Astec Embedded Switch Mode Power Supply (SMPS), LPT42-T, 5/±12V dc, 2.5 A, 5 A, 700 mA, 40W, Triple Output, 120
- RS Stock No.:
- 149-354
- Mfr. Part No.:
- LPT42-T
- Brand:
- Astec
Discontinued product
Alternative
This product is not currently available. Here is our alternative recommendation.
- RS Stock No.:
- 149-354
- Mfr. Part No.:
- LPT42-T
- Brand:
- Astec
Technical Reference
Legislation and Compliance
Product Details
25-80W Universal Input, Single/Triple Output, LP Series
Frequency 47 to 440Hz
Manufacturer part nos with a T suffix denote terminal block connection, all others feature Molex mating connectors (not provided)
In-built EMI filter (Class B)
Over voltage protection
Overload protection
3x5in. open PCB format
Remote sense on main output
Adjustable main output (-5 +10%)
High peak ratings for 30 seconds
Manufacturer part nos with a T suffix denote terminal block connection, all others feature Molex mating connectors (not provided)
In-built EMI filter (Class B)
Over voltage protection
Overload protection
3x5in. open PCB format
Remote sense on main output
Adjustable main output (-5 +10%)
High peak ratings for 30 seconds
Note
Total of output loads must not exceed rating of unit.
Forced air cooling of 30CFM @ 50°C increases the 25W O/P to 40W, the 40W to 55W and the 60W units to 80W, LPT80 units to 85W. Ratings are reduced with a cover kit.
Forced air cooling of 30CFM @ 50°C increases the 25W O/P to 40W, the 40W to 55W and the 60W units to 80W, LPT80 units to 85W. Ratings are reduced with a cover kit.
Standards
EN60950
Approvals
VDE; UL Recognised; CSA Certified; NEMKO; BABT
Approvals
VDE; UL Recognised; CSA Certified; NEMKO; BABT
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 5/±12V dc |
| Output Current | 2.5 A, 5 A, 700 mA |
| Power Rating | 40W |
| Number of Outputs | 3 |
| Input Voltage | 120 → 300 V dc, 85 → 264 V ac |
| Mounting Type | Open Frame |
| Package Type | Open Frame |
| Length | 127mm |
| Width | 76.2mm |
| Depth | 29mm |
| Efficiency | 70% |
| Weight | 230g |
| Minimum Temperature | 0°C |
| Maximum Temperature | +50°C |