Delta LYTE DRL-24V480W1A Series Instruction Manual

TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
1
Highlights & Features
•Universal AC input voltage
•Built-in constant current circuit for reactive loads
•Up to 88.0% efficiency
•Full power from -20°C to +50°C operation at 230Vac
@ 5,000 meters or 16,400 feet altitude
•Built-in DC OK relay contact option available
•Compliance to SEMI F47 @ 200Vac
•Conformal coating on PCBAs to protect against common
dust and chemical pollutants
Safety Standards
CB Certified for worldwide use
Model Number: DRL-24V480W1A☐
Unit Weight: 1.30 kg (2.86 lb)
Dimensions (L x W x D): 123.6 x 85.5 x 128.5 mm
(4.87 x 3.37 x 5.06 inch)
General Description
Delta’s LYTE DIN rail power supply series is designed for cost sensitive users who need to fulfill essential features needed for many
general industrial applications, without compromising on quality and reliability. The convection-cooled LYTE series will operate
between -20°C to +70°C, with full rated power available from -10°C to +50°C at 230Vac. The overcurrent protection is designed to
operate in constant current mode, which makes the LYTE series suitable for inductive and capacitive load applications. The product is
certified according to safety standards IEC/EN/UL 60950-1 & IEC/EN/UL 62368-1 for Information Technology Equipment (ITE) and UL
508 for Industrial Control Equipment (ICE). Electromagnetic radiated and conducted emissions are compliant to EN 55032, Class B;
and, the product is RoHS compliant for environmental protection.
Model Information
LYTE DIN Rail Power Supply
Model Number
Input Voltage Range
Rated Output V oltage
Rated Output Curr ent
DRL-24V480W1A☐ 85-264Vac (120-375Vdc) 24Vdc 20.0A
Model Numbering
DR L – 24V
480W
1
A
□
DIN Rail Product Type
L – LYTE Series
Output Voltage Output Power Single Phase Delta
Standard
A – Without DC OK Contact
S – With DC OK Relay Contact
*This picture is for reference to DRL-24V480W series only.
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
2
Specifications
Input Ratings / Characteristics
Nominal Input Voltage 100-240Vac
Input Voltage Range 85-264Vac
Nominal Input Frequency 50-60Hz
Input Frequency Range 47-63Hz
DC Input Voltage Range* 120-375Vdc
Input Current 5.4A typ. @ 115Vac, 2.7A typ. @ 230Vac
Efficiency at 100% Load 85% typ. @ 115Vac, 88% typ. @ 230Vac
Max Power Dissipation 0% load 5W @ 115Vac
4W @ 230Vac
100% load 50W @ 115Vac
40W @ 230Vac
Max Inrush Current (Cold Start)
40A typ. @ 115Vac, 80A typ. @ 230Vac
Power Factor at 100% Load > 0.95 @ 115Vac & 230Vac
Leakage Current < 1mA @ 264Vac
*Fulfills test conditions for DC input. Safety approval for DC input can be obtained upon request.
Output Ratings / Characteristics**
Nominal Output Voltage 24Vdc
Factory Set Point Tolerance 24Vdc ± 2%
Output Voltage Adjustment Range 22-28Vdc
Output Current 20.0A (480W max.)
Output Power 480W
Line Regulation < 0.5% (@ 85-264Vac, 100% load)
Load Regulation < 1.5% (0-100% load) @ > -10°C to +70°C
< 2.0% ( 0-100% load) @ ≤ -10°C to -20°C
PARD*** (20MHz) < 120mVpp @ 0°C to +70°C
< 240mVpp @ < 0°C to -10°C
< 360mVpp @ < -10°C to -20°C
Rise Time 100ms typ. @ nominal input (100% load)
Start-up Time 1,000ms typ. @ 115Vac & 230Vac (100% load)
Hold-up Time 10ms typ. @ 115Vac (100% load)
16ms typ. @ 230Vac (100% load)
Dynamic Response
(Overshoot & Undershoot O/P Voltage)
± 10% (2400mVpp) @ 85-264Vac input, 0-50% load, 50-
100%
load (Slew Rate: 0.1A/μs)
Start-up with Capacitive Loads 8,000µF Max
Functional DC OK Relay Contact 30V / 1A
The relay contact are normally “ON” (closed) when the output
(Vout) is greater than 90% of its rated value.
