The Astec LPT45 is a 40W to 55W triple-output AC-DC power supply designed for various industrial and IT equipment applications. It features a universal AC input and a DC input range, offering flexibility in power sourcing. The LPT45 series provides overvoltage, overload, and short-circuit protection on all outputs for enhanced safety and reliability.
### Technical Specifications
**General**
* **Manufacturer:** Astec (also associated with Artesyn, Emerson Network Power, Advanced Energy)
* **Series:** LPT40-M Series (LPT45 is part of this series)
* **Total Power Output:** 40W (convection cooling), 55W (with 30 CFM forced air cooling)
* **Number of Outputs:** 3 Outputs
* **Efficiency:** Typically 70% at full load
**Electrical Specifications**
* **Input Voltage:**
* AC Input: 85V AC to 264V AC
* DC Input: 120V DC to 300V DC
* **Nominal Input Voltage:** 115V AC
* **Output Voltages (Typical Configuration):**
* Output 1: +5VDC, 4A (Max. 4A convection, 5A forced air)
* Output 2: +15VDC, 2A (Max. 2A convection, 2.5A forced air)
* Output 3: -15VDC, 500mA (Max. 0.5A convection, 0.7A forced air)
* **Maximum Output Power:** 55W (with forced cooling)
* **Maximum Output Current (per output, varies by configuration and cooling):**
* +5VDC: Up to 4A (convection) / 5A (forced air)
* +15VDC: Up to 2A (convection) / 2.5A (forced air)
* -15VDC: Up to 0.5A (convection) / 0.7A (forced air)
* **Maximum Output Voltage:** 5.5V
* **Minimum Output Voltage:** 4.75V
* **Switching Frequency:** 110KHz
* **Protection Features:** Overvoltage, overload, and short circuit protection on all outputs
* **Remote Sense:** Available on mains output
**Environmental Specifications**
* **Operating Temperature Range:** 0°C to 50°C (ambient temperature)
* **Minimum Operating Temperature:** -20°C (for startup)
* **Maximum Operating Temperature:** 70°C
**Physical Specifications**
* **Form Factor:** 3″ x 5″ footprint, less than 1U high
* **Weight:** 230 g
* **Mounting:** Open Frame
* **Connectors:**
* AC Input: Molex 09-50-8031 (USA)
* DC Outputs: Molex 09-50-8061 (USA)
**Compatibility & Certifications**
* **Designed to meet:** IEC 801-2, -3, -4, -5, -6, Level 3 standards
* **Approvals:** UL, cUL, NEMKO, CB, CE safety standards
* **Applications:** Industrial, Information Technology Equipment (ITE), Medical equipment
Why Choose Aumictech for Astec LPT45?
At Aumictech, we specialize in supplying high-end power supply equipment. Whether you need reliable DC power for industrial automation, flexible input options for IT infrastructure, or robust protection features for critical systems, our team ensures the Astec LPT45 delivers maximum performance for your application.
