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Mean Well XTR-240-48PI Three Phase Din Rail Power Supply 240W 48V - Push In 5A

48mm ultra slim widthhigh efficiency up to 93.5%150% peak power capacityconformal coatingcurrent sharing up to 960W

SKU XTR-240-48PI

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Overview

XTR-240-48PI is the 48V output model of this series: rated current 5A, rated power 240W, typical efficiency 93.5%.

The XTR-240 series is a 240W AC/DC 3Ø 320~600Vac input ultra slim industrial high-reliability DIN rail power. Key features of this series include a narrow 48 mm casing, optimizing system installation space, it boasts a maximum efficiency of 93.5% and a low standby power consumption <2.5W for energy savings and carbon reduction. It provides constant current with up to 150% peak power; fanless design, ultra-wide operating temperature range of -40 to +85℃ (up to +60℃ at full load); OVC III compliance; parallel function capability up to 960W (By request); ultra-low inrush current of <10A; built-in DC OK and ORing FET (optional); internal PCB coating offers basic moisture and dust protection, and it has multiple terminal blocks for selection. With comprehensive protection functions, complete safety certifications, and a 5-years warranty, the XTR-240 series is a compact, high-performance, and highly reliable DIN rail power supply.

Features

Three-Phase 320 ~ 600Vac wide range input, 600 ~ 700Vac surge input for 1 sec. occasionally (Dual phase operation possible)
Global certificates in multi-fields(ITE 62368-1,Industrial 61558-1/-2-16,61010) & Marine DNV,SEMI47,C1D2 HazLoc approved
48mm Ultra slim width
High efficiency up to 93.5% and no load power dissipation<2.5W
150% Peak Power capability
Built-in constant current limiting circuit
Current sharing up to 960W(3+1) for parallel use (By request)
Protections: Short circuit / Overload / Over voltage / Over temperature
Fanless design, cooling by free air convection
Over voltage category III (OVC III)
-40~+85℃ wide range operation temperature (>+60℃ derating)
Operating altitude up to 5000 meters
Built-in DC OK relay contact
Ultra low inrush current < 10A
Built-in ORing FET (By request)
Tool free terminal block (LA type)
Conformal coating
Can be installed on DIN Rail TS-35/7.5 or 15
5 years warranty

Specifications

XTR-240-48PISpecifications from the official datasheet (2026-06-01 edition)

OUTPUT

DC VOLTAGE: 48V
RATED CURRENT: 5A
CURRENT RANGE: 0 ~ 5A
RATED POWER: 240W
PEAK CURRENT(5 sec.): 7.5A
PEAK POWER(5 sec.): 360W
RIPPLE & NOISE (max.)^Note.2: 120mVp-p
VOLTAGE ADJ. RANGE: 48 ~ 55V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
SETUP, RISE TIME: 2000ms, 60ms/400Vac 1500ms, 60ms/500Vac at full load
HOLD UP TIME (Typ.): 20ms / 400Vac 40ms / 500Vac at full load

INPUT

VOLTAGE RANGE^Note.4: Three-Phase 320 ~ 600Vac 450 ~ 800Vdc (Dual phase operation possible in connecting L1,L3,FG or L2,L3,FG,L3 is DC+ )
NO LOAD POWER CONSUMPTION (Typ.): 2.5W/400Vac
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF≧0.53/400Vac PF≧0.52/500Vac at full load
EFFICIENCY (Typ.): 93.5%
AC CURRENT (Typ.): 0.69A/400Vac 0.6A/500Vac
INRUSH CURRENT (Typ.): COLD START 10A/400Vac
LEAKAGE CURRENT: <2mA / 530Vac

PROTECTION

OVERLOAD: 105%~150% rated output power for more than 5 sec then constant current limiting without shutdown at rate current when Vo=30%~100%
OVER VOLTAGE: 56 ~ 65V Hiccup mode , recovers automatically after fault condition is removed
OVER TEMPERATURE: Shut down o/p voltage or hiccup mode, recovers automatically after temperature goes down

FUNCTION

PARALLEL(Optional): Up to 960W (3+1) , please refer to Function Manual for more details
DC OK RELAY CONTACT: Relay Contact Ratings (max.):30Vdc/1A, 30Vac/0.5A resistive load

ENVIRONMENT

WORKING TEMP.^Note.5: -40 ~ +85℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 60℃)
VIBRATION: Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6

