Delta Electronics DRP024V060W1BA User manual

Switch Mode Power Supply DRP024V060W1BA
1/13 Rev: 00,
1/10/2011
60W 1Phase CliQ ll DIN Rail
DRP024V060W1BA
Summary
The new CliQ II DRP024V060W1BA is the
latest offering from one of the world’s largest
power supply manufacturers - Delta.
The product offers a nominal output voltage of
24 V, a wide temperature range from -20°C to
+80°C and a minimum holdup time of 20 ms.
The state-of-the-art design is made to
withstand harsh industrial environments. The
rugged, ultra-compact metal case is shock and
vibration resistant according to IEC60068-2.
The 60 watts DIN Rail power supply provides
overvoltage, overload and thermal protection.
Due to the wide input voltage range from 85
to 264 VAC, the Delta’s CliQ II power supply is
worldwide usable.
It also comes with multiple output terminals
for fast wiring and easy installation.
Features:
Ease of wire connection to
terminals
Comes with detachable
connectors
Overload, Overvoltage &
Thermal protection
Efficiency > 89%
Power boost 150% for 3
seconds
Expected life time: 10
years
Redundancy: Yes (with
external ORing diode)
RoHS & IP20 compliant
Meet Energy Star Level 5
3 years warranty

Switch Mode Power Supply DRP024V060W1BA
2/13 Rev: 00,
1/10/2011
Technical Data
60W1Ph
Input Data (1)
Nominal input voltage and frequency
100-240VAC / 50-60Hz
Voltage range
85-264VAC (120 –375 VDC)
Frequency Range
47-63Hz
Nominal current
1.5A max @115VAC, 1.0A max @230VAC
Inrush current limitation. I2t (+25°C) typ.
< 35A @ 230VAC
Mains buffering at nominal load (typ.)
> 20ms @ 115VAC, > 125ms @ 230VAC
Turn-on time
< 3.0sec.
Internal fuse
T 3.15 AH / 250V
Recommended backup fuse: Power circuit-breaker characteristic
6A, 10A or 16A : B
Leakage current
< 1mA
Energy Star Level
V
Output Data (2)
Nominal output voltage UN/ tolerance
24VDC±2%
Setting range of the output voltage
24-28VDC
Nominal current
2.5A
De-rating above +50°C
> 50°C (2.5% / °C)
Startup with capacitive loads
Max 8,000µF at 25°C
Max. power dissipation idling / nominal load approx.
7.4W
Efficiency
> 89% typical.
Residual ripple / peak switching (20 MHz) (at nominal values)
< 50mV / < 150mVpp.
Can be connected in parallel for redundancy and increased capacity
YES with ORing Diode or Redundancy module
Surge voltage protection against internal surge voltages
YES
Certification/Standards
Electrical equipment of machines
IEC60204-1 (overvoltage category III)
Safety transformers for switched-mode power supply units
Electrical safety (of information technology equipment)
TUV BAUART to EN60950-1, UL/C-UL recognized to
UL60950-1, CSA C22.2 No. 60950-1,
CB scheme to IEC60950-1
Industrial Control Equipment
UL / C-UL Listed UL508 and CSA C22.2 No. 107.1-01, CSA to
CSA C22.2 No.107.1-01 (file no. 181564)
Electronic equipment for use in electrical power Installations
EN50178 / IEC62103
Safety entry low voltage
PELV (EN60204), SELV (EN60950)
Safe isolation
DIN.VDE 0100-410
Protection against electric shock
DIN 57100-410
Protection against shock currents, basic requirements for protective
separation in electrical equipment
VDE 0106-101
Limitation of mains harmonic currents
DIN57100-410

Switch Mode Power Supply DRP024V060W1BA
3/13 Rev: 00,
1/10/2011
General Data
Isolation voltage:
Input / output type test/routine test
Input / PE type test/routine test
output / PE type test/routine test
4 KVAC / 3 KVAC
1.5 KVAC / 1.5 KVAC
1.5 KVAC / 500 VAC
Degree of protection
IP20
Class of protection
Class I with PE connection
MTBF
> 1,000,000hrs.
Type of housing
Aluminium (AI5052)
Dimensions (L / W / H )
121mmx32mmx125mm
Weight
0.37Kg
STATUS Indicator
LED (6) DC OUTPUT OK
YES (GREEN LED)
Climatic Data
Ambient temperature (Operating)
Ambient temperature (Storage)
-20°C to 80°C (> 50°C de-rating)
-25°C to 85°C
Humidity at 25°C, non-condensing
< 95% RH
Vibration (Non-Operating)
10Hz to 500Hz @ 30 m/ S2(3G peak); displacement of 0.35mm;
60min per axis for all X, Y, Z direction. in acc. with IEC 68000-2-6.
Shock (in all directions)
30G (300m/S2) in all directions according to IEC60068-2-27
Pollution degree
2 according to EN50178
Climatic class
3K3 according to EN 60721
In conformance with EMC guideline 89/336/EEC and low
voltage directive 73/23/EEC
EMC (electromagnetic compatibility)
DINRAIL 1AC / 24V DC / 2.5A (EOE11010248)
Immunity to interference according to EN 61000-6-2
EN 61000-4-2 1) Housing
Discharge of static electricity (ESD) Contact discharge:
Air Discharge:
LEVEL 4
8 KV
15 KV
EN 61000-4-3 1) Housing
Radiate Field Immunity Frequency/Field intensity:
LEVEL 3
80MHz - 1GHz / 10V/M with 1kHz tone / 80% modulation
EN 61000-4-4 1)
Fast transients (Burst):
2KV4)
EN 61000-4-5 1)
Surge voltage Immunity (Surge):

