AC-DC
120-480 Watts
DNR120-480 Series
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Up to 90% Efficiency
Wide Adjustment Range
Three-phase 480 W Versions
Parallel Function
DC Standby Versions
Full Power to +60 °C
Connector Options
xppower.com
Specification
Input
Input Voltage
• DNR120LS: 93-132/186-264 VAC
switch select, 210-370 VDC switch in
230 VAC position
DNR120AS: 90-132/186-264 VAC
auto select, 210-370 VDC
DNR240PS: 93-132/186-264 VAC,
auto select, 210-370 VDC
DNR480PS: 90-264 VAC, 120-370 VDC
DNR480TS: 340-575 VAC 3Ø, 480-820 VDC
Input Frequency
• 47-63 Hz
Inrush Current
• 120 W: 24/48 A at 115/230 VAC
240 W: 30/60 A at 115/230 VAC
480PS: 25/50 A at 115/230 VAC
480TS: 33 A at 575 VAC
Power Factor
• Meets EN61000-3-2 for class A equipment
Earth Leakage Current
• 0.8 mA max
General
Efficiency
Isolation
• See tables
• 3000 VAC Input to Output
1500 VAC Input to Ground
500 VAC Output to Ground
• 100 KHz typical
• DC ON indicator LED Green,
DC LOW indicator LED Red
DC OK: 24 V models
• 200 kHrs typical per MIL-HDBK-217F
GF, +40 °C
Switching Frequency
Signals
MTBF
Environmental
Operating Temperature
• DNR120-240: -10 °C to +70 °C, derate
linearly from +60 °C at 2.5%/°C
DNR480 PS: -25 °C to +70 °C, derate
linearly from +55 °C at 2.5%/°C
DNR480 TS: -25 °C to +70 °C, derate
linearly from +60 °C at 2.5%/°C.
(see derating curves)
Cooling
• Convection-cooled
Operating Humidity
• 20-95% RH, non-condensing
Storage Temperature
• -25 °C to +85 °C
Shock
• 4 g, 22 ms, X, Y & Z axis
Vibration
• 1 g, 10 Hz to 500 kHz, along X, Y & Z axis
Output
Output Voltage
Output Voltage Trim
Initial Set Accuracy
Minimum Load
Start Up Delay
Start Up Rise Time
Hold Up Time
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See tables
See tables
±1%
No minimum load required
<1000 ms
<150 ms
120 & 240 W: 25/30 ms at 115/230 VAC
480PS: 30 ms at 115/230 VAC
480TS: 20 ms at 340 VAC
±0.5% max (±1% max for 480TS)
±1% (±5% for units in parallel),
120LS models - see note 1
300 µs for a 50% load change
120 W models: 50 mV pk-pk
240-480 W models: 100 mV pk-pk.
20 MHz BW
Output clamps at 125-145% Vnom
105-145% constant current.
480TS model: 115-135% continuous
power limit, Imax = 2 x Inom at short
circuit condition or switchable trip and
restart mode, output is turned on for 3 s
every 30 s.
±0.02%/°C
EMC & Safety
Emissions
Harmonic Currents
Voltage Flicker
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Dips & Interruptions
EN55022, class B conducted & radiated
EN61000-3-2, class A
EN61000-3-3
EN61000-4-2, level 3 Perf Criteria A
EN61000-4-3, level 3 Perf Criteria A
EN61000-4-4, level 3 Perf Criteria A
EN61000-4-5, level 3 Perf Criteria A
EN61000-4-6, level 3 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,
cUL60950-1, CE Mark
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Line Regulation
Load Regulation
Transient Response
Ripple & Noise
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Overvoltage Protection
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Overload Protection
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Safety Approvals
Temperature
Coefficient
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XPPOWER [ XP POWER LIMITED ]
