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NN Series
Features
Single and Dual Outputs
Excellent Line & Load Regulation
Remote Programming and Current Share (NNS)
Front Panel Voltage Taps
Thermal Protection
Five Year Warranty
Low Output Ripple
Fully Featured
Operation from -20 to +71°C Ambient
15 to 90W High Reliability Linear Power Supplies
Model NNS15 NNS30 NNS50 NND15 NND30
AC Input VAC 85~115, 98~132, 170~230, 195~265VAC (Front panel selectable)
Input Frequency Hz 47~440Hz
EMI - FCC Class B, VDE0871 Level B
Output Adjustment - ±10%
Remote Sense - Yes Yes Yes None
Remote Programming - 1000 Ohm/Volt None
Parallel Operation - Via PC Terminal None
Output Indicator - LED = On
Line Regulation % 0.01%
Load Regulation % 0.03%
Cross Regulation % Not applicable 0.03%
Ripple and Noise mV 1mV rms, 3mV peak to peak
Overcurrent Protection % 105 to 130%
Overvoltage Protection VDC 5V: 6 ~ 7.2V, 12V: 14.5 ~ 17.2V, 15V: 18.1 ~ 21.5V, 24V: 29 ~ 34.3V
Cooling - Convection
Operating Temp. Range °C -20°C: 60%, 0 to 50°C: 100%, 60°C: 60%, 71°C: 40%
Storage Temperature °C -40 to +85°C
Temperature coeffi cient % ±0.02% per °C
Humidity (non condensing) %RH Operating: 20 - 95% RH, Non operating: 10 - 95% RH
Vibration - 10-55Hz Amplitude (sweep for 1 min), <2G X, Y, Z 1 hour each
Shock (in package) - <20G
Safety Agency Approval - UL60950-1, CSA60950-1, EN60950-1, CE Mark
Withstand Voltage - Input to Output: 3.75kVAC, Input to Chassis: 2.5kVAC for 1 minute
Isolation Resistance - >100M at 500VDC @ 25C & 70%RH for 1 minute
Weight g 1750 2930 4200 1750 2750
Size WxHxD mm 60x124x124 80x124x178 97x113x200 60x113.5x150 80x113.5x164
Warranty yrs Five years
Specifi cations
Note: See Installation Manual for full details, test methods of parameters and application notes
Key Market Segments & Applications