2KV3) / 2KV4) (Level 3)
EN 61000-4-6 1) I/O:
Conducted Immunity Frequency / Uo:
Level 3
0.15MHz - 80MHz / 10Vrms.
EN 61000-4-11 2)
Voltage dips
Input: Main Buffering > 20ms.
Noise emission according to EN 61000-6-3
Emitted radio interface
Radio interference voltage
EN55011 (EN55022) CLASS B5
EN55011 (EN55022) CLASS B5
EN55011 corresponds to CISPR11 / EN55022 corresponds to CISPR22 / EN 61000 corresponds to IEC 61000
1) Criterion A: Normal operating behavior within the defined limits.
2) Criterion B: Temporary impairment to operational behavior that is corrected by the device itself.
3) Symmetrical: Conductor to conductor.
4) Asymmetrical: Conductor to ground.
5) Class B: Area of application industry and residential.

Switch Mode Power Supply DRP024V060W1BA
4/13 Rev: 00,
1/10/2011
Numbering for DIN Rail Power Supply
For example: DRP024V060W1BA
XX X XXXX XXXX X XX
XX………………….Product Type
DR
DinRail
XX XXXXX XXXX X XX
X………………….Model
P
Power Supply
XX X XXXX XXXX X XX
XXXX………………….Voltage
024V
24 Voltage
XX X XXXX XXXX X XX
XXXX……………Watt
060W
60 Watt
120W
120 Watt
240W
240 Watt
480W
480 Watt
XX X XXXX XXXX XXX
X………………….Phase
1
1 Phase
3
3 Phase
XX X XXXX XXXX X XX
XX………………….Variation (Eg,
Customer, material,Etc.)
BA
Delta standard –
metal case

Switch Mode Power Supply DRP024V060W1BA
5/13 Rev: 00,
1/10/2011
Block Diagrams/Connections:
Block Diagram of Power Supply,
DRP024V060W1BA

Switch Mode Power Supply DRP024V060W1BA
6/13 Rev: 00,
1/10/2011
Engineering Data
Derating Curve (Both of Horizontal and Vertical)
oModel: DRP024V060W1BA
Note:
1. Do not use the device in areas outside
of the shaded portion shown in the
above graph. Internal parts may
gradually deteriorate and become
damaged.
2. Based on the above graph, if the
ambient temperature is greater than
50°C, the output capacity has to be
reduced by 2.5% per Celsius
temperature increase. If not, the device
will go into over-temperature
protection by switching off i.e. device
will go into bouncing mode. It will
recover when ambient temperature
drops to 50°C or output capacity is
reduced as recommended in the graph.
3. If the device has to be mounted in any
other direction, please contact your
service provider for more details.
4. In order for the device to function in
the manner intended, it is also
necessary to observe a lateral spacing
of 2cm from other equipments.
5. Depending on the ambient temperature
and output capacity of the device, the
device housing can be very hot!
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
110%
-20 -10 0 10 20 30 40 50 60 70 80
Ambient Temperature (C)
Percentage of Max Load (%)

Switch Mode Power Supply DRP024V060W1BA
7/13 Rev: 00,
1/10/2011
Mechanical drawing
Device description (Fig. 1)
(1) Input terminal block connector
(2) Output terminal block connector
(3) DC voltage adjustment potentiometer
(4) DC OK control LED (green)
(5) Universal mounting rail system

Switch Mode Power Supply DRP024V060W1BA
8/13 Rev: 00,
1/10/2011
Overload Protection
The Power Supply is provided with an overload protection (OLP) function which protects the power
supply from possible damage caused by excess current. The Power Supply also has an over
temperature protection (OTP) in case overload condition persists for an extended duration and is
below the overload trigger point but > 100% load.
Typically the overload current (IOL) is > ISURGE (150%) output voltage will start dropping when the
power supply reaches max power limit. It will go into bouncing mode when the output reaches UVLO
(under voltage point). The output voltage will recover automatically when the overload condition is
removed.
Short Circuit Protection
The Power Supply has a short circuit protection which is in line with the overload protection and
activates whenever there is a short across the output voltage. It will go into bouncing mode and
recovers automatically when the fault is removed.
Over Temperature Protection
The Power Supply has an over temperature protection (OTP). This is activated when the overload
condition persists for an extended duration and the output current is below the overload trigger
point but >100% load.
In the event of a higher ambient operating condition at 100% load, the Power Supply will run into
OTP when the ambient temperature is > 55°C. When activated, the output voltage will go into
bouncing mode until the operating ambient temperature drops to 50°C or output capacity is reduced
as recommended in the graph.

