MEAN WELL Switching Power Supply, AD-155B, 27.1 V dc, 27.6 V dc, 5 A, 500 mA, 151.5W, Dual Output, 124 → 370 V
- RS Stock No.:
- 660-0142
- Distrelec Article No.:
- 169-05-551
- Mfr. Part No.:
- AD-155B
- Brand:
- MEAN WELL
Subtotal (1 unit)*
£76.68
(exc. VAT)
£92.02
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 34 unit(s) ready to ship
- Plus 4 unit(s) ready to ship from another location
- Plus 12 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £76.68 |
*price indicative
- RS Stock No.:
- 660-0142
- Distrelec Article No.:
- 169-05-551
- Mfr. Part No.:
- AD-155B
- Brand:
- MEAN WELL
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | MEAN WELL | |
| Output Voltage | 27.1 V dc, 27.6 V dc | |
| Output Current | 5 A, 500 mA | |
| Power Rating | 151.5W | |
| Number of Outputs | 2 | |
| Input Voltage | 124 → 370 V dc, 88 → 264 V ac | |
| Mounting Type | Chassis Mount | |
| Package Type | Enclosed | |
| Length | 199mm | |
| Width | 110mm | |
| Depth | 50mm | |
| Efficiency | 84% | |
| Minimum Temperature | -10°C | |
| Weight | 880g | |
| Maximum Temperature | +60°C | |
Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Output Voltage 27.1 V dc, 27.6 V dc | ||
Output Current 5 A, 500 mA | ||
Power Rating 151.5W | ||
Number of Outputs 2 | ||
Input Voltage 124 → 370 V dc, 88 → 264 V ac | ||
Mounting Type Chassis Mount | ||
Package Type Enclosed | ||
Length 199mm | ||
Width 110mm | ||
Depth 50mm | ||
Efficiency 84% | ||
Minimum Temperature -10°C | ||
Weight 880g | ||
Maximum Temperature +60°C | ||
- COO (Country of Origin):
- CN
Mean Well Battery Backed Power Supply
The Mean Well AD-155 series 151.55W dual output embedded switch mode power supply has output currents of 5A at 27.6VDC (channel 1) and 0.5A at 27.1VDC (channel 2). This battery backed PSU operates as an integrated power supply. It can simultaneously power an electrical device while charging a rechargeable battery. If the mains power supply fails, the unit switches to the external battery that continues to power the electrical device until the mains power is resupplied, or the battery runs out. It is used with batteries with a capacity below 3Ah. It has a universal input supply voltage rating ranging from 88VAC to 264VAC/124VDC to 370VDC.
Note:
MTBF to MIL-HDBK-217F.
Note:
MTBF to MIL-HDBK-217F.
Features and Benefits
Battery charger UPS function
Short circuit
Overload and overvoltage protection
Battery low protection
Built in EMI filter
Full load burn-in test 100%
Chassis mount
Enclosed package type
Short circuit
Overload and overvoltage protection
Battery low protection
Built in EMI filter
Full load burn-in test 100%
Chassis mount
Enclosed package type
Applications
Security industry
Battery backup systems
Battery backup systems
Certifications
EN 60950-1
UL60950-1
TUV approved
UL60950-1
TUV approved
Related links
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