Delta LYTE DRL-24V240W1A Series Bedienungsanleitung

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

Highlights & Features

•Universal AC input voltage

•Built-in constant current circuit for reactive loads

•Up to 90.0% efficiency

•Full power from -20°C to +50°C operation at 230 Vac

@ 5,000 meters or 16,400 feet altitude

•Built-in DC OK relay contact option available

•Compliance to SEMI F47 @ 200 Vac

•Conformal coating on PCBAs to protect against common

dust and chemical pollutants

Safety Standards

CB Certified for worldwide use

Model Number: DRL-24V240W1A

Unit Weight: 0.80 kg (1.76 lb)

Dimensions (H x W x D): 123.6 x 60 x 117.6 mm

(4.87 x 2.36 x 4.63 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 230 Vac. 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

oltage Rated Output Current

DRL-24V240W1A85-264 Vac (120-375 Vdc) 24 Vdc 10.0 A

Model Numbering

DR L – 24V

240W



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-24V240W series only.

Downloaded from Arrow.com.

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

Specifications

Input Ratings / Characteristics

Nominal Input Voltage 100-240 Vac

Input Voltage Range 85-264 Vac

Nominal Input Frequency 50-60 Hz

Input Frequency Range 47-63 Hz

DC Input Voltage Range* 120-375 Vdc

Input Current 2.8 A typ. @ 115 Vac, 1.4 A typ. @ 230 Vac

Efficiency at 100% Load 88.0% typ. @ 115 Vac, 90.0% typ. @ 230 Vac

Max Power Dissipation 0% load 4.62 W @ 115 Vac

2.14 W @ 230 Vac

100% load 31.53 W @ 115 Vac

25.44 W @ 230 Vac

Max Inrush Current (Cold Start) 20 A typ. @ 115 Vac, 40 A typ. @ 230 Vac

Power Factor at 100% Load > 0.95 @ 115 Vac & 230 Vac

Leakage Current < 1 mA @ 264 Vac

*Fulfills test conditions for DC input. Safety approval for DC input can be obtained upon request.

Output Ratings / Characteristics**

Nominal Output Voltage 24 Vdc

Factory Set Point Tolerance 24 Vdc ± 2%

Output Voltage Adjustment Range 22-28 Vdc

Output Current 10.0 A (240 W max.)

Output Power 240 W

Line Regulation < 0.5% (@ 85-264 Vac, 100% load)

Load Regulation < 1.0% (0-100% load) @ > -10°C to +70°C

< 1.5% (0-100% load) @ ≤ -10°C to -20°C

PARD*** (20 MHz) < 120 mVpp @ 0°C to +70°C

< 240 mVpp @ < 0°C to -10°C

< 360 mVpp @ < -10°C to -20°C

Rise Time 100 ms typ. @ nominal input (100% load)

Start-up Time 1,000 ms typ. @ 115 Vac & 230 Vac (100% load)

Hold-up Time 10 ms typ. @ 115 Vac (100% load)

16 ms typ. @ 230 Vac (100% load)

Dynamic Response

(Overshoot & Undershoot O/P Voltage)

± 10% (2400 mVpp) @ 85-264 Vac input, 0-100% load

(Slew Rate: 0.1 A/μs)

Start-up with Capacitive Loads 8,000 µF Max

Functional DC OK Relay Contact 30 V / 1 A

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 @ 115 Vac & 50°C to 70°C @ 230 Vac, and Vin < 100 Vac, see power de-rating on page 3.

***PARD is measured with an AC coupling mode, 5 cm wires, and in parallel with 0.1 μF ceramic capacitor & 47 μF electrolytic capacitor.

Downloaded from Arrow.com.Downloaded from Arrow.com.

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

Mechanical

Case Cover / Chassis SGCC / Aluminium

Dimensions (H x W x D) 123.6 x 60 x 117.6 mm (4.87 x 2.36 x 4.63 inch)

Unit Weight 0.80 kg (1.76 lb)

Indicator Green LED (DC OK)

Cooling System Convection

Terminal Input 3 Pins (Rated 600V/35A)

Output DRL-24V240W1AA: 4 Pins (Rated 300 V / 28 A)

Output / Signal DRL-24V240W1AS: 6 Pins (Rated 300 V / 28 A)

Wire Input AWG 16-12

Output AWG 16-12

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) < 25 dBA

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 @ 115 Vac

> 50°C de-rate power by 2.5% / °C @ 230 Vac

Input Voltage < 100 Vac 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: 50 G for duration of

11 ms; 3 times per direction, 9 times in total

Operating IEC 60068-2-27, 27, Half Sine Wave: 10 G for duration of

11 ms; 1 time for X direction

Vibration Non-Operating IEC 60068-2-6, Random: 5 Hz to 500 Hz; 2.09 Grms;

