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DIN Rail LYTE II Series Delta DRL-12V240W1EN

Features
  • Universal AC input voltage range
  • Built-in constant current circuit for reactive loads
  • High power density
  • Operate from -30°C to +70°C with -40°C Cold Start
  • Reduced no-load power consumption
  • Compliance with DOE VI Energy Standard
  • Compliance to SEMI F47 @ 200Vac

Delta DRL-12V240W1EN

Product Overview

General Description

Delta’s LYTE II 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 II series will operate full power from -30°C to +50°C, then de-rating up to +70°C at 230 Vac. It can operate in constant current mode, making it suitable for inductive and capacitive loads. The product is certified according to safety standards IEC/EN/UL 62368-1. Electromagnetic radiated and conducted emissions are compliant to heavy industrial EN 61000-6-4 Class B Emission standard and EN 61000-6-2 Immunity standard. The product comply with environmental protection requirements as per RoHS Directive.

Model Number: DRL-V240W1EN

Unit Weight: 0.62 kg (1.37 lb)

Dimensions (H x W x D): 123.6 x 40 x 116.8 mm (4.87 x 1.57 x 4.60 inch)

Specifications

Input Ratings / Characteristics

Model Number

DRL-12V240W1EN

DRL-24V240W1EN

DRL-48V240W1EN

Nominal Input Voltage 100-240 Vac
Input Voltage Range 90-264 Vac
Nominal Input Frequency 50-60 Hz  
Input Frequency Range 47-63 Hz  
Input Current 2.5 A typ. @ 115 Vac, 1.3 A typ. @ 230 Vac  
Efficiency at 100% Load 86.5% typ. @ 230 Vac

90% typ. @ 230 Vac

90.5% typ. @ 230 Vac

Average Efficiency

(25%, 50%, 75%, 100%)

88% typ. @ 115 Vac

88% typ. @ 115 Vac

88% typ. @ 115 Vac

No Load Power Consumption

0.15 W max @ 115 Vac & 230 Vac

0.21 W max @ 115 Vac & 230 Vac

0.3 W max @ 115 Vac & 230 Vac

Max Inrush Current (Cold Start)

40 A typ. @ 230 Vac

Power Factor at 100% Load

 > 0.95 @ 115 Vac & 230 Vac
Leakage Current < 0.75 mA @ 240 Vac

 

Mechanical
Model Number 

DRL-12V240W1EN

DRL-24V240W1EN

DRL-48V240W1EN

Case Cover / Chassis

SGCC / Aluminum

Dimensions (H x W x D) 

123.6 x 30 x 116.8 mm (4.87 x 1.57 x 4.60 inch)

Unit Weight 

0.62 kg (1.37 lb)

Indicator

Green LED (DC OK)

Cooling System 

 Convection
Terminal  Input  3 Pins (Rated 300 V/30A)
  Output

4 Pins (Rated 300 V / 20 A)

Wire Input

AWG 18-12 (Current rating can refer to “AWG Wire Table”)

  Output

AWG 18-12 (Current rating can refer to “AWG Wire Table”)

Mounting Rail

Standard TS35 DIN Rail in accordance with EN 60715

Noise (1 Meter from power supply)

Sound Pressure Level (SPL) < 25 dBA

Protections

Model Number

DRL-12V240W1EN

DRL-24V240W1EN

DRL-48V240W1EN

Overvoltage

< 17.4 V, SELV Output, Latch Mode

< 33.6 V, SELV Output, Latch Mode  < 64.8 V, SELV Output, Latch Mode

Overload / Overcurrent

105 - 150% of rated load current, Auto-recovery

Continuous current limit Mode (Vo > 80%)

Over Temperature

Latch Mode

Short Circuit

Hiccup Mode, Non-Latching

(Auto-Recovery when the fault is removed)

Protection Against Shock

 Class I with PE connection
Safety Standards / Directives

Electrical Safety 

CB scheme

IEC 62368-1, IEC 60950-1, IEC 61010-1 & -2-201

 

TUV Bauart

EN 62368-1, EN 61010-1 & -2-201
 

UL/cUL

UL 62368-1

 

BSMI

CNS14336-1
   EAC TP TC 004/2011
   KC K 60950-1 (24 V model only)

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 IsolationInput to Output 3.0 KVac 
 Input to Ground 2.0 KVac
  Input to Ground 1.0 KVac 

 