**For power de-rating from 40°C to 70°C @ 115Vac & 50°C to 70°C @ 230Vac, and Vin < 100Vac, see power de-rating on page 3.
***PARD is measured with an AC coupling mode, 5cm wires, and in parallel with 0.1μF ceramic capacitor & 47μF electrolytic capacitor.
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
3
Mechanical
Case Cover / Chassis
SGCC / Aluminium
Dimensions (L x W x D) 123.6 x 85.5 x 128.5 mm (4.87 x 3.37 x 5.06 inch)
Unit Weight 1.30 kg (2.86 lb)
Indicator Green LED (DC OK)
Cooling System Convection
Terminal Input 3 Pins (Rated 600V/35A)
Output DRL-24V480W1AA: 4 Pins (Rated 300V/28A)
Output / Signal DRL-24V480W1AS: 6 Pins (Rated 300V/28A)
Wire Input AWG 16-12
Output AWG 16-14 (2 pieces of wire), AWG 12
Signal AWG 16-12
Mounting Rail Standard TS35 DIN Rail in accordance with EN 60715
Noise (1 Meter from power supply) Sound Pressure Level (SPL) < 25dBA
Environment
Surrounding Air Temperature Operating -20°C to +70°C
Storage -40°C to +85°C
Power De-rating Temperature > 40°C de-rate power by 1.67% / °C @ 115Vac
> 50°C de-rate power by 2.5% / °C @ 230Vac
Input Voltage < 100Vac de-rate power by 1% / Vac
Operating Humidity 5 to 95% RH (Non-Condensing)
Operating Altitude 0 to 5,000 Meters (16,400 ft.)
Shock Test Non-Operating IEC 60068-2-27, 27, Half Sine Wave: 50G for duration of
22ms; 3 times per direction, 9 times in total
Operating IEC 60068-2-27, 27, Half Sine Wave: 4G for duration of 22ms
;
3 time per direction, 9 times in total
Vibration Non-Operating IEC 60068-2-6, Random: 5Hz to 500Hz; 2.09Grms;
20 min per axis for all X, Y, Z directions
Operating IEC 60068-2-6, Sine Wave: 10Hz to 500Hz @ 19.6m/s²
(2G peak); displacement of 0.35mm; 10 min per cycle, 60 min
for all X, Y, Z direction
Pollution Degree 2
Protections
Overvoltage 28.4V-35.2V, SELV Output, Latch Mode
Overload / Overcurrent 109-130% of rated load current, Continuous current
Over Temperature Latch Mode
Short Circuit Hiccup Mode, Non-Latching
(Auto-Recovery when the fault is removed)
Internal Fuse at L pin F10A / 250V
Degree of Protection IP20
Protection Against Shock Class I with PE* connection
*PE: Primary Earth
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
4
Reliability Data
MTBF Telcordia SR-332 > 700,000 hrs I/P: 100Vac, O/P: 100% load, Ta: 25°C
Expected Cap Life Time 10 years (115Vac & 230Vac, 50% load @ 40°C)
Safety Standards / Directives
Safety Entry Low Voltage
SELV (EN 60950-1)
Electrical Safety TUV Bauart
EN 60950-1, EN 62368-1
UL/cUL recognized UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E131881)
UL 62368-1 and CSA C22.2 No. 62368-1 (File No. E131881)
CCC GB4943.1
CB scheme IEC 60950-1, IEC 62368-1
Industrial Control Equipment UL/cUL listed UL 508 and CSA C22.2 No. 107.1-01 (File No. E338991)
CE In conformance with EMC Directive 2014/30/EU and
Low Voltage Directive 2014/35/EU
Galvanic Isolation Input to Output 3.0KVac
Input to Ground 2.0KVac
Output to Ground 0.5KVac
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
5
EMC
Emissions (CE & RE) Generic Standards: EN 61000-6-3, EN 61000-6-4
CISPR 32, EN 55032, EN 55011, FCC Title 47: Class B;
GB9254.1
Component Power Supply for General Use EN 61204-3
