LPS100-M Series Data SheetNTS350 Series Data Sheet
Logic Control
Power failure
TTL logic signal goes high 100 - 500 msec after main output. It goes low at least 4 msec before loss of regulation
Remote on/off Requires an external contact closure to inhibit outputs
DC OK TTL logic goes high after the output is in regulation. 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.
Ordering Information
Model Number Output Voltage Minimum Load
Maximum Load
with Convection
Cooling
Maximum Load
with 30CFM
Forced Air
Peak Load1Regulation2Ripple
P/P (PARD)3
NTS353 12 V 0 A 16.6 A 29.2 A 33 A ± 2% 120 mV
NTS355 24 V 0 A 8.3 A 14.6 A 16.5 A ± 2% 240 mV
NTS358 48 V 0 A 4.2 A 7.3 A 8.2 A ± 2% 480 mV
NTS359 54 V 0 A 3.7 A 6.5 A 7.4 A ± 2% 540 mV
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 µF (tantalum capacitor) in parallel with a 0.1 µF capacitor at rated line voltage and load ranges.
4 . CF sufx added to the model number indicates cover with top fan. -CEF sufx added to the model number indicates cover with end mounted
fan cover and AC inlet
5.
This product is a Component Power Supply and is only for inclusion by professional installers within other equipment and must not be operated
as a standalone product. EMC compliance to appropriate standards must be veried at the system level. This product is for sale to OEMs and
System Integrators, including through Distribution Channels. It is not intended for sale to End Users.
Environmental Specications
Operating temperature: 0° to 50 °C ambient derate each output as 2.5% per degree from 50° to 70 °C.
Storage temperature: -40 °C to +85 °C
Electromagnetic susceptibility: Designed to meet EN61000-4; -2, -3, -4, -5, -6, -8, -11 Level 3
Humidity: Operating; non-condensing 10% to 90% RH
Vibration: Three orthogonal axes, sweep at
1 oct/min, 5 min. dwell at four major resonances. 2 G peak 8 Hz to 500 Hz, operational
MTBF demonstrated: 1M hours at full load and 25 °C ambient conditions