250 Watts LPS250 Series Total Power: 250 Watts Input Voltage: 85-264 VAC 120-300 VDC # of Outputs: Single Electrical Specs Input Input range Frequency Inrush current Efficiency EMI filter 85-264 VAC; 120-300 VDC 47-440 Hz 20 A max., cold start @ 25C 75% typical at full load FCC Class B conducted and radiated CISPR 22 Class B conducted and radiated EN55022 Class B conducted and radiated VDE 0878 PT3 Class B conducted and radiated 0.99 typical Power factor Safety ground leakage current Special Features * * * * * * * * * * * * * * * * <0.5 mA @ 50/60 Hz, 264 VAC input Output Maximum power Active power factor correction IEC EN6100-3-2 compliance Remote sense & remote inhibit Power fail Single wire current sharing Built-in EMI filter Low output ripple 2 Supervisory outputs 5 V and 12 V Overvoltage protection Overload protection Thermal overload protection DC power good Cover -C 120 kHz switching frequency Optional top with fan cover -CF Optional end fan cover -CEF Adjustment range Supervisory output Hold-up time Overload protection Overvoltage protection With cover: 250 W with 30 CFM forced air. (-C) (-CF) (CEF) 2:1 wide ratio 5 V @ 100 mA regulated; 12V @ 500 mA 20 ms @ 250 W load, 115 VAC nominal line at factory voltage setting Short circuit protection on all outputs. Case overload protected @ 110-145% above peak rating 5 V output: 5.7 to 6.7 VDC. Other models 10% to 25% above nominal output Logic Control Power failure Environmental Remote on/off Operating temperature: 0 to 50C ambient derate each output at 2.5% per degree from 50 to 70C DC OK Electromagnetic susceptibility: Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3 Remote sense Humidity: Operating; non-condensing 5% to 95% TTL logic signal goes high 50-150 msec after 5 V output. It goes low at least 4 msec before loss of regulation Requires an external contact (N.O or N.C) to inhibit outputs TTL logic goes high 50-150 msec after the output. It goes low when there is loss of regulation. Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected. Vibration: Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 G peak 5 Hz to 500 Hz, operational Storage temperature: -40 to 85C Temperature coefficient: .04% per C MTBF demonstrated: >550,000 hours at full load and 25C ambient conditionsation 122 America's (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662 revB 04.02.02 AMERICAS EUROPE ASIA 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 Units 2111-2116, Level 21 Tower1, Metroplaza 223, Hing Fong Road Fwai Fong, New Territories Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 LPS250 Series Ordering Information Model Number Output Voltage Minimum Load Maximum Load with 30 CFM Forced Air Peak Load1 Regulation2 Ripple P/P (PARD)3 LPS252-C LPS253-C LPS254-C LPS255-C 5 V (3-6 V) 12 V (6-12 V) 15 V (12-24 V) 24 V ( 24-48 V) 1.50 A 0.63 A 0.50 A 0.32 A 50 A 21 A 16.7 A 10.4 A 60 A 25 A 20 A 12.5 A 2% 2% 2% 2% 50 mV 120 mV 150 mV 240 mV 1. Peak current lasting <30 seconds with a maximum 10% duty cycle. 2. At 25C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings. 3. Peak-to-peak with 20 MHz bandwidth and 10 F in parallel with a 0.1 F capacitor at rated line voltage and load ranges. 4. If optional CF or CEF fans are not used, 30CFM forced air cooling needs to be provided and is required through the length of the power supply. Not convection rated. 5. Output voltage adjustment requires a minimum load. 6. Remote inhibit resets OVP ;atch Note: -CF suffix added to the model number indicates cover with top fan. -CEF suffix added to the model number indicates cover with dual end mounted fan cover and AC inlet. Pin Assignments Connector SK1 SK3 SK5 SK7 PIN 1 PIN 2 PIN 3 Neutral Line Ground PIN 1 PIN 2 PIN 3 PIN 4 PIN 5 PIN 6 PIN 7 PIN 8 + Remote sense - Remote sense Remote inhibit (N.O) Remote inhibit (N.C) Common Current sharing Power Fail DC Power Good PIN 1 PIN 2 PIN 1 PIN 2 PIN 1 PIN 2 + Fan's power source (12 V @ 500 mA) - Fan's power source (12 V @ 500 mA) + Supervisory output supply (5 V @ 100 mA) - Supervisory output supply (5 V @ 100 mA) + Fan's power source (12 V @ 500 mA) - Fan's power source (12 V @ 500 mA) M3 (4 places) SK3 Terminal Block TB1 10.0 12345678 #6-32 UNC (8 places) .24 (6.1) SK5 +ve -ve 10.0 SK4 FAN O/P ADJ. SK4 6-32 (2 places) Main Output 3.68 (93.6) SK7 FAN 5.46 (138.6) 6.64 (168.6) Optional (-CF) 3.15 Cover (80) with Fan 8.52 (216.4) 9.0 (228.6) 10.32 (262.0) 2.17 (55) 10.0 Mating Connectors SK3 Molex 22-01-1084 PINS:08-70-0057 SK4 Molex 22-01-3027 PINS: 08-50-0114 SK5 Molex 22-01-3027 PINS: 08-50-0114 SK7 Molex 22-01-3027 PINS: 08-50-0114 6-32 (3 places) Optional (-CEF) Cover with fans 3 2 1 SK1 5.0 (127.0) .55 (14) 1.18 (30.0) 2.0 (50.8) 3.0 (76.2) 1.30 (33.0) AC Inlet Astec Connector Kit #70-841-005, includes all the above. Safety VDE UL CSA NEMKO BABT CB CE 0805/EN60950 (IEC950) 11774-3336-1262 UL1950 E132002 CSA 22.2-234 Level 5 LR53982C EN 60950/EMKO-TUE P95103843 (74-sec) 203 EN60950/BS7002 PS/606027 Certificate and report 2241 Mark (LVD) www.astec.com .79 (20) 3.42 (87.0) Notes: 1. Specifications subject to change without notice. 2. All dimensions in inches (mm), tolerance is .02". 3. Specifications are at factory settings. 4. To enable normally closed remote inhibit, cut jumper J1. 5. Mounting maximum insertion depth is 0.12". 6. Warranty: 1 year 7. Weight: 2.6 lb / 1.19 kg 123