POWER NTS350 Series Data Sheet 350 Watts Total Power: 200 - 350 Watts Input Voltage: 85 - 264 Vac 120 - 300 Vdc of Outputs: Single SPECIAL FEATURES Active power factor correction IEC EN6100-3-2 compliance Remote sense Power fail and remote inhibit Single wire current sharing Built-in EMI filter Low output ripple 5 V standby Electrical Specifications 12 V fan output Input Overvoltage protection Input range: 85 - 264 Vac (wide range) Overload protection Frequency: 47 - 440 Hz (47- 63 Hz for -CEF versions) Thermal overload protection Inrush current: 38 A max., cold start 25 C DC power good Built in OR-ing diode/FET Efficiency: 85% typical at full load Optional fan cover (-CF suffix) EMI filter: FCC Class B conducted and radiated CISPR22 Class B conducted Optional end fan cover (-CEF suffix) and radiated EN55022 Class B conducted and radiated VDE0878PT3 Class B conducted and radiated. Safety ground leakage < 0.5 mA 50/60 Hz, 264 Vac input SAFETY current: TUV 60950 Output UL 0950 Maximum power: 200 W for convection 350 W with 30CFM forced air CSA 60950 Adjustment range: 5% cULus 60950 (-CEF) NEMKO 60950 Standby output: 5 V 2 A regulated, 5% AUSTEL 60950 Fan output: 12 V 1 A, -5 %, +7%, 0.5 A for -CF version CB Certificate and report Hold-up time: 20 ms 350 W load, 115 Vac nominal line at factory voltage setting CE Mark (LVD) Overload protection: Short circuit protection on all outputs. Case overload protected CCC Certificate 115 - 130% of peak rating Overvoltage protection: 20 - 35% above nominal outputLPS100-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. Environmental Specifications 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 Three orthogonal axes, sweep at Vibration: 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 Ordering Information Maximum Load Maximum Load Ripple 1 2 Model Number Output Voltage Minimum Load with Convection with 30CFM Peak Load Regulation 3 P/P (PARD) Cooling Forced Air 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 F (tantalum capacitor) in parallel with a 0.1 F capacitor at rated line voltage and load ranges. 4 . CF suffix added to the model number indicates cover with top fan. -CEF suffix 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 verified 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.