Delta DRL-48V120W3EN 48V 120W 2.5A DIN Rail DIN Eco Series

Model	Description
DRL-48V120W3ENA	Option Type for 340-600 Vac and Conformal Coating

Model	Description
DRL-48V120W3ENA	Option Type for 340-600 Vac and Conformal Coating

Download

Datasheet

Uploaded on 18-Feb-2026

Image

Uploaded on 07-Mar-2026

Mechanical Drawing

Uploaded on 18-Feb-2026

.DXF

Uploaded on 18-Feb-2026

.STP

Uploaded on 18-Feb-2026

Certificates

Uploaded on 25-Jan-2026

CCC

Uploaded on 25-Jan-2026

Uploaded on 28-Jan-2026

TUV

Uploaded on 28-Jan-2026

UKCA

Uploaded on 28-Jan-2026

GUI Software

Tech Specs

Output Current

2.5A

Output Voltage

48V

Output Voltage Adjustment Range

48-55 Vdc

Output Power

120W

Line Regulation

± 0.5%

Load Regulation

± 1%

PARD

< 100 mVpp typ. @ 0°C to +70°C
< 300 mVpp typ. @ -30°C to 0°C

Start-up Time

1500 ms typ. @ nominal input (100% load)

Hold-up Time

20 ms typ. @ 3 x 400 Vac (100% load)

Dynamic Response (Overshoot & Undershoot O/P Voltage)

± 10% @ 3 x 340-575 Vac input, 10-100% load (Slew Rate: 2.5 A/μS, 50% duty cycle@ 5 Hz & 10 kHz)

Start-up with Capacitive Loads

3,000 µF Max

Rise Time

30 ms typ. @ nominal input (100% load)

Nominal Input Voltage

3 x 380-500 Vac

Input Voltage Range

3 x 340-575 Vac (3-Phase) or 2 x 340-575 Vac (2-Phase)

Nominal Input Frequency

50-60 Hz

Input Frequency Range

47-63Hz

Input Current

< 0.69 A @ 3 x 400 Vac,
< 0.6 A @ 3 x 500 Vac

Efficiency at 100% load

86.5% typ. @ 3 x 400 Vac & 3 x 500 Vac

Inrush Current

40 A typ. @ 3 x 400 Vac & 3 x 500 Vac

Power Factor at 100% load

> 0.4 @ 3 x 400 Vac & 3 x 500 Vac

Leakage Current

< 1 mA @ 3 x 400 Vac & 3 x 500 Vac

Case Chassis / Cover Aluminium / SGCC
Indicator Green LED DC OK
Cooling System Convection
Input Terminal 4 Pins (Rated 600 V / 30 A)
Output Terminal 4 Pins (Rated 600 V / 30 A)
Signal Terminal -
Noise Sound Pressure Level (SPL) < 25 dBA
Input/Output Terminal -
Signal -
Mounting Rail Standard TS35 DIN Rail in accordance with EN 60715
Wire Input: AWG 18-10 Output: AWG 18-10
Protection Structure -
Terminal -
Unit Weight 0.60 kg (1.32 lb)	Dimensions 123.6 x 40 x 116.8 mm 4.87” x 1.57” x 4.60”

Vibration (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, Y, Z direction.

Operating Temperature

-40°C to +70°C

Storage Temperature

-40°C to +85°C

Power De-rating

> 50°C de-rate power by 2.5 % / °C

Operating Humidity

5 to 95% RH (Non-Condensing)

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

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 Altitude

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

Pollution Degree

Over Voltage Category

II (Compliance to EN 62477-1 OVC III with 2,000 meters altitude)

Overvoltage

< 68 V, SELV Output, Auto-recovery Mode

Overload / Overcurrent

105 – 165% of rated load current, Auto-recovery (150% Power Boost for 500 ms)

Over Temperature

Non-Latching (Auto-recovery)

Short Circuit

Hiccup Mode, Non-Latching (Auto-recovery when the fault is removed)

Degree of Protection

IP20

Protection Against Shock

Class I with Primary Earth connection

MTBF

Telcordia SR-332: > 700,000 hrs.
I/P: 3 x 400 Vac & 3 x 500 Vac, O/P: 100% load, Ta: 25°C

Expected Cap Life Time

10 Years
I/P: 3 x 400 Vac & 3 x 500 Vac, O/P: 50% load, Ta: 40°C

Electrical Safety

TUV Bauart: IEC/EN 62368-1
UL/cUL: UL 62368-1, CSA C22.2; UL 61010-1/-2-201, CAN/CSA-C22.2 No. 61010-1-12
CB scheme: IEC/EN/BS EN 62368-1, AS/NZS 62368-1; IEC/EN 61010-1/-2-201
CCC: GB4943.1
BIS: IS 13252-1 (Part 1)
BSMI: CNS15598-1
EAC: TP TC 004/2011
KC: KC 62368-1 (upon request)

In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU

Galvanic Isolation

Input to Output: 4.0 kVac
Input to Ground: 2.5 kVac
Output to Ground: 0.5 kVac

Safety Entry Low Voltage

SELV (IEC/EN 61010-1/2-201, IEC/EN 62368-1)

UKCA

In conformance with Electrical Equipment (Safety) Regulations 2016 No. 1011 and The Electromagnetic Compatibility Regulations 2016 No. 1091

Emission

(CE & RE)
Generic Standards: CISPR 32, EN/BS EN 55032, AS/NZS CISPR 32, Class B; KS C 9832; CNS15936; EN/EN BS 61000-6-4, EN/BS EN 61204-3; Compliance to FCC Title 47

Immunity

Generic Standards: EN/BS EN 55035; KS C 9835; EN/BS EN 61000-6-2 ; EN/BS EN 61204-3

Harmonic Current Emissions

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

Voltage Fluctuation and Flicker

IEC/EN/EN BS 61000-3-3, dmax ≤ 4%

(/3) Item(s) selected

DRL-48V120W3EN

DIN Rail

DIN Eco Series

DRL-48V120W3EN

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (H x W x D)

Unit Weight

Highlights & Features

Applications

DRL-48V120W3EN

DRL-48V120W3EN

DIN Rail

DIN Eco Series

DRL-48V120W3EN

Highlights & Features

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions

Unit Weight

Applications

Download

Download

Tech Specs

Tech Specs

Looking for support for this product?

Looking for support for this product?

Related Products

DRF-48V960W3GBA

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (H x W x D)

124 x 110 x 128.7 mm

4.88” x 4.33” x 5.07”

DRL-24V960W3EN

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (H x W x D)

123.6 x 110 x 142.6 mm

4.87” x 4.33” x 5.61”

DRC-05V030W1RZ

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (H x W x D)

87.5 x 35.0 x 55.0 mm

3.44” x 1.38” x 2.17”

DRL-24V120W3EN

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (H x W x D)

123.6 x 40 x 116.8 mm

4.87” x 1.57” x 4.60”

Subscribe to our newsletter

Products

Applications

Selector

News & Events

Download

Supports

Information

Follow us on social

Subscribe to our newsletter