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 AD-155B Security Power Supply 151.55W 27.6V 5A - UPS
Please Login for Pricing
Description
Description
The AD is a 155W Mean Well. power converter. and an input range of 88~264VAC.
Key Features
- ✓ Input voltage range: 88~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3KVAC reinforced I/O isolation
- ✓ Wide operating temperature: -10~+60℃
- ✓ Protections: Overload / Over voltage
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ 3 years warranty
Specifications
Specifications
-
BrandMean Well
-
SeriesAD Series
-
Power Rating151.55 Watt
-
Output Voltage27.6 Volt
-
Rated Current5 Ampere
-
Input Voltage88V~264V
-
Standards MetCB,CE,TUV,UL
-
Operation ModeConstant Voltage
-
Operating Temperature-10°C~60°C
-
Warranty2 Year
-
Length19.9 cm
-
Width11 cm
-
Height5 cm
-
Weight0.88 kg
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
What types of systems is the AD-155B designed to power?
The Mean Well AD-155B is suited to security, backup-power, and specialized DC systems that require a 27.6V output rail. With 151.55W of rated power and 5A output current, it is a good fit for equipment that needs higher DC voltage than a 12V-style security supply while still benefiting from UPS-oriented power support.
Can the AD-155B be used in battery-backed or UPS-style DC power systems?
Yes. The AD-155B includes UPS function in the product features, so it is intended for installations where DC load support is paired with battery-backed operation. The total connected demand should remain within the supply's 27.6V, 5A, and 151.55W output rating.
Will the AD-155B operate from common AC mains input ranges?
Yes. Its specified input range is 88-264VAC, which allows operation from common AC mains systems in that range, including both 120V and 240V environments. That flexibility helps standardize deployments across different sites.
Is the AD-155B intended for exposed outdoor use?
No waterproof IP rating is surfaced in the current product data, so the AD-155B should be treated as an indoor or protected-installation power supply rather than a directly exposed outdoor unit. The stated operating range is -10°C to +60°C, but enclosure protection should still match the site conditions.
How does the AD-155B compare with other AD series options?
The AD-155B delivers 151.55W at 27.6V and 5A. In the same family, the AD-155A provides 13.8V and 10.5A at similar wattage, while the AD-155C provides 54V and 2.7A, and the AD-55A is a smaller 51.38W option at 13.8V/3.5A. Selection mainly depends on the DC voltage your system requires and the current headroom you need.
Other AD Series Models
4 other models| Model | Power | Voltage | Current | Battery Voltage | |
|---|---|---|---|---|---|
| Mean Well AD-155A Security Power Supply 151.55W 13.8V 10.5A - UPS | 151.55W | 13.8V | 10.5A | 13.3V | View |
| Mean Well AD-55B Security Power Supply 53.92W 27.6V 1.8A - UPS | 53.92W | 27.6V | 1.8A | 26.5V | View |
| Mean Well AD-55A Security Power Supply 51.38W 13.8V 3.5A - UPS | 51.38W | 13.8V | 3.5A | 13.4V | View |
| Mean Well AD-155C Security Power Supply 156.5W 54V 2.7A - UPS | 156.5W | 54V | 2.7A | 53.5V | View |
