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 DRS120-240
AC Input
13
Output Current(1) 6.0 A 3.4 A 1.7 A 8.0 A 5.0 A 2.5 A
15.0 A 10.0 A
5.0 A
DRS80-240
Typical Efficiency(2) 89% 90% 91% 89% 91% 91% 89% 92% 92%
Model Number DRS80US12 DRS80US24 DRS80US48 DRS120PS12 DRS120PS24 DRS120PS48 DRS240PS12 DRS240PS24 DRS240PS48
W
14
DC Output
DC OK OVERLOAD
H DRS80
AC Input
13
Pin Connections
Conn Pin
Designation
AC Input
1 2 3
Neutral Line
Ground
6 DC OK*
5 DC OK*
DC 4 Output 3
Negative Negative
2 Positive
1 Positive
* Available on DRS120 and 240, DRS80 has a 4 way output connector
Model
DRS80 DRS120 DRS240
Sizes (inches/mm) WL H 1.26 (32) 4.00 (102) 4.88 (124) 1.57 (40) 4.60 (113.3) 4.88 (124) 2.36 (60) 4.60 (113.3) 4.88 (124)
Weight lbs (g)
0.92 (420) 1.37 (620) 1.98 (900)
Derating Curves
DRS80 & DRS120
Wire sizes AWG (mm2)
AWG24-10 (0.2-5.3 mm2) AWG24-10 (0.2-5.3 mm2) AWG24-10 (0.2-5.3 mm2)
DRS240
Load (%) Load (%)
100
80
60 40 20
0 -20
0
DC OK
10 20 30 40 50 60 70 Ambient Temp (˚C)
100 80 60 40 20 0
-20 -10 0 10 20 30 40 50 60 70 Ambient Temp (˚C)
Available on DRS120 & DRS240 models.
DCOK
Open = Output fail Closed = Output good
DCOK
Contact Rating: 0.3 A at 60 VDC 500 VDC isolation
18-Nov-08
.