Embedded Power for Business-Critical Continuity Rev. 08.15.07 NTQ123-DC Series 1 of 3 NTQ123-DC Series RoHS 70 - 125 Watts Total Power: Input Voltage: # of Outputs: 70-120 Watts 36 - 72 VAC Quad Electrical Specifications Special Features • -48 VDC input • Remote sense on outputs one and two • Power fail and remote inhibit • Single wire current sharing on outputs one and two • Adjustable main outputs • Built-in Class B EMI filter • Overvoltage protection • Overload protection • Thermal overload protection Input Input range 36 - 72 VDC Inrush current 38 A max., cold start @ 25°C Efficiency EMI filter 65% typical at full load FCC Class B conducted; CISPR 22 Class B conducted; EN55022 Class B conducted; VDE 0878 PT3 class B conducted and radiated. Safety ground leakage current <1 mA @ 72 Vdc input Output Maximum power 70 W for convection; 125 W with 30 CFM forced air Adjustment range ±5% minimum Hold-up time Overload protection 20ms @ 120 W load, -48 Vdc input Short circuit protection on all outputs Case overload protected @ 110 -145% above peak rating Overvoltage protection 3.3 V output; 5 V output: 10% to 35% above nominal output Logic Control Safety VDE UL CSA NEMKO CB CE 0805/EN60950 (IEC950) UL1950 CSA 22.2-234 Level 3 EN 60950/EMKO-TUE (74-sec) 203 Certificate and report Mark (LVD) Power failure Remote inhibit Remote sense TTL logic signal goes high 100-500 msec after 5 V output; it goes low at least 4 msec before loss of regulation Requires an external TTL Signal to inhibit outputs Compensates for 0.5 V lead drop minimum, will operate without remote sense connected. Reverse connection protection. Embedded Power for Business-Critical Continuity Rev. 08.15.07 NTQ123-DC Series 2 of 3 Environmental Specifications Operating temperature: 0° to 50°C ambient. Derate each output 2.5% per degree from 50° to 70°C Storage temperature: -40°C to +85°C Temperature coefficient: ±0.4% per °C Electromagnetic Designed to meet EN61000-4, -2, -3, -4, -5, -6, -8, -11 Level 3 susceptibility: Humidity: Operating; non-condensing 5% to 95% RH Vibration: Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 G peak 5 Hz to 500 Hz, operational >1 million hours at full load and 25°C ambient conditions MTBF demonstrated: Ordering Information Maximum Load Model Output Minimum Maximum Load with with 30CFM Number Voltage Load Convection Cooling forced Air NTQ123-DC +3.3 V (2.5 - 5.7) 2 A 14 A 25 A Ripple P/P Peak Load 1 Regulation 2 (PARD)3 28 A ±2% 50 mV +5 V (2.5 - 5.7) 0A 12.5 A 24 A 28 A ±2% 50 mV +12 V 0A 1A 2A 4A ±3% 120 mV -12 V 0A 0.5 A 1A 1.5 A ±3% 120mV 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 in parallel with a 0.1 μF capacitor at rated line voltage and load ranges. 4. Minimum loads are required. In parallel minimum loads are 2 A on the 5 V output and 2 A on the 3.3 V output for each power supply Embedded Power for Business-Critical Continuity Mechanical Drawing Americas Rev. 08.15.07 NTQ123-DC Series 3 of 3 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 123 Asia (HK) 16th - 17th Floors, Lu Plaza 2 Wing Yip Street, Kwun Tong Kowloon, Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.astecpower.com www.artesyn.com [email protected] [email protected] 531 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. Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Pin Assignments Mating Connectors Connectivity SK1 (SK1) DC Input: Molex: 09-50-8051 (USA) Molex: 09-91-0500 (UK) PINS: 08-58-0111 DC Power Inbound Power SK2 SK3 PIN 1 Ground PIN 3 -48 Vdc PIN 5 Return PIN 1 +12 V V1 & V2: Molex BB-124-08 PIN 2 Common (SK2) ±12 V PIN 3 -12 V PIN 1 3.3 V SWP Molex:09-50-8031 (USA) Molex: 09-91-0300 (UK) PINS: 08-58-0111 PIN 2 -3.3 V sense PIN 3 +3.3 V +sense (SK3) Control Signals: PIN 4 5 V SWP PIN 5 Common Molex: 90142-0010 PINS: 90119-2110 or Amp: 87977-3 PINS: 87309-8 PIN 6 +5 V ssense PIN 7 -5 V sense PIN 8 + inhibit PIN 9 - inhibit PIN 10 Power fail Astec Connector Kit #70-841-012, includes all of the above 1. Specifications subject to change without notice. 2. All dimensions in inches (mm), tolerance is ±0.02" (±0.5mm) 3. Remote inhibit requires an external 5 V @ 10 mA to activate 4. Mounting maximum insertion depth is 0.12” 5. Warranty: 2 year 6. 1.49 lb./ 0.68 kg Embedded Power Integrated Cabinet Solutions Outside Plant Precision Cooling Site Monitoring and Services EmersonNetworkPower. com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2007 Emerson Electric Co.