LPQ253-CEF Astec Power, LPQ253-CEF Datasheet
LPQ253-CEF
Specifications of LPQ253-CEF
Related parts for LPQ253-CEF
LPQ253-CEF Summary of contents
Page 1
LPQ250 Series 250 Watts Total Power: 250 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 main output • Power fail and remote inhibit • Single wire current sharing • Built-in EMI filter • Adjustable floating 4th output • 2 Supervisory outputs 5 V and 12 V • Overvoltage protection • Overload protection • ...
Page 2
... MTBF demonstrated: > 550,000 hours at full load and 25 °C ambient conditions Ordering Information Model Number Output Voltage LPQ252 +12 V -12 V ± LPQ253 +15 V -15 V ± Peak current lasting < 30 seconds with a maximum 10% duty cycle °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 µF in parallel with a 0.1 µF capacitor at rated line voltage and load ranges. 4. 4th output factory set Minimum Load is required 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 ...
Page 3
Mechanical Drawing 6-32 (2 places) M3 Main Output (6 places) SK2 #6-32 UNC (2 places) Terminal M3 Block TB1 12345678 +ve -ve 10 6-32 (3 places) #6-32 UNC SK1 (2 ...