Switch Mode Power Supply DRP024V060W1BA
9/13 Rev: 00,
1/10/2011
Overvoltage protection
The Power Supply has an overvoltage protection (OVP) and is activated when the power supply
feedback circuit fails. The output voltage will not be > 35V under any Line/Load and operating
ambient temperature.
The Power Supply does not shut down but goes into Hiccup mode (Auto-Recovery). The output
voltage will recover back to 24VDC once the fault is removed.
Inrush Current, Start-up Time, Output Hold-up Time
Inrush Current,
Inrush current is the first surge current seen on the input side when AC input is applied to the Power
Supply. It is the first pulse captured. See below for the Inrush current in a typical Power Supply.
Start-up Time,
Start-up time is measured from the point AC input is applied to the point output voltage reaches
within 90% of its set value. See below for a typical start-up time characteristic.
Rise Time,
Rise time is measured from the point output voltage rises from 10% to 90% of its set value. See
below for a typical rise time measurement.

Switch Mode Power Supply DRP024V060W1BA
10/13 Rev: 00,
1/10/2011
Hold-up Time,
Hold time is the time when the AC input collapses and o/p voltage retains regulation for a certain
period of time is called as hold up time. See in the picture below a typical hold up time
characteristic of a power supply. The hold time is measured until the output voltage remains in
regulation hence it measured until the output voltage reaches minimum regulation -2% of its set
value.
Output Voltage Adjust
The 24VDC connection is made using the "+" and "–" screw connections. At the time of delivery,
the output voltage is 24VDC. The output voltage can be set from 24 to 28VDC on the
potentiometer seen as Adjust on the front panel of each power supply.

Switch Mode Power Supply DRP024V060W1BA
11/13 Rev: 00,
1/10/2011
Surge Load
See below typical surge load capability of the power supply, the PSU is capable of delivering 3 secs
of Surge load about 150% of IOmax the o/p voltage can be out of regulation limits of + 5%.
Dynamic Load
The Power Supply is capable of dynamic output voltage load change from 10% to 90% within ±5%
of regulation limits, and from 0% to 100% within ±10% of regulation limits. See picture below on
the dynamic behavior of the Power Supply.

Switch Mode Power Supply DRP024V060W1BA
12/13 Rev: 00,
1/10/2011
Redundancy & Parallel Operation with ORing Diode
See picture below for a typical Redundant/Parallel operation using CliQ II Series Power Supplies.
Power Supply Unit 1 (PSU1) and Power Supply Unit 2 (PSU2) are connected through a twin diode
where Anode 1 (A1) is connected to the +Ve of PSU1 and A2 is connected to the +Ve of PSU2 and
both output ground are shorted together.
The output of PSU1 and PSU2 is drawn from the Cathode K of the twin diode, making the Power
Supply work in Redundant/Parallel operation.
Redundant Operation:
When 2 Power Supplies are connected in parallel, the Power Supply with the higher output voltage
will take the maximum load while the other will operate in standby mode (at no load). In case the
first Power Supply fails, the second will take over the load and supplies the required power to the
end system.

Switch Mode Power Supply DRP024V060W1BA
13/13 Rev: 00,
1/10/2011
Parallel Operation:
When 2 Power Supplies are connected in parallel, they can share the load if the following steps are
taken.
Step 1:
Measure the output voltages at no load from A1 to Ground i.e. VA1 to Ground of PSU1 and VA2 to
Ground of PSU2. If the voltages are not the same, follow Step 2. If they are the same, skip to Step
3.
Step 2:
Adjust the output voltages, with the help of VR on the Power Supply front panel market as ADJUST,
to the same level. For e.g. if PSU1 is measuring 24.15Vdc and PSU2 is measuring 24.25Vdc, adjust
the output voltage of one to be the same as the other.
Step 3:
Connect the Power Supply to the end system load and measure the output voltages from A1 to
Ground i.e. VA1 to Ground of PSU1 and VA2 to Ground of PSU2. Ensure that the output voltages are
the same even after the 2 Power Supplies are connected to load. If not, adjust them with the VR
available on the front panel. A tolerance of +/-25mV would be acceptable.
Note:
1. If the output voltage of any Power Supply is higher, it will take the initial load and share the
maximum load.
2. If the output voltages are the same, then an equal load current sharing between the 2 Power
Supplies can be achieved.
3. The ORing diode must be of an appropriate rating. The rating must be at least 4 times of the
output load current and at least reverse voltage rating of 20Vrr.
4. The use of a heat sink is advised to ensure the ORing Diode does not overheat.
5. Recommended Redundancy Module: DRR-20A