The LPQ253-C is a 5V ±15V 25V/250W 4-output Power Supply Unit with cover, remote sense on main output. LPQ250-series power supply unit features active power factor correction, single wire current sharing, short-circuit protection on all outputs. Case overload protected at 110 to 145% above peak rating. 5V output 5.7 to 6.7VDC, other models 10% to 25% above nominal output overvoltage protection. Thermal overload protection. TTL logic signal goes high 50 to 150ms after 5V output. It goes low at least 4ms before loss of regulation. Remote on/off, requires an external contact (NO or NC) to inhibit outputs. DC-OK, TTL logic goes high 50 to 150ms after the output. It goes low when there is loss of regulation. Compensates for 0.5V lead drop minimum, will operate without remote sense connected. Reverse connection protected.
Power fail and remote inhibit
Built-in EMI filter
Adjustable floating 4th output
DC power good
75% Typical at full load efficiency
0.5mA at 50/60Hz, 264VAC input Safety ground leakage current
(EN)