Immunity Generic Standards: EN 61000-6-1, EN 61000-6-2, EN 55024
Electrostatic Discharge IEC 61000-4-2 Level 4 Criteria A1)
Air Discharge: 15kV
Contact Discharge: 8kV
Radiated Field IEC 61000-4-3 Level 3 Criteria A1)
80MHz-1GHz, 10V/M with 1kHz tone / 80% modulation
1.4GHz-2GHz, 3V/M with 1kHz tone / 80% modulation
2GHz-2.7GHz, 1V/M with 1kHz tone / 80% modulation
Electrical Fast Transient / Burst IEC 61000-4-4 Level 3 Criteria A1)
2kV
Surge IEC 61000-4-5 Level 4 Criteria A1)
Common Mode3): 4kV
Differential Mode
4)
: 2kV
Conducted IEC 61000-4-6 Level 3 Criteria A1)
150kHz-80MHz, 10Vrms
Power Frequency Magnetic Fields IEC 61000-4-8 Level 4 Criteria A1)
30A/m
Voltage Dips and Interruptions IEC 61000-4-11 0% of 100Vac, 20ms
40% of 100Vac, 200ms
70% of 100Vac, 500ms
0% of 100Vac, 5,000ms
0% of 240Vac, 20ms
40% of 240Vac, 200ms
70% of 240Vac, 500ms
0% of 240Vac, 5,000ms
Criteria A1)
Criteria B2)
Criteria A1)
Criteria B2)
Criteria A1)
Criteria A1)
Criteria A1)
Criteria B2)
Low Energy Pulse Test (Ring Wave) IEC 61000-4-12 Level 3 Criteria A1)
Common Mode3): 2kV
Differential Mode
4)
: 1kV
Harmonic Current Emission IEC/EN 61000-3-2, Class A; GB17625.1
Voltage Fluctuation and Flicker IEC/EN 61000-3-3
Voltage Sag Immunity
SEMI F47 - 0706
80% of 200Vac
70% of 200Vac
50% of 200Vac
160Vac, 1,000ms
140Vac, 500ms
100Vac, 200ms
Criteria A1)
Criteria A1)
Criteria A
1)
1) Criteria A: Normal performance within the specification limits
2) Criteria B: Temporary degradation or loss of function which is self-recoverable
3) Asymmetrical: Common mode (Line to earth)
4) Symmetrical: Differential mode (Line to line)
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
6
Block Diagram
DRL-24V480W1AA
DRL-24V480W1AS
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
7
Device Description
1) Input terminal block connector
2) Output terminal block connector
3) DC OK relay contact (for DRL-24V480W1AS only)
4) DC voltage adjustment potentiometer
5) DC OK LED (Green)
6) Universal mounting rail system
Dimensions
L x W x D: 123.6 x 85.5 x 128.5 mm (4.87 x 3.37 x 5.06 inch)
DRL-24V480W1AA
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
8
L x W x D: 123.6 x 85.5 x 128.5 mm (4.87 x 3.37 x 5.06 inch)
DRL-24V480W1AS
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
9
Engineering Data
Output Load De-rating VS Surrounding Air Temperature
Output Load De-rating VS Input Voltage
Note
1. Power supply components may degrade, or
be damaged, when the power supply is
continuously used outside the shaded region,
refer to the graph shown in Fig. 1.
2. If the output capacity is not reduced when the
surrounding air temperature
exceeds its
specification as defined on Page 3 under
“Environment”, the device will run into Over
Temperature Protection. When activated,
power supply
will latch off, until the
surrounding air temperature is lowered or the
load is reduced as far as necessary to keep
the device in working condition, and require
removal/re-application of input AC voltage in
order to restart.
3. In order for the device to function in the
manner intended, it is also necessary to keep
a safety distance as recommended in the
safety instructions while the device is in
operation.