Output Ratings / Characteristics
Model Number

DRL-12V240W1EN

DRL-24V240W1EN

DRL-48V240W1EN

Nominal Output Voltage

12 Vdc

 24 Vdc 48 Vdc

Factory Set Point Tolerance

12 Vdc ± 1% 24 Vdc ± 1% 48 Vdc ± 1%

Output Voltage Adjustment Range

 10.8-13.2 Vdc  21.6-26.4 Vdc  43.2-52.8 Vdc
 Output Current

20.0 A 

10.0 A  5.0 A 

Output Power

240 W max

Line Regulation

± 0.5% @ 115 Vac & 230 Vac

Load Regulation  ± 1.0% ± 0.5%  ± 0.5%
 PARD (20MHz)  <120mVpp @ 0°C to +70°C

<360mVpp @ -30°C to 0°C

 <150mVpp @ 0°C to+70°C

<450mVpp @ -30°C to 0°C

<200mVpp @ 0°C to+70°C

<600mVpp @ -30°C to 0°C 

Rise Time

 30 ms typ. @ 115 Vac & 230 Vac
 Start-up Time 500 ms typ. @ 115 Vac & 230 Vac

Hold-up Time

20 ms typ. @ 115 Vac (100% load)

20 ms typ. @ 230 Vac (100% load)

Dynamic Response (Overshoot & Undershoot O/P Voltage)

 

± 10% @ 115 Vac & 230 Vac input, 10-100% load

(Slew Rate: 2.5 A/μs, 50% duty cycle @ 5 Hz & 10 kHz)

 Start-up with Capacitive Loads 8,000 μF Max 8,000 μF Max 3,000 μF Max

 

Environment
Model Number 

DRL-12V240W1EN

DRL-24V240W1EN

DRL-48V240W1EN

Surrounding Air Temperature

Operating

-30°C to +70°C (-40°C Cold Start)

  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

20 to 90% RH (Non-Condensing)

Operating Altitude

0 to 5,000 Meters (16,400 ft.)

Shock Test

Non- Operating

IEC 60068-2-27, Half Sine Wave: 50 G for duration of 11 ms; 3 times per direction,

9 times in total

 

Operating

IEC 60068-2-27, Half Sine Wave: 10 G for duration of 11 ms; 1 time in X axis

Vibration

Non- Operating

IEC 60068-2-6, Random: 5 Hz to 500 Hz (2.09 G); 20 min per axis for all X, Y, Z direction

  Operating

IEC 60068-2-6, Sine Wave: 10 Hz to 500 Hz @ 19.6 m/s2 (2 G peak);

10 min per cycle, 60 min for X direction

Over Voltage Category

II (Compliance to EN 62477-1 OVC III with 2000 meters altitude)

Pollution Degree

2

Reliability Data

MTBF

Telcordia

SR-332

> 700,000 hrs

I/P: 115 Vac & 230 Vac, O/P: 100% load, Ta: 25°C

Expected Cap Life Time

 

10 years (230 Vac, 50% load @ 40°C)

EMC
Emissions (CE & RE)

CISPR 32, EN/BS EN 55032, EN/BS EN 61000-6-4, AS/NZS CISPR32, EN/BS EN 61204-3, KN 32 (24 V model only)

Compliance to FCC Title 47, EN/BS EN 61000-6-3: Class B

Component Power

Supply for General Use

EN/BS EN 61204-3

Immunity

EN/BS EN 55035, KN 35 (24 V model only), EN/BS EN 61000-6-2

Compliance to EN/BS EN 61000-6-1

ElectrostaticDischarge IEC 61000-4-2

Level 4 Criteria A

Air Discharge: 15 kV

Contact Discharge: 8 kV

Radiated Field IEC 61000-4-3

Criteria A

80 MHz – 1 GHz, 10 V/M, 80% Modulation (1 kHz)

1.4 GHz – 2 GHz, 3 V/M, 80% Modulation (1 kHz)

2 GHz – 2.7 GHz, 1 V/M, 80% Modulation (1 kHz)

Electrical Fast Transient / Burst IEC 61000-4-4

Level 3 Criteria A

2kV

Surge IEC 61000-4-5

Level 4 Criteria A

Common Mode: 4 kV

Differential Mode: 2 kV

Conducted

IEC 61000-4-6

Level 3 Criteria A

150 kHz – 80 MHz, 10 Vrms

Power Frequency Magnetic Fields

IEC 61000-4-8

Level 4 Criteria A

 30 A/m

Voltage Dips and Interruptions

IEC 61000-4-11

0% residual; 1 cycle, Criteria B

40% residual; 10 cycle, Criteria C

70% residual; 25 cycle, Criteria C

Harmonic Current Emission

IEC/EN/BS EN 61000-3-2, Class A

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, 1000 ms

140 Vac, 500 ms

100 Vac, 200 ms

Criteria A

Criteria A

Criteria A

Selection Table

Model Information

LYTE II DIN Rail Power Supply

Model Number

Input Voltage Range

Rated Output Voltage

Rated Output Current

DRL-12V240W1EN

90-264 Vac 12 Vdc 20.0 A

DRL-24V240W1EN

24 Vdc 10.0 A

DRL-48V240W1EN

48 Vdc  5.0 A 

Technical Illustration

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