AC-DC 960 Watts xppower.com DNR960 Series • Rugged Design for Industrial Applications • Up to 93% Typical Efficiency • Wide Adjustment Range • Full Power to 60 ºC • Three Phase Operation • Single Phase Operation • 70 ºC Convection Operation. Specification Input General Input Voltage • 340-575 VAC 3Ø (1Ø operation with 75% output derating), 480-820 VDC Input Frequency • 47-63 Hz Input Current • 1.6 A at 500 VAC Inrush Current • 30 A typical at 500 VAC, cold start Power Factor • 0.7 at 500 VAC input and nominal load Earth Leakage Current • 0.32 mA Output Efficiency Isolation Switching Frequency Signals MTBF Output Voltage Output Voltage Trim Initial Set Accuracy Minimum Load Start Up Delay Start Up Rise Time Hold Up Time Line Regulation Load Regulation Transient Response • • • • • • • • • • Ripple & Noise Overvoltage Protection Overload Protection Temperature Coefficient Current Share • • • • See table See table ±1% No minimum load required <150 ms <50 ms 20 ms min at 400 VAC ±1% ±1% (±5% for units in parallel) 4% max deviation recovering to within 1% in 200 µs for 50% load change 80 mV pk-pk 20 MHz BW 125-140%, recycle input to reset Continuous current limit ±0.02%/°C • 2 units can be paralleled. Total output derates by 10% • See table • 3000 VAC Input to Output 1500 VAC Input to Ground 500 VAC Output to Ground • 25 KHz typical • DC ON indicator LED Green, DC LOW indicator LED Red DC OK: normally open relay on 24 V models • 370 Khrs to Bellcore, SR-332 issue 6, Model 3 Environmental Operating Temperature • -25 ºC to 70 ºC, derate linearly from 60 ºC at 3.5%/ºC (see derating curve) Cooling • Convection-cooled Operating Humidity • 20-95% RH, non-condensing Storage Temperature • -25 °C to +85 °C Shock • 4 g peak, 22 ms on X, Y and Z axis Vibration • 10 to 500 Hz, 1 g rms on X, Y and Z axis EMC & Safety Emissions Harmonic Currents Voltage Flicker ESD Immunity Radiated Immunity EFT/Burst Surge Conducted Immunity Magnetic Field Dips & Interruptions Safety Approvals • • • • • • • • • • EN55022, class B conducted & radiated EN61000-3-2, class A EN61000-3-3 EN61000-4-2, level 4 perf criteria A EN61000-4-3, level 3 perf criteria A EN61000-4-4, level 4 perf criteria A EN61000-4-5, level 3 perf criteria A EN61000-4-6, level 3 perf criteria A EN61000-4-8, level 4 perf criteria A EN61000-4-11, 30% 10 ms, 60% 100 ms, 100% 5000 ms Perf Criteria A, B, B • EN60950-1:2001, UL508, UL60950-1 Output Voltage 24 V 48 V AC-DC DNR960 Models and Ratings Output Voltage Trim 22.5-28.5 V 47.0-56.0 V Output Current(1) 40.0 A 20.0 A Typical Efficiency 92% 91% Model Number DNR960TS24-I DNR960TS48-I Notes 1. Reduce by 25% for single phase input operation. Mechanical Details 10.86 (275.7) 0.3 (7.0) 4.39 (111.3) 4.96 (125.9) 1 AC Input 4 DC LO 1 DC ON DC Output 10 Voltage Adj. on underside Pin Connections - AC Input Pin Designation 1 Ground 2 L1 3 L2 4 L3 Pin 1 2 3 4 5 6 7 8 9 10 Notes 1. All dimensions in inches (mm). 2. Weight 7.05 lb (3200 g) approx. 3. Screw terminal: 10-24AWG cable size. 4. DC OK Relay 60 VDC at 300 mA Pin Connections - DC Output Designation DC OK* DC OK* +Is -Is +V +V +V -V -V -V * Not available on 48 V versions. Derating Curves DNR48 DNR960 100 100 65 Load (%) Load (%) 80 60 40 20 0 -25 0 60 70 -25 -20 -10 0 Ambient Temp (˚C) 10 Ambien 01-Feb-08