4.
Depending on the surrounding air
temperature and output load delivered by the
power supply, the device can be very hot!
5. If the device has to be mounted in any other
orientation, please contact [e-mail]
for more details.
No output power de-rating for the input
voltage from 100Vac to 264Vac
Fig. 1 De-rating for Vertical Mounting Orientation
> 40°C de-rate power by 1.67% / °C @ 115Vac (Test at 115Vac condition)
> 50°C de-rate power by 2.5% / °C @ 230Vac (Test at 230Vac condition)
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
10
Assembly & Installation
The power supply unit (PSU) can be mounted on 35mm DIN rails in accordance with EN 60715. The device should be installed with
input terminal block at the bottom.
Each device is delivered ready to install.
Mounting Dismounting
Fig. 2.1 Mounting
Snap on the DIN rail as shown in Fig. 2.1:
1. Tilt the unit upwards and insert it onto the DIN rail.
2. Push downwards until stopped.
3. Press against the bottom front side for locking.
4. Shake the unit slightly to ensure that it is secured.
Fig. 2.2 Dismounting
To uninstall, pull or slide down the latch with screw driver as
shown in Fig. 2.2. Then slide the power supply unit (PSU) in the
opposite direction, release the latch and pull out the power supply
unit (PSU) from the rail.
In accordance to EN 60950 / UL 60950 and EN 62368 / UL 62368, flexible cables require ferrules.
Use appropriate copper cables designed to sustain operating temperature of at least 60°C / 75°C or more to fulfill UL requirements.
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
11
Safety Instructions
Vertical Mounting
•ALWAYS switch mains of input power OFF
before connecting and disconnecting the
input voltage to the unit. If mains are not
turned OFF, there is risk of explosion /
severe damage.
•
To guarantee sufficient convection
cooling, keep a distance of 50mm (1.97
inch) above and 18cm (7.09 inch) below
the device as well as a lateral distance of
10mm (0.39 inch) to other units.
•Note that the enclosure of the device can
become very hot depending on the
surrounding air temperature and load of the
power supply. Risk of burns!
•The main power must be turned off before
connecting or disconnecting wires to the
terminals.
•DO NOT insert any objects into the unit.
•Hazardous voltages may be present for up to
5 minutes after the input mains voltage is
disconnected. Do not touch the unit during
this time.
•The power supplies are built in units and
must be installed in a cabinet or room
(condensation free environment and indoor
location) that is relatively free of conductive
contaminants.
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
12
Functions
Graph illustrating the Start-up Time, Rise Time, and Hold-up Time
Start-up Time
The time required for the output voltage to reach 90% of its final steady state set value, after the input voltage is applied.
Rise Time
The time required for the output voltage to change from 10% to 90% of its final steady state set value.
Hold-up Time
Time between the collapse of the AC input voltage, and the output falling to 95% of its steady state set value.
Inrush Current
Inrush current is the peak, instantaneous, input current measured
and, occurs when the input voltage is first applied. For AC input
voltages, the maximum peak value of inrush current will occur
during the first half cycle of the applied AC voltage. This peak
value decreases exponentially during subsequent cycles of AC
voltage.
Dynamic Response
The power supply output voltage will remains within ±10% of its
steady state value, when subjected to a dynamic load from 0% to
100% of its rated current.
50% duty cycle / 5Hz to 100Hz
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
13
Overload & Overcurrent Protections (Continuous Current)
The power supply’s Overload (OLP) and Overcurrent (OCP)
Protections will be activated when output current is 109~130% of
IO(Max load). Upon such an occurrence, the VO(output voltage)
will start to droop. Once the power supply has reached its
maximum power limit, the protection will be activated; and, the
power supply will operate in continuous current. The power
supply will recover once the cause of OLP or OCP is removed,
and IO(output current) is back within the specified range.
Short Circuit Protection (Auto-Recovery)
The power supply’s output Short Circuit Protection function also
provides protection against short circuits. When a short circuit is
applied, the output current will operate in “Hiccup mode”. The
power supply will return to normal operation after the short circuit
is removed.
