Embedded Power for Business-Critical Continuity Rev. 11.24.08 NTS350 Series of 3 NTS350 Series 350 Watts Total Power: Input Voltage: # of Outputs: 200 - 350 Watts 85 - 264 VAC 120 - 300VDC Single Electrical Specifications 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 5V standby 12V fan output Overvoltage protection Overload protection Thermal overload protection DC power good Built in OR-ing diode / FET Optional fan cover (-CF suffix) Input Input range 85 - 264 VAC (wide range) Frequency 47-440 Hz Inrush current 38A max., cold start @ 25°C Efficiency EMI filter 85% typical at full load Safety ground leakage current FCC Class B conducted and radiated; CISPR22 Class B conducted and radiated; EN55022 Class B conducted and radiated; VDE0878PT3 Class B conducted and radiated. <0.5mA @ 50/60 Hz, 264 VAC input Output Maximum power 200W for convection; 350W with 30CFM forced air Adjustment range ±5% Standby output 5V @ 2A regulated, ±5% Fan output 12 V @ 1A, -5 %, +7%, 0.5A for -CF version Hold-up time Overload protection 20 ms @ 350 W load, 115 VAC nominal line at factory voltage setting Short circuit protection on all outputs. Case overload protected @ 115130% above peak rating Overvoltage protection 20-35% above nominal output Safety • • • • • • • TUV UL CSA NEMKO AUSTEL CB CE 60950 0950 60950 60950 60950 Certificate and report Mark (LVD) Embedded Power for Business-Critical Continuity Rev. 11.24.08 NTS350 Series of 3 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: Electromagnetic susceptibility: -40°C to +85°C designed to meetEN61000-4; -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 Ordering Information Model Number Output Voltage Maximum Load Maximum Load Minimum with Convection with 30CFM Peak Load1 Regulation2 Load Cooling Forced Air Ripple P/P (PARD)3 NTS353 12V 0A 16.6A 29.2A 33A ±2% 120mV NTS355 24V 0A 8.3A 14.6A 16.5A ±2% 240mV NTS358 48V 0A 4.2A 7.3A 8.2A ±2% 480mV NTS359 54V 0A 3.7A 6.5A 7.4A ±2% 540mV 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. Pin Assignments Connector SK1 PIN 1 PIN 3 PIN 5 SK5 1 6 PIN 1 PIN 2 PIN 3 10 PIN 4 PIN 5 PIN 6 PIN 7 PIN 8 PIN 9 PIN 10 5 Line Neutral Ground V1 swp - Remote Sense + Remote Sense 5VSB (standby) 5VSB return +12V Common Inhibit DC power good (DC OK) Power Fail (POK) Adjustment Potentiometers P1 +V1 Output adjust P3 +5VSB adjust Mating Connectors SK1 AC input Molex 09-50-8051 (USA) Molex 09-91-0500 (UK) PINS:08-52-0113 SK2,3,4 Molex BB-124-08 SK5 Control signals Molex 90142-0010 PINS: 90119-2110 or Amp: 87977-3 PINS: 87309-8 Notes: 1. Specifications subject to change without notice. 2. All dimensions in inches (mm), tolerance is ±.02”. 3. Specifications are at factory settings 4. Mounting maximum insertion depth is 0.12”. 5. Warranty: 2 year 6. Weight: 2.5 lb. / 1.13 kg. Astec Connector Kit #70-841-022 includes all of the above Embedded Power for Business-Critical Continuity Americas 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone:+1 760 930 4600 Facsimile: +1 760 930 0698 Rev. 11.24.08 NTS350 Series of 3 Europe (UK) 5 10 Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX P1 United Kingdom P3 Telephone:+44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 1 6 Asia (HK) + V OR-ing out + V out Common 135 SK1 -CF option (SEE NOTE 5) 1.27 (32.26) P1 Voltage ADJ POT 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone:+852 2176 3333 Facsimile: +852 2176 3888 P1 P3 -CF option For global contact, visit: 1.14 (29.1) a b b a .75 (19.1) (3X) www.powerconversion.com 1.5 (38.10) While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. 5.85 (148.7) 6.25 (158.7) 6.4 (2X) b a techsupport.embeddedpower @emerson.com Emerson Network Power. 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