SAFETY & EMC

SAFETY STANDARDS^Note.7&8&9: Parameter Standard

CB IEC 62368-1, IEC 61558-1/2-16, IEC 61010-1/-2-201
TUV BS EN/EN 62368-1, BS EN /EN 61558-1/-2-16, BS EN/EN 61010-1/-2-201
UL UL121201/CSA C22.2 NO.213.17 Class I, Div. 2 Group A, B, C, D Hazardous Locations T4; UL/CUL 61010-1/-2-201
CCC GB4943.1
BSMI CNS15598-1
EAC TPTC004
Marine DNV approved
SEMI F47 approved
KC/BIS KC 62368-1 and BIS IS 13252 (Part 1) certified, No stock,contact sales by request
OVER VOLTAGE CATEGORY^Note.6: IEC/EN 61558-1/-2-16 (OVC Ⅲ, altitude up to 2000m ) ; IEC/EN/UL 61010-1/-2-201 (OVC Ⅱ, altitude up to 5000m ) ; IEC/EN 62368-1 (OVC Ⅱ, altitude up to 5000m )
SAFETY EXTRA-LOW VOLTAGE(SELV): IEC/EN 61558-2-16 (SELV) ; IEC/EN 62368-1 (SELV/ ES1 12V/24V/36V )
WITHSTAND VOLTAGE: I/P-O/P:4.87KVac I/P-FG:2.5KVac O/P-FG:0.5KVac O/P-DC OK:0.5KVac
ISOLATION RESISTANCE: I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Parameter Standard Test Level

Conducted BS EN/EN55032(CISPR32) / BS EN/EN61204-3 / CNS15936 / KS C 9832 Class B
Radiated BS EN/EN55032(CISPR32) / BS EN/EN61204-3 / CNS15936 / KS C 9832 Class B
Harmonic Current BS EN/EN61000-3-2 Class A
Voltage Flicker BS EN/EN61000-3-3
EMC IMMUNITY: BS EN/EN55035 , BS EN/EN61204-3 , BS EN/EN61000-6-2:2005 , BS EN/EN IEC61000-6-2:2019, KS C 9835,SEMI F47 tested at 200Vac

Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 4, 15KV air; Level 4, 8KV contact
Radiated Field BS EN/EN61000-4-3 Level 3, 10V/m; criteria A
EFT / Burst BS EN/EN61000-4-4 Level 4, 4KV; criteria A
Surge BS EN/EN61000-4-5 Level 4, 2KV / Line-Line, Level 4, 4KV/ Line-Earth
Conducted BS EN/EN61000-4-6 Level 3, 10V/m; criteria A
Magnetic Field BS EN/EN61000-4-8 Level 4, 30A/m; criteria A
Voltage Dips and Interruptions BS EN/EN61000-4-11 ＞95% dip 0.5 periods, 30% dip 25 periods＞ 95% interruptions 250 periods

Parameter	Standard
CB	IEC 62368-1, IEC 61558-1/2-16, IEC 61010-1/-2-201
TUV	BS EN/EN 62368-1, BS EN /EN 61558-1/-2-16, BS EN/EN 61010-1/-2-201
UL	UL121201/CSA C22.2 NO.213.17 Class I, Div. 2 Group A, B, C, D Hazardous Locations T4; UL/CUL 61010-1/-2-201
CCC	GB4943.1
BSMI	CNS15598-1
EAC	TPTC004
Marine DNV	approved
SEMI F47	approved
KC/BIS	KC 62368-1 and BIS IS 13252 (Part 1) certified, No stock,contact sales by request

Parameter	Standard	Test Level
Conducted	BS EN/EN55032(CISPR32) / BS EN/EN61204-3 / CNS15936 / KS C 9832	Class B
Radiated	BS EN/EN55032(CISPR32) / BS EN/EN61204-3 / CNS15936 / KS C 9832	Class B
Harmonic Current	BS EN/EN61000-3-2	Class A
Voltage Flicker	BS EN/EN61000-3-3

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 4, 15KV air; Level 4, 8KV contact
Radiated Field	BS EN/EN61000-4-3	Level 3, 10V/m; criteria A
EFT / Burst	BS EN/EN61000-4-4	Level 4, 4KV; criteria A
Surge	BS EN/EN61000-4-5	Level 4, 2KV / Line-Line, Level 4, 4KV/ Line-Earth
Conducted	BS EN/EN61000-4-6	Level 3, 10V/m; criteria A
Magnetic Field	BS EN/EN61000-4-8	Level 4, 30A/m; criteria A
Voltage Dips and Interruptions	BS EN/EN61000-4-11	＞95% dip 0.5 periods, 30% dip 25 periods＞ 95% interruptions 250 periods

OTHERS

MTBF: 1432.3K hrs min. Telcordia SR-332(Bellcore) ; 191.5K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 48*125.2*125mm (W*H*D)
PACKING: 990g ; 12pcs/12.9Kg/1.16CUFT

Test conditions and notes9

1. All parameters NOT specially mentioned are measured at 400Vac input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Dual phase operation is allowed under certain derating to output load. Please refer to derating curves for details.
5. Installation clearances : 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power. In case the adjacent device is a heat source, 15mm clearance is recommended.
6. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
7. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
8. The Regulatory Compliance Mark (RCM) is applied on a voluntary basis. The equipment meets the relevant IEC or AS/NZS standards, or AS/NZS 3820 where applicable. The use of the RCM mark complies with AS/NZS 4417.1.
9. Some factory or model may not have the BIS logo, please contact your MEAN WELL sales for more information.