Overvoltage Protection (Latch Mode)
The power supply’s overvoltage circuit will be activated when its
internal feedback circuit fails. The output voltage shall not exceed
its specifications as described in “Protections” section. Power
supply will latch off, and require removal/re-application of input
AC voltage in order to restart.
The power supply should be latch.
Over Temperature Protection (Latch Mode)
As described in load de-rating section, the power supply also has
Over Temperature Protection (OTP). In the event of a higher
operating temperature at 100% load; or, when the operating
temperature is beyond what is recommended in the de-rating
graph, the OTP circuit will be activated. When activated, power
supply will latch off, until the surrounding air temperature drops to
its normal operating temperature or the load is reduced as
recommended in the de-rating graph. Removal/re-application of
input AC voltage will then be required in order to restart.
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
14
Operating Mode
Redundant Operation
\
Parallel Operation
**The Signal GND in the DRR module is for the built-in LED and DC OK signals. The
Output GND terminals from the two PSU’s do not need to be connected to the Signal GND
terminal.
Fig. 3 Redundant Operation Connection Diagram
In order to ensure proper redundant operation for the
power supply units (PSUs), the output voltage difference
between the two units must be kept at 0.45~0.5V for
these 24V supplies. Follow simple steps given below to
set them up for the redundant operation:
Step 1.
Measure output voltage of PSU 1 and PSU 2. If PSU 1 is
the master unit, then VOof PSU 1 must be higher than
PSU 2.
Step 2.
Connect the power supply units PSU 1 and PSU 2 to Vin 1
& Vin 2, respectively, of the DRR-40N (or 40A) module
shown on the right of above diagram.
Step 3.
Connect the system load to Vout. Please note that output
voltage Vout from DRR module will be = VO(output voltage
of power supply) – Vdrop* (in DRR module).
*Vdrop will vary from 0.60V to 0.90V (Typical 0.65V) depending on the
load current and surrounding air temperature.
Fig. 4 Parallel Operation Connection Diagram
The power supply units (PSUs) can also be used for parallel
operation in order to increase the output power. The
difference in output voltage between the two units must be
kept to within 25mV of each other. This difference must be
verified with the same output load connected independently
to each unit.
Parameters such as EMI, inrush current, leakage current,
PARD, start up time will be different from those on the
datasheet, when two units are connected in parallel. The
user will need to verify that any differences will still allow the
two power supplies connected in parallel will work properly in
their product/application.
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TECHINCAL DATASHEET
LYTE DIN Rail Power Supply
24V 480W 1 Phase / DRL-24V480W1A
□
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (December 2020, Rev. 05)
15
Others
Conformal Coating
The Protective Coating Technology
Delta Electronics Group has designed the perfect dipping technique which penetrates everywhere including
under device, and prevents leakage. The conformal coating dipping can be applied to PCBAs or circuit board.
The coating preserves the performance of precision electronic primarily by preventing ionizable contaminants
such as salt from reaching circuit nodes, where the material slumps around sharp edges. This can be a problem
especially in highly conversing atmosphere.
PFC – Norm EN 61000-3-2
Line Current Harmonic content
Typically, the input current waveform is not sinusoidal due to the periodical peak charging of the input capacitor.
In industrial environment, complying with EN 61000-3-2 is only necessary under special conditions. Complying
to this standard can have some technical drawbacks, such as lower efficiency as well as some commercial
aspects such as higher purchasing costs. Frequently, the user does not profit from fulfilling this standard,
therefore, it is important to know whether it is mandatory to meet this standard for a specific application.
Attention
Delta provides all information in the datasheets on an “AS IS” basis and does not offer any kind of warranty through the information for
using the product. In the event of any discrepancy between the information in the catalog and datasheets, the datasheets shall prevail
(please refer to www.DeltaPSU.com for the latest datasheets information). Delta shall have no liability of indemnification for any claim
or action arising from any error for the provided information in the datasheets. Customer shall take its responsibility for evaluation of
using the product before placing an order with Delta.
Delta reserves the right to make changes to the information described in the datasheets without notice.
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