POWER NTS500 Series Data Sheet 500 Watts Total Power: 200 - 500 Watts Input Voltage: 85 - 264 Vac 120 - 300 Vdc of Outputs: Single Special FeaS Active power factor correction IEC EN61000-3-2 compliance Remote sense Power fail and remote inhibit Single wire current sharing Built-in EMI filter Electrical Specifications Low output ripple Input 5 V standby Input ra nge 85 - 264 Vac (wide range) 12 V fan output Frequency 47 - 440 Hz Overvoltage protection Inrush current 50 A max., cold start 25 C Overload protection Thermal overload protection Efficiency 85% typical at full load, nominal line DC power good EMI filter FCC Class B conducted and radiated CISPR22 Class B Built in OR-ing diode/FET conducted and radiated EN55022 Class B conducted and radiated VDE0878PT3 Class B conducted and radiated. Optional fan cover (-CF suffix) Optional end fan cover (-CEF suffix) Safety ground leakage current < 0.5 mA 50/60 Hz, 264 Vac input PM Bus compliant Output RoHS compliant Maximum power 200 W for convection 500 W with 30 CFM forced air 2 Digital I C interface Adjustment range 5% Two year warranty Standby output 5 V 1 A convection, 2 A forced air, regulated, 5% POE isolation on NTS508 Fan output 12 V 1 A, -5 %, +7%, 0.5 A for -CF version Hold-up time 20 ms 500 W load, 115 VAC nominal line at factory voltage SaF setting TUV: 60950 Overload protection Short circuit protection on all outputs. Case overload cCSAus: 60950 protected 115 - 130% above peak rating NEMKO: 60950 Overvoltage protection 20 - 35% above nominal output CB: Certificate & report CE: Mark (LVD) ety tureNTS500 Series Data Sheet 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 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 Ordering Information Minimum Maximum Load with Maximum Load with Ripple 1 2 Model Number Output Voltage Peak Load Regulation 3 Load Convection Cooling 30CFM Forced Air P/P (PARD) NTS503 12 V 0 A 16.6 A 41.7 A 47 A 2% 120 mV NTS505 24 V 0 A 8.3 A 20.8 A 23.4 A 2% 240 mV NTS506 18 V 0 A 11.1 A 27.7 A 30 A 2% 180 mV NTS508 48 V 0 A 4.2 A 10.4 A 11.7 A 2% 480 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. 12 V fan output cannot be used above 50 C with convection cooling. 5. -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. 6. 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. Logic Control Power failure TTL logic signal goes high 100 - 500 msec after main output. It goes low 10msec 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.