Technical drawings

XTR-240-48PI Block Diagram — Block Diagram

XTR-240-48PI Derating Curve — Derating Curve

XTR-240-48PI Function Manual — Function Manual

XTR-240-48PI 1.Parallel Use (By request) — 1.Parallel Use (By request)

XTR-240-48PI ※ Please contact MEAN WELL for more details. — ※ Please contact MEAN WELL for more details.

XTR-240-48PI ※ Please contact MEAN WELL for more details. (2) — ※ Please contact MEAN WELL for more details. (2)

XTR-240-48PI 3.Protection Against Inverse Reverse From The Load (By… — 3.Protection Against Inverse Reverse From The Load (By…

XTR-240-48PI Mechanical Specification — Mechanical Specification

XTR-240-48PI Installation Instruction — Installation Instruction

Typical applications

Industrial control system
Semiconductor fabrication equipment
Factory automation
Electro-mechanical apparatus

Downloads

::specification::

FAQ

What are the main output specifications of the Mean Well XTR-240-48PI?

The XTR-240-48PI is a 240W AC/DC DIN rail power supply with a 48V DC output. It is rated for 5A output current, making it suitable for industrial systems that require a regulated 48V supply.

What applications is the XTR-240-48PI commonly used for?

This model is designed for industrial environments where compact DIN rail power is needed. Typical uses include industrial control systems, semiconductor fabrication equipment, and factory automation applications.

What operating temperature range does the XTR-240-48PI support?

The XTR-240-48PI is specified for operation from -40°C to 85°C. That wide temperature range makes it suitable for demanding industrial environments where ambient conditions can vary significantly.

How much does the Mean Well XTR-240-48PI weigh?

The XTR-240-48PI weighs 990g. Its compact DIN rail format and relatively low weight are useful for space-constrained industrial panels and equipment builds.

Is the XTR-240-48PI intended for three-phase AC/DC power supply applications?

Yes. The product name identifies the XTR-240-48PI as a three-phase DIN rail AC/DC power supply. It is intended for industrial power systems that need a 240W, 48V DIN rail supply.

What warranty period applies to the XTR-240-48PI?

The XTR-240-48PI has a 5-year warranty period. This is useful for buyers planning industrial systems where long service life and supplier support are important purchasing factors.

When would this 48V 240W DIN rail power supply be a good choice?

The XTR-240-48PI is a good fit when a system requires 48V DC output, up to 5A current, and 240W power capacity in a DIN rail form factor. It is especially relevant for industrial control, automation, and other applications where compact size and wide temperature operation are important.

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Model	Power	Voltage	Current	IP Rating
Mean Well XTR-240-48LA Three Phase Din Rail Power Supply 240W 48V - Lever-Actuated 5A	240W	48V	5A	IP20	View
Mean Well XTR-240-48 Three Phase Din Rail Power Supply 240W 48V - Screw Terminal 5A	240W	48V	5A	IP20	View
Mean Well XTR-240-36PI Three Phase Din Rail Power Supply 240W 36V - Push In 6.66A	239.8W	36V	6.66A	IP20	View
Mean Well XTR-240-36LA Three Phase Din Rail Power Supply 240W 36V - Lever-Actuated 6.66A	239.8W	36V	6.66A	IP20	View
Mean Well XTR-240-36 Three Phase Din Rail Power Supply 240W 36V - Screw Terminal 6.66A	239.8W	36V	6.66A	IP20	View
Mean Well XTR-240-24PI Three Phase Din Rail Power Supply 240W 24V - Push In 10A	240W	24V	10A	IP20	View
Mean Well XTR-240-24LA Three Phase Din Rail Power Supply 240W 24V - Lever-Actuated 10A	240W	24V	10A	IP20	View
Mean Well XTR-240-24 Three Phase Din Rail Power Supply 240W 24V - Screw Terminal 10A	240W	24V	10A	Indoor	View
Mean Well XTR-240-12PI Three Phase Din Rail Power Supply 180W 12V - Push In 15A	180W	12V	15A	IP20	View
Mean Well XTR-240-12LA Three Phase Din Rail Power Supply 180W 12V - Lever-Actuated 15A	180W	12V	15A	IP20	View
Mean Well XTR-240-12 Three Phase Din Rail Power Supply 180W 12V - Screw Terminal 15A	180W	12V	15A	IP20	View

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