20 min per axis for all X, Y, Z directions

Operating IEC 60068-2-6, Sine Wave: 10 Hz to 500 Hz @ 19.6 m/s²

(2 G peak); displacement of 0.35

mm; 10 min per cycle, 60 min

for X direction

Pollution Degree 2

Protections

Overvoltage 28.8 V – 35.2 V, SELV Output, Latch Mode

Overload / Overcurrent 105-150% 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 T 6.3 A H / 250 V

Degree of Protection IP20

Protection Against Shock Class I with PE* connection

*PE: Primary Earth

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

Reliability Data

MTBF Telcordia SR-332 > 700,000 hrs I/P: 100 Vac, O/P: 100% load, Ta: 25°C

Expected Cap Life Time 10 years (115 Vac & 230 Vac, 50% load @ 40°C)

Safety Standards / Directives

Safety Entry Low Voltage SELV

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)

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

UKCA

In conformance with Electrical Equipment (Safety) Regulations

2016 and Electromagnetic Compatibility Regulations 2016

Galvanic Isolation Input to Output 3.0 KVac

Input to Ground 2.0 KVac

Output to Ground 0.5 KVac

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

EMC

Emissions (CE & RE) Generic Standards:

EN/BS EN 61000-6-3, EN/BS EN 61000-6-4

CISPR 32, EN/BS EN 55032, EN/BS EN 55011, FCC Title 47:

Class B; GB9254.1

Component Power Supply for General Use EN/BS EN 61204-3

Immunity Generic Standards: EN/BS EN 61000-6-1,

EN/BS EN 61000-6-2, EN/BS EN 55024

Electrostatic Discharge IEC 61000-4-2 Level 4 Criteria A1)

Air Discharge: 15 kV

Contact Discharge: 8 kV

Radiated Field IEC 61000-4-3 Level 3 Criteria A1)

80 MHz – 1 GHz, 10 V/M with 1 kHz tone / 80% modulation

1.4 GHz – 2 GHz, 3 V/M with 1 kHz tone / 80% modulation

2 GHz – 2.7 GHz, 1 V/M with 1 kHz tone / 80% modulation

Electrical Fast Transient / Burst IEC 61000-4-4 Level 3 Criteria A1)

2 kV

Surge IEC 61000-4-5 Level 4 Criteria A1)

Common Mode3): 4 kV

Differential Mode

: 2 kV

Conducted IEC 61000-4-6 Level 3 Criteria A1)

150 kHz – 80 MHz, 10 Vrms

Power Frequency Magnetic Fields IEC 61000-4-8 Level 4 Criteria A1)

30 A/m

Voltage Dips and Interruptions IEC 61000-4-11 0% of 100 Vac, 20 ms

40% of 100 Vac, 200 ms

70% of 100 Vac, 50 0ms

0% of 100 Vac, 5,000 ms

0% of 240 Vac, 20 ms

40% of 240 Vac, 200 ms

70% of 240 Vac, 500 ms

0% of 240 Vac, 5,000 ms

Criteria A1)

Criteria B2)

Criteria A1)

Criteria B2)

Low Energy Pulse Test (Ring Wave) IEC 61000-4-12 Level 3 Criteria A1)

Common Mode3): 2 kV

Differential Mode

: 1 kV

Harmonic Current Emission IEC/EN/BS EN 61000-3-2, Class A; GB17625.1

Voltage Fluctuation and Flicker IEC/EN/BS EN 61000-3-3

Voltage Sag Immunity

SEMI F47 - 0706

80% of 200 Vac

70% of 200 Vac

50% of 200 Vac

160 Vac, 1,000 ms

140 Vac, 500 ms

100 Vac, 200 ms

Criteria A1)

Criteria A

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)

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

Block Diagram

DRL-24V240W1AA

DRL-24V240W1AS

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

Device Description

1) Input terminal block connector

2) Output terminal block connector

3) DC OK relay contact (for DRL-24V240W1AS only)

4) DC voltage adjustment potentiometer

5) DC OK LED (Green)

6) Universal mounting rail system

Dimensions

H x W x D: 123.6 x 60 x 117.6 mm (4.87 x 2.36 x 4.63 inch)

DRL-24V240W1AA

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

H x W x D: 123.6 x 60 x 117.6 mm (4.87 x 2.36 x 4.63 inch)

DRL-24V240W1AS

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

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.

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 info@deltapsu.com

for more details.

No output power de-rating for the input

voltage from 100 Vac to 264 Vac

Fig. 1 De-rating for Vertical Mounting Orientation

> 40°C de-rate power by 1.67% / °C @ 115Vac (Test at 115 Vac condition)

> 50°C de-rate power by 2.5% / °C @ 230Vac (Test at 230 Vac condition)

TECHINCAL DATASHEET

LYTE DIN Rail Power

Supply

24 V 240 W 1

Phase

/ DRL-24V240W1A



All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (February 2022, Rev. 06)

Assembly & Installation

The power supply unit (PSU) can be mounted on 35 mm 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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