Delta DRF-12V240W1PBA 12V 240W 20A DIN Rail DIN Pro Series

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Uploaded on 03-Jul-2026

Manual

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Mechanical Drawing

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.DXF

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.STP

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BSMI

Uploaded on 02-Jul-2026

CCC

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EAC

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REACH

Uploaded on 12-May-2026

RoHS

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TUV

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UKCA

Uploaded on 02-Jul-2026

GUI Software

Tech Specs

Output Current

20A

Output Voltage

12V

Output Voltage Adjustment Range

12-15 Vdc

Output Power

240W

Line Regulation

± 0.5% @ 230 Vac

Load Regulation

± 1.0%

PARD

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

Start-up Time

500 ms typ. @ 230 Vac

Hold-up Time

30 ms typ. @ 115 Vac & 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

10,000 µF Max

Rise Time

30 ms typ. @ 115 Vac & 230 Vac

Power Boost Duration

150% Power Boost for 5 seconds / 200% for 50ms / 500% for 5ms

Nominal Input Voltage

100-240 Vac

Input Voltage Range

85-277 Vac (305 Vac available for 60 seconds)

Nominal Input Frequency

50-60 Hz

Input Frequency Range

47-63Hz

DC Input Voltage Range

100-400 Vdc

Input Current

2.4 A typ. @ 115 Vac, 1.2 A typ. @ 230 Vac

Efficiency at 100% load

93% typ. @ 230 Vac

Inrush Current

40 A typ. @ 230 Vac

Power Factor at 100% load

> 0.98 @ 115 Vac & > 0.95 @ 230 Vac

Leakage Current

< 0.5 mA @ 230 Vac

No Load Power Consumption

1.1 W typ. @ 230 Vac

Case Chassis / Cover Galvanized steel with organic coating / Aluminum alloy with organic coating
Indicator Green LED DC OK
Cooling System Convection
Input Terminal 3 Pins (Rated 600 V / 30 A)
Output Terminal 4 Pins (Rated 600 V / 30 A)
Signal Terminal 4 Pins (Rated 300 V / 7 A)
Noise Sound Pressure Level (SPL) Standard TS35 DIN Rail in accordance with EN 60715
Input/Output Terminal -
Signal -
Mounting Rail -
Wire Input: AWG 18-10 Output: AWG 12-10 DC OK & Remote: AWG 22-18
Protection Structure -
Terminal -
Unit Weight 0.67 kg (1.48 lb)	Dimensions 124.2 x 40 x 117.1 mm 4.89” x 1.57” x 4.61”

Vibration (Operating)

IEC 60068-2-6, Sine Wave: 10 Hz to 500 Hz (2G peak); 10 min per cycle, 60 min for X, Y, Z direction

Operating Temperature

-40°C to +80°C

Storage Temperature

-40°C to +85°C

Power De-rating

Temperature:
> 60°C de-rate power by 2.5 % / °C, > 80°C de-rate power by 3.5% / °C

Input Voltage:
< 100 Vac de-rate power by 1% / Vac
< 200 Vdc de-rate power by 0.3% / Vdc

Operating Humidity

5 to 90% 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 60068-2-64, 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 61558-1 OVC III with 2000 meters altitude)

Overvoltage

<19 V, SELV Output, Hiccup Mode, Auto-recovery

Overload / Overcurrent

125 - 205% of rated load current, Hiccup Mode, Auto-recovery (150% Power Boost for 5 seconds / 200% for 50ms / 500% for 5ms)

Over Temperature

Shut down, Auto-recovery

Short Circuit

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

Protection Against Shock

Class I with Primary Earth connection

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 (115 Vac & 230 Vac, 50% load @ 50°C)

Safety Certificate

CB scheme: IEC/EN/BS EN 62368-1, AS/NZS 62368-1 RCM, IEC/EN 61010-1/2-201, IEC 61558-1/2-16, AS/NZS 61558-1/2-16 RCM
TUV Bauart: EN 62368-1
UL/cUL: UL 62368-1, CSA C22.2; UL 61010-1/-2-201, CAN/CSA-C22.2 No. 61010-1-12
CCC: GB4943.1
BIS: IS 13252-1 (Part 1)
BSMI: CNS 15598-1
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: 1.5 kVac
Output to DC OK: 500 Vac

Safety Entry Low Voltage

SELV (IEC/EN 62368-1 /61010-2-201 /61558-2-16)

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/BS EN 61204-3; Compliance to FCC Title 47

Immunity

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

Harmonic Current Emissions

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

Voltage Fluctuation and Flicker

IEC/EN/BS EN 61000-3-3, dmax ≤ 4%

(/3) Item(s) selected

DRF-12V240W1PBA

DIN Rail

DIN Pro Series

DRF-12V240W1PBA

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (H x W x D)

Unit Weight

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DRF-12V240W1PBA

DRF-12V240W1PBA

DIN Rail

DIN Pro Series

DRF-12V240W1PBA

Highlights & Features

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions

Unit Weight

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