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
•
•
•
•
•
•
•
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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•
•
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•
•
•
•
Line Regulation
Load Regulation
Transient Response
Ripple & Noise
•
•
•
•
Overvoltage Protection
•
Overload Protection
•
Safety Approvals
Temperature
Coefficient
•
AC-DC
Models and Ratings
Output Voltage
12 V
24 V
48 V
12 V
24 V
48 V
24 V
48 V
24 V
48 V
24 V
48 V
Notes
Output Voltage Trim
11.4-14.5 V
22.5-30.0 V
45.0-55.0 V
11.4-14.5 V
22.5-30.0 V
45.0-55.0 V
22.5-28.5 V
47.0-56.0 V
22.5-28.5 V
47.0-56.0 V
22.5-28.5 V
47.0-56.0 V
Output Current
10.0 A
5.0 A
2.5 A
10.0 A
5.0 A
2.5 A
10.0 A
5.0 A
20.0 A
10.0 A
20.0 A
10.0 A
DNR120-480
Typical Efficiency
84%
86%
87%
84%
86%
87%
89%
90%
89%
90%
88%
89%
Model Number
DNR120LS12
(1,2,3)
DNR120LS24
(1,2,3)
DNR120LS48
(1,2,3)
DNR120AS12-I
(3,4)
DNR120AS24-I
(3,4)
DNR120AS48-I
(3,4)
DNR240PS24-I
†
(3,4)
DNR240PS48-I
†
(3,4)
DNR480PS24-I
(3,4)
DNR480PS48-I
(3,4)
DNR480TS24-I
DNR480TS48-I
1. Add suffix ‘-I’ to DNR120LS model number for parallel function, (120AS, 240 & 480 W models have parallel function as standard). A maximum of 3 units can be
paralleled. Total power available is 90% of the rated current of each unit.
2. For PFC version of DNR120LS, replace ‘L’ in the model number with ‘P’ e.g. DNR120LS24 becomes DNR120PS24 (Typical power factor 0.7).
3. Add suffix ‘-D’ for detachable connector option.
4. For DC standby, remove ‘-I’ and add # to the end of the model number.
†
Available from Farnell. See pages 204-206.
Derating Curves
DNR120-240
DNR120 & 240
DNR120 & 240
100
80
Load (%)
DNR480PS
DNR480PS
DNR480PS
100
80
Load (%)
DNR480TS
DNR480PS
100
80
Load (%)
Load (%)
DNR120 & 240
100
80
DNR480TS
DNR480TS
100
80
Load (%)
DNR480TS
100
80
100
80
Load (%)
100
80
60
40
20
0
-10
10
40
20
0
-10
10
40
20
0
30
10
-10
Load (%)
60
Load (%)
60
60
40
20
0
60
40
20
0
-25
-10
-20
0
60
40
20
0
60
40
20
60
40
20
0
-25
-10
-20
0
0
0
20
20
40
0
30
10
50
40
20
60
50
30
70
60
40
70
50
60
70
-25 -20
-10
10
40
0
20
-20
30
-10
20
-25
10
40
50
60
0
30
10
60
20
70
30
50
40
70
50
60
0
70
-25 -20
20
0
20
-20
30
-10
40
-25
10
40
50
60
50
0
30
10
60
20
70
30
40
70
50
60
Ambient Temp (˚C)
Ambient Temp (˚C)
Ambient Temp (˚C)
Ambient Temp (˚C)
Ambient Temp (˚C)
Ambient Temp (˚C)
Ambient Temp (˚C)
Ambient Temp (˚C)
Ambient Temp (˚C)
Standby Versions
+
+
DC OK
DC OK
DC LO
ON
K1
6
1
Output Set Voltages For Standby Versions
Model
DNR120AS12#
D1
K1
Fuse
LOAD
Voltage
13.6 V
27.2 V
54.5 V
27.2 V
54.5 V
27.2 V
54.5 V
Current
8.8 A
4.4 A
2.2 A
8.8 A
4.4 A
17.6 A
8.8 A
DC OK
Shutoff
10.8 V ±5%
21.6 V ±5%
43.2 V ±5%
21.6 V ±5%
43.2 V ±5%
21.6 V ±5%
43.2 V ±5%
DNR120AS24#
DNR120AS48#
DNR240PS24#
R
L
> 700ohm
DCOK
-
Battery
22K
DCOK
0.5W
DNR240PS48#
DNR480PS24#
DNR480PS48#
1
3
-Vout
5.1K
0.3W
Maximum current drain from battery by PSU when inactive 22 mA.
-Vout
a) Relay Example
b) 5 V Signal Example
-
DC OK
Volt free contact closed when
good voltage from PSU or battery
available to the load in standby system
Available on 24 V models only.
DCOK
Open = Output fail
Closed = Output good
DCOK
Contact Rating: 0.3 A at 60 VDC
500 VDC isolation
AC-DC
Mechanical Details
DNR120-480
4.57 (116.0)
6
1
240 W Models
DC Output
6
Single
Parallel
0.39
(10.0)
1
DC Output
Single
Parallel
DC LO
ON
DC LO
ON
4.92
(125.0)
5.59
(142.0)
‘-D’ option
1
3
1
AC Input
3
AC Input
3.27 (83.0)
Notes
1. All dimensions in inches (mm).
2. Weight 3.0 lb (1360 g) approx.
The
14-24AWG cable size.
3. Screw terminal: 10-24AWG cable size. Detachable connector version:
red LED is lit if the output
voltage is 70-90% of VNOM
DNR240 Connections
Pin
Designation
1
Ground
AC
2
Line
Input
3
Neutral
1
DC OK*
2
DC OK*
DC
3
Positive
4
Positive
Output
5
Negative
6
Negative
Conn
* 24 V & standby
models only.
480
240 W Models
The green LED is lit if the output
voltage is >75% of VNOM
A
C
0.3
(7.0)
B
D
DC
ON
DC
LO
AC Input
1
3
Optional detachable connector
(‘-D’ option)
DC Output
1
6
‘PS’ version
AC Input
1
4
DC OK
DC
LO
DC
ON
DC Output
1
4
‘TS’ version
Notes
1. All dimensions in inches (mm).
2. Weight 4.2 lb (1920 g) approx.
3. Screw terminal: 10-24AWG cable size.
Detachable connector version:
14-24AWG cable size.
Single/parallel & current limit selector switches on underside
A
B
C
D
DNR480 Dimensions
480PS
480TS
6.89 (175.0)
5.91 (150.0)
4.92 (125.0)
4.87 (123.6)
4.57 (116.0)
4.38 (111.3)
5.59 (142.0)
DNR480PS Connections
Conn Pin
Designation
1
Ground
AC
2
Neutral
Input
3
Line
1
DC OK*
2
DC OK*
DC
3
Positive
4
Positive
Output
5
Negative
6
Negative
* 24 V and standby models only.
DNR480TS Connections
Conn Pin
Designation
1
Ground
AC
2
L1
3
L2
Input
4
L3
1
Positive
DC
2
Positive
3
Negative
Output
4
Negative
1
DC OK*
DC
OK
2
DC OK*
09-Oct-07
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