1. General Information & Intended Use:

️· Product Type: Component Power Supply (not intended for standalone use)
️· Target Audience: OEMs and System Integrators
️· EMC: Requires verification of compliance with relevant standards (system level responsibility).
️· Legal: Artesyn trademarks and copyrights apply. See website for full legal terms.
️· Datasheet Date: March 18, 2016

2. Electrical Specifications

️· Input Voltage: Not explicitly stated. (Assumed to be standard AC input voltage range).
️· Output Voltage Models Available:
- 5V (3-6V range)
- 12V (6-12V range)
- 15V (12-24V range)
- 24V (24-48V range)
️· Output Current (Typical/Max): *See "Ordering Information" table for specific models*. Peak load is significantly higher than standard load.
️· Peak Load: Can support a peak current significantly higher than standard load. Peak current lasting < 30 seconds with a maximum 10% duty cycle.
️· Hold-up Time: 20ms at 250W load, 115 VAC nominal line.
️· Overload Protection: Short circuit protection on all outputs; Case overload protected @ 10-145% above peak rating.
️· Overvoltage Protection:
- 5V output: 5.7 - 6.7 Vdc
- Other models: 10-25% above nominal output
️· Regulation: ±2% at 25°C, factory settings.
️· Ripple/Noise:
- 5V: 50mV (PARD)
- 12V: 120mV (PARD)
- 15V: 150mV (PARD)
- 24V: 240mV (PARD)
️· Supervisory Output: 5V @ 100mA regulated; 12V @ 500mA

3. Logical Control & Monitoring:

️· Remote On/Off: Requires external contact (N.O. or N.C.).
️· Power Failure Signal: TTL logic signal goes high 50-150ms after 5V output loss, goes low at least 4ms before regulation loss.
️· DC-OK Signal: TTL logic goes high 50-150ms after output is stable.

4. Environmental & Physical Characteristics:

️· Operating Temperature: 0°C to 50°C (derate 2.5% per degree above 50°C).
️· Storage Temperature: -40°C to +85°C
️· Vibration: Specified vibration test parameters.
️· MTBF: > 550,000 hours at full load and 25°C.
️· Dimensions: Not fully detailed in this excerpt. Referenced in a mechanical drawing.
️· Cooling: Requires 30CFM forced air cooling *unless* the -CF or -CEF models are used (includes fan options).
️· Physical Models Available:
- -C: Standard version
- -CF: Includes a top fan
- -CEF: Includes dual end-mounted fan cover and AC inlet

5. Ordering Information & Part Numbers:

️· Models are identified by the prefix “LPS25x-C” where “x” represents the output voltage (e.g., LPS252-C is the 5V model). See the table in the documentation for full ordering details and currents.

6. Mechanical Information:

️· Refer to the mechanical drawing for detailed dimensions.
️· Mounting depth is limited to 0.12”.
️· Connector information: SK1, SK3, SK4, SK5, and SK7 connectors used for various functions. Detailed pinouts are included.
️· Standard fasteners: #6-32 screws and M3 screws are used.