 7.5V industrial instrumentation inside an enclosure?
Yes, for instrumentation designed around 7.5V DC and drawing no more than 5.4A. Its 76.2 x 50.8 x 24.0 mm dimensions also make it practical where internal mounting space is limited.
Can the EPS-45S-7.5 be used for automation support electronics that need a mid-range low-voltage DC rail?
It is a match for automation support electronics that require constant 7.5V and fit within 40.5W. This gives more output power than EPS-25-7.5 at 25.5W and more current than EPS-35-7.5 at 4.7A.
Is the EPS-45S-7.5 rated for outdoor or exposed industrial environments?
No IP rating appears in the provided specs, so this model should be treated as an internal power supply for protected locations. Its operating temperature range is -30°C to +70°C, but exposed-environment suitability is not established by temperature range alone.
How does the EPS-45S-7.5 compare with the other EPS-45S versions?
In the EPS-45S series, the models are EPS-45S-3.3 at 26.4W, 3.3V, 8A; EPS-45S-5 at 40W, 5V, 8A; EPS-45S-7.5 at 40.5W, 7.5V, 5.4A; EPS-45S-12 at 45.6W, 12V, 3.8A; EPS-45S-15 at 45W, 15V, 3A; EPS-45S-24 at 45.6W, 24V, 1.9A; and EPS-45S-48 at 45.1W, 48V, 0.94A. This version sits between the 5V and 12V models in output voltage and is rated for 40.5W.
Other EPS-45S Models
6 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well EPS-45S-5 Power Supply 40W 5V | 40W | 5V | 8A | Indoor | $15.69 | View |
| Mean Well EPS-45S-48 Power Supply 45W 48V | 45.1W | 48V | 0.94A | Indoor | $15.69 | View |
| Mean Well EPS-45S-3.3 Power Supply 26W 3.3V | 26.4W | 3.3V | 8A | Indoor | $15.69 | View |
| Mean Well EPS-45S-24 Power Supply 45W 24V | 45.6W | 24V | 1.9A | Indoor | $15.69 | View |
| Mean Well EPS-45S-15 Power Supply 45W 15V | 45W | 15V | 3A | Indoor | $15.69 | View |
| Mean Well EPS-45S-12 Power Supply 45W 12V | 45.6W | 12V | 3.8A | Indoor | $15.69 | View |
