Document
AC-DC
80-240 Watts DRS80-240 Series
xppower.com
• Ultra Slim Cases • 150% Peak Load for 4 seconds • Wide Output Adjustment Range • High Efficiency – Up to 92% • 12 V, 24 V & 48 V Versions • Low Output Ripple & Noise • -20 ºC to 70 ºC Operating Temperature
Specification
Input
Input Voltage
• 85-264 VAC
Input Frequency
• 47-63 Hz
Input Current
• 80 W: 2 A at 85 VAC 120 W: 2 A at 85 VAC 240 W: 4 A at 85 VAC
Inrush Current
• 30 A max at 230 VAC
Power Factor
• DRS80 0.6 typical DRS120 & 240 0.95 typical Conforms to EN61000-3-2 Class A.
Earth Leakage Current • 1.5 mA maximum
Output
Output Voltage
• See table
Output Voltage Trim • See table
Initial Set Accuracy • ±1% at 50% load
Minimum Load
• No minimum load required
Start Up Delay
• 1 s maximum
Start Up Rise Time
• 20 ms typical
Hold Up Time
• 20 ms minimum at full load and 115 VAC
Line Regulation
• ±0.5%
Load Regulation
• ±1%
Transient Response
• 10% maximum deviation, recovering to less than 1% within 500 µs for 50% step load change at 0.2 A/µs
Ripple & Noise
• 100 mV pk-pk maximum, measured with 20 MHz BW
Overvoltage Protection • 12 V output: 16.5-18 V, 24 V output: 29-31.2 V, 48 V output: 57.6-62.4 V
Overload Protection
• 110-150% of rated current, constant current limit
Short Circuit Protection • Trip and restart (hiccup mode)
Temperature Coefficient
• ±0.02%/°C
General
Efficiency Isolation
Switching Frequency
Signals MTBF
• See table
• 3000 VAC Input to Output 1500 VAC Input to Ground 500 VDC Output to Ground
• DRS80 60-300 kHz variable
DRS120 & DRS240 100 kHz typical PFC & main converter
• DRS120 & 240: DC OK Volt free contacts
• >200 kHrs to MIL HDBK217F
Environmental
Operating Temperature • -20 ºC to +70 ºC (see derating curves)
Cooling
• Natural covection
Operating Humidity • 5-95% RH, non-condensing
Storage Temperature • -25 °C to +85 °C
Shock
• IEC68-2-6, 30 g, 11ms half sine, 3 times in each of 6 axes
Vibration
• IEC68-2-27, 10-500 Hz, 2 g 10 mins/sweep. 60 mins for each of 3 axes
EMC & Safety
Emissions Harmonic Currents Voltage Flicker ESD Immunity
Radiated Immunity EFT/Burst Surge
Conducted Immunity Dips & Interruptions
Safety Approvals
• EN55022, class B conducted & radiated • EN61000-3-2, class A • EN61000-3-3 • EN61000-4-2, 4 KV Contact,
8 KV Air Discharge • EN61000-4-3, 3 V/m Perf Criteria A • EN61000-4-4, level 2 Perf Criteria A • EN61000-4-5, Installation Class 3
Perf Criteria B • EN61000-4-6, 3 V Perf Criteria A • EN61000-4-11, 30% 10 ms,
60% 100 ms, 100% 5000 ms Perf Criteria A, B, B • UL508, EN60950, UL1604 Pending
AC-DC
Models and Ratings
Output Voltage
Output Power
12 V 24 V 48 V
72 W 80 W 80 W
12 V 24 V 48 V
96 W 120 W 120 W
12 V 24 V 48 V
180 W 240 W 240 W
Output Voltage Trim 12-15 V 24-28 V 48-56 V 12-15 V 24-28 V 48-56 V 12-15 V 24-28 V 48-56 V
Notes 1. At nominal output voltage. Derate as output voltage increases. 2. At 230 VAC input, 100% load
Mechanical Details
W
16
DC Output
L
DC OK OVERLOAD
H DRS.