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Mean Well XTR-480-48LA Three Phase Din Rail Power Supply 480W 48V - Lever-Actuated 10A

63mm ultra slim widthhigh efficiency up to 95.5%200% peak power capacityconformal coatingcurrent sharing up to 1920W

SKU XTR-480-48LA

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Overview

XTR-480-48LA is the 48V output model of this series: rated current 10A, rated power 480W, typical efficiency 95.5%.

The XTR-480 series is a 480W AC/DC 3Ø 320~600Vac input ultra slim industrial high-reliability DIN rail power. Key features of this series include a narrow 63 mm casing, optimizing system installation space, it boasts a maximum efficiency of 95.5% and a low standby power consumption <3.0W by remote control for energy savings and carbon reduction. It provides constant current with up to 200% 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 1920W; ultra-low inrush current of <10A; built-in Remote Control, DC OK and ORing FET; 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-480 series is a compact, high-performance, and highly reliable DIN rail power supply.

Features

Three-Phase 320 ~ 600Vac wide range input (Dual phase operation possible)
Global certificates in multi-fields(IEC 62368-1, Industrial 61558-1/-2-16, 61010) & Marine DNV, SEMI F47, C1D2 HazLoc approved
63mm Ultra slim width
High efficiency up to 95.5% and no load power dissipation<3.0W by R.C.
200% Peak Power capability
Built-in constant current limiting circuit
Current sharing up to 1920W(3+1) for parallel use
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 Remote ON/OFF Control and DC OK relay contact
Ultra low inrush current < 10A
Built-in ORing FET
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-480-48LASpecifications from the official datasheet (2026-06-01 edition)

OUTPUT

DC VOLTAGE: 48V
RATED CURRENT: 10A
CURRENT RANGE: 0 ~ 10A
RATED POWER: 480W
PEAK CURRENT(5 sec.): 20A
PEAK POWER(5 sec.): 960W
RIPPLE & NOISE (max.)^Note.2: 150mVp-p
VOLTAGE ADJ. RANGE: 48 ~ 55V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
SETUP, RISE TIME: 800ms, 60ms/400Vac 600ms, 60ms/500Vac at full load
HOLD UP TIME (Typ.): 20ms / 400Vac 20ms / 500Vac at full load

INPUT

VOLTAGE RANGE^Note.4: Three-Phase 320 ~ 600Vac (Dual phase operation possible) 450 ~ 800Vdc
NO LOAD POWER CONSUMPTION (Typ.) Remote Power OFF: 3.0W/400Vac
NO LOAD POWER CONSUMPTION (Typ.) Remote Power ON: 5.0W/400Vac
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF≧0.9/400Vac PF≧0.88/500Vac at full load
EFFICIENCY (Typ.): 95.5%
AC CURRENT (Typ.): 0.85A/400Vac 0.7A/500Vac
INRUSH CURRENT (Typ.): COLD START 10A/500Vac
LEAKAGE CURRENT: <3.5mA / 530Vac

PROTECTION

OVERLOAD: 105%~200% 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 Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE: Shut down o/p voltage or hiccup mode, recovers automatically after temperature goes down

FUNCTION

PARALLEL: Up to 1920W (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
REMOTE CONTROL: Power ON : RC + ~ RC- open or keep 2~5Vdc Power OFF: RC + ~ RC- short or keep<0.5Vdc

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: 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 (for GL type only) ; 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 )
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

OTHERS

MTBF: 1267.7K hrs min. Telcordia SR-332(Bellcore) ; 167.4K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 63*125.2*125mm (W*H*D)
PACKING: 1.18Kg ; 8pcs/11.2Kg/1.28CUFT

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-480-48LA Block Diagram — Block Diagram

XTR-480-48LA Derating Curve — Derating Curve

XTR-480-48LA Function Manual — Function Manual

XTR-480-48LA 1.Parallel Use — 1.Parallel Use

XTR-480-48LA 2.DC OK Relay Contact — 2.DC OK Relay Contact

XTR-480-48LA 3.Remote ON/OFF Control — 3.Remote ON/OFF Control

XTR-480-48LA 3.Remote ON/OFF Control (2) — 3.Remote ON/OFF Control (2)

XTR-480-48LA 4.Protection Against Reverse Voltages from the Load — 4.Protection Against Reverse Voltages from the Load

XTR-480-48LA Mechanical Specification — Mechanical Specification

XTR-480-48LA Accessory List and Installation Diagram — Accessory List and Installation Diagram

XTR-480-48LA ※ GL Type installation steps — ※ GL Type installation steps

XTR-480-48LA DIN Rail Type Installation — DIN Rail Type Installation

Typical applications

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

Downloads

::specification::

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well XTR-480-12 Three Phase Din Rail Power Supply 360W 12V - Screw Terminal 30A	360W	12V	30A	IP20	View
Mean Well XTR-480-48PI Three Phase Din Rail Power Supply 480W 48V - Push In 10A	480W	48V	10A	IP20	View
Mean Well XTR-480-48 Three Phase Din Rail Power Supply 480W 48V - Screw Terminal 10A	480W	48V	10A	IP20	View
Mean Well XTR-480-36PI Three Phase Din Rail Power Supply 480W 36V - Push In 13.3A	478.8W	36V	13.3A	IP20	View
Mean Well XTR-480-36LA Three Phase Din Rail Power Supply 480W 36V - Lever-Actuated 13.3A	478.8W	36V	13.3A	IP20	View
Mean Well XTR-480-36 Three Phase Din Rail Power Supply 480W 36V - Screw Terminal 13.3A	478.8W	36V	13.3A	IP20	View
Mean Well XTR-480-24PI Three Phase Din Rail Power Supply 480W 24V - Push In 20A	480W	24V	20A	IP20	View
Mean Well XTR-480-24LA Three Phase Din Rail Power Supply 480W 24V - Lever-Actuated 20A	480W	24V	20A	IP20	View
Mean Well XTR-480-24 Three Phase Din Rail Power Supply 480W 24V - Screw Terminal 20A	480W	24V	20A	IP20	View
Mean Well XTR-480-12PI Three Phase Din Rail Power Supply 360W 12V - Push In 30A	360W	12V	30A	IP20	View
Mean Well XTR-480-12LA Three Phase Din Rail Power Supply 360W 12V - Lever-Actuated 30A	360W	12V	30A	IP20	View

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