NTDR-270-5 Datasheet, PDF (1/2 Pages) TECHNOLOGY ASSISTANCE BCNA 2010, S. L. – 270VDC SWITCHING POWER SUPPLIES

APPLIED POWER CONVERSION
Division of
TECHNOLOGY DYNAMICS INC.
NTDR SERIES
1500-3000 WATT SINGLE OUTPUT
270VDC SWITCHING POWER SUPPLIES
5” x 8” x 15.6”
POWER FACTOR CORRECTED, MILITARIZED
APPLICATIONS
The NTDR series of “BULK” Power Rugged
AC-DC power supplies provides highly
regulated output power up to 3000 watts.
Rugged construction and superior quality
make this power supply ideal for harsh
environment aircraft applications. Available in
standard, modified or fully custom
configurations, for industrial, commercial,
COTS, ruggedized and Military applications.
STANDARD FEATURES
• High Efficiency
• Rugged Construction
• AC Input 100-132/180-252 VAC
• OV, OL, OT Protection
• Current Share Function
• DC Good Signals
• Remote Inhibit
• ±10% Output Voltage Adjust
AVAILABLE OPTIONS
• Active PFC (Power Factor Correction)
• Parallel Operation
• 3 Phase Input
• ORing Diode for Redundant Operation
• Rack / Panel Mount
• Ruggedized for shock & vibration
• 400 Hz Operation
• Conformal Coated
SAFETY AND EMISSIONS
• Designed to meet UL/cUL60950-1
• Designed to meet TUV EN60950-1
• Designed to meet CE Mark (LVD)
• Designed to meet EN55022
SPECIFICATIONS
INPUT SPECIFICATIONS:
Input: Input Range (1500W) 100-132VAC/(2000-3000W) 180-252VAC 1Ø or 3Ø
Input Frequency: 47-63Hz (400Hz Optional)
Inrush Current: 30A at 115VAC/40A at 230 VAC (Cold Start)
Efficiency: 86% Typical (Depending On Output Model)
Hold-up time: 20ms At Full Load (Minimum)
Leakage Current: <3.5mA maximum @ 240 VAC
OUTPUT SPECIFICATIONS
Adjustment Range: ±10% (Minimum)
Minimum Load: None
Regulation: Line ± 0.5% Load ± 2%
Ripple/Noise: 1% Peak To Peak Maximum (20 MHz)
Set Point Accuracy: ±1%(Except 5V=±2%) (Maximum)
Output Voltage Adj: ±10% Minimum
Overcurrent Protection: 105-125% Automatic Recovery Constant Current
Overvoltage Protection: 115-140% Of V1 Nominal
Overtemperature Protection Heatsink Temp. 90°C ± 5°C Auto Recovery
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature: -20°C to +50°C. Derate to 50% at +60°C
Storage Temperature: -40°C to +85°C Max
Cooling: Internal Ball Bearing DC Fan
Humidity: 20-90% RH Non Condensing
Weight: Approx: 12 Lbs
Size: 5” x 8” x 15.6”
Design Excellence since 1976!