POWER LPQ350 Series Data Sheet 350 Watts Total Power: 350 Watts Input Voltage: 85-264 Vac 120 - 300 Vdc of Outputs: Quad Special FeatureS Active power factor correction IEC EN61000-3-2 compliance Remote sense on 1st and 4th output Power fail and remote inhibit Single wire current sharing Electrical Specifications Built-in EMI filter Input Adjustable floating 4th output Input range 85-264 VAC 120-300 VDC 2 Supervisory output 5 V and 12 V Frequency 47-440 Hz Overvoltage protection Inrush current 38 A max, cold start 25 C Overload protection Efficiency 75% typical at full load Thermal overload protection EMI filter FCC Class B conducted and radiated DC power good CISPR 22 Class B conducted and radiated 135 khz switching frequency EN55022 Class B conducted and radiated Cover -C VDE 0878 PT3 Class B conducted and radiated Optional with fan cover -CF Power factor 0.99 typical Optional end-mounted fan -CEF Safety ground leakage current 0.5 mA 50/60 Hz, 264 VAC input Output SaFety Maximum power With cover: 350 W with 30 CFM forced air, (-C) (-CF) (-CEF) VDE 60950 Adjustment range 5% min. on main: 3.3-24 V on output 4 21310-3336-0001 Supervisory output 5 V 500 mA regulated, 12 150 mA x2 UL 60950 Hold-up time 20 ms 350 W load, 115 VAC nominal line CSA CSA 22.2-234 Level 5 LR109492C Overload protection Short circuit protection on all outputs. Case overload protected NEMKO EN 60950/EMKO-TUE 110-145% above peak rating P97102061 (74-sec) 203 Overvoltage protection 5 V output: 5.7 - 6.7 VDC BABT EN60950/BS7002 607019 CB Certificate and report 4048, 4049 CE Mark (LVD)LPQ350 Series Data Sheet Logic Control Power fail TTL logic signal goes high 50 - 150 msec after 5 V output. It goes low at least 4 msec before loss of regulation Remote on/off Requires an external contact (N.O or N.C) to inhibit outputs DC-OK TTL logic goes high 50 - 150 msec after 5 V output. It goes low when there is loss of regulation Remote sense Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected Environmental Specifications Operating temperature 0 to 50 C ambient derate each output at 2.5% per degree from 50 to 70 C Storage temperature -40 C to +85 C Temperature coefficient 0.4% per C Electromagnetic susceptibility Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3 Humidity Operating non-condensing 5% to 95% Vibration Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 G peak 5Hz to 500Hz, operational MTBF demonstrated > 550,000 hours at full load and 25 C ambient conditions Ordering Information 1 2 3 Model Number Output Voltaqe Minlmun Load Maximum Load Peak Load Requlation Ripple P/P(PARD) LPQ352-C +5 V 5 A 50 A 60 A 2% 50 mV +12 V 0 A 12 A 14 A 3% 120 mV -12 V 0 A 6 A 8 A 3% 120 mV 3.3 - 24 V *1 A 6 A 8 A 3% 240 mV max. 1 LPQ353-C +5 V 5 A 50 A 60 A 2% 50 mV +15 V 0 A 12 A 14 A 3% 150 mV -15 V 0 A 6 A 8 A 3% 150 mV 3.3 - 24 V *1 A 6 A 8 A 3% 240 mV max. 1 1. Peak current lasting < 30 seconds with a maximum 10% duty cycle. 2. At 25 C 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. 4th output 3.3 - 24 V factory set at 5 V. 5. * Minimum load required when the output is set below 5 volts. 6. 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. 7. Remote inhibit resets OVP latch Note: -CF suffix added to the model number indicates cover with fan, -CEF suffix added to model number indicates end-mounted fan chassis.