MEAN WELL XDR-75E Series: 75W AC/DC Economical Ultra Slim Industrial DIN Rail Power Supply

User's Manual

Overview

The XDR-75E series is a 75W AC/DC economical ultra-slim industrial DIN rail power supply. It features a narrow 30mm casing for optimized system installation space and an ultra-wide input range of 85~264Vac for global use. The series boasts a maximum efficiency of 91% and a low standby power consumption of less than 1W. It includes built-in constant current limiting, a fanless design for free air convection, and a wide operating temperature range of -40 to +70℃ (with derating above +50℃). It complies with OVCIII, offers a built-in DC OK signal, and comes with comprehensive protection functions, complete safety certifications, and a 3-year warranty.

Diagram showing the dimensions of the XDR-75E series power supply, highlighting 116mm width, 30mm depth, and 125.2mm height.

Features

85~264Vac input range
Global certificates in multi-fields (ITE 62368-1, Industrial 61558-1/-2-16, 61010)
30mm slim width
High efficiency up to 91% and no load power dissipation <1W
Built-in constant current limiting circuit
Protections: Short circuit / Overload / Over voltage / Over temperature
Fanless design, cooling by free air convection
Over voltage category III (OVC III)
-40~+70°C wide range operation temperature (>+50°C derating)
Operating altitude up to 5000 meters
Built-in DC OK relay contact
Can be installed on DIN rail TS-35/7.5 or 15
3 years warranty

Applications

Industrial control system
Semiconductor fabrication equipment
Factory automation
Electro-mechanical apparatus
Battery charger
Telecom
Automate Industrial Security Network

Model Encoding

XDR - 75 E - [Output voltage]

Example: XDR-75E-24 indicates a 24V output voltage model.

Specifications

Specification	XDR-75E-12	XDR-75E-24	XDR-75E-36	XDR-75E-48
DC VOLTAGE	12V	24V	36V	48V
RATED CURRENT	6.3A	3.2A	2.1A	1.6A
CURRENT RANGE	0~6.3A	0~3.2A	0~2.1A	0~1.6A
RATED POWER	75.6W	76.8W	75.6W	76.8W
RIPPLE & NOISE (max.)	100mVp-p	100mVp-p	120mVp-p	120mVp-p
VOLTAGE ADJ. RANGE	12~15V	24~29V	36~42V	48~55V
VOLTAGE TOLERANCE	±2.0%	±1.0%	±1.0%	±1.0%
LINE REGULATION	±0.5%	±0.5%	±0.5%	±0.5%
LOAD REGULATION	±1.0%	±1.0%	±1.0%	±1.0%
SETUP, RISE TIME	1200ms, 60ms/230Vac	2500ms, 60ms/115Vac at full load
HOLD UP TIME (Typ.)	16ms/230Vac	10ms/115Vac at full load
AC VOLTAGE RANGE	85~264Vac
DC VOLTAGE RANGE	120~370Vdc
NO LOAD POWER CONSUMPTION (Typ.)	0.5W @115Vac	0.7W @230Vac	0.8W @115Vac	0.9W @230Vac
FREQUENCY RANGE	47~63Hz
EFFICIENCY (Typ.)	89%	90%	91%	91%
AC CURRENT (Typ.)	1.4A/115Vac, 0.8A/230Vac
INRUSH CURRENT (Typ.)	COLD START 18A/115Vac, 35A/230Vac
LEAKAGE CURRENT	<1mA/240Vac
OVERLOAD	105-130% rated output power, constant current limiting without shutdown, recovers automatically after fault condition is removed
OVER VOLTAGE	15~18V	30~34V	43~50V	56~65V
OVER TEMPERATURE	Protection type: Hiccup mode, recovers automatically after fault condition is removed
DC OK RELAY CONTACT	Relay Contact Ratings (max.): 30Vdc/1A, 30Vac/0.5A resistive load.
WORKING TEMP.	-40~+70°C (Refer to "Derating Curve")
WORKING HUMIDITY	20~95% RH non-condensing
STORAGE TEMP., HUMIDITY	-40~+85°C, 10~95% RH non-condensing
TEMP. COEFFICIENT	±0.03% /°C (0~50°C)
VIBRATION	Component:10~500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
SAFETY & EMC	Note.6
SAFETY STANDARDS	UL61010; TUV BS EN/EN62368-1, BS EN/EN61558-1/-2-16, BS EN/EN61010; CB IEC62368-1, IEC61558-1, IEC61010; RCM AS/NZS 62368-1, AS/NZS 61558-1/-2-16; BSMI CNS15598-1; CCC GB4943.1; EAC TPTC004 approved; KC KC62368-1 and BIS IS13252 (Part 1):2010 certified.
OVER VOLTAGE CATEGORY	IEC/EN 61558-1/-2-16 (OVC III, altitude up to 2000m); IEC/EN/UL 61010 (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/UL 61010-2-201 (SELV / ES1); IEC/EN 62368-1 (SELV / ES1)
WITHSTAND VOLTAGE	I/P-O/P: 4KVac I/P-FG: 2KVac O/P-FG: 1.5KVac O/P-DC OK: 0.5KVac
ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500Vdc/25°C/70%RH
EMC EMISSION	Parameter	Standard	Test Level/Note
Conducted	BS EN/EN55032 (CISPR32) / BS EN/EN61204-3/CNS15936	Class B
Radiated	BS EN/EN55032 (CISPR32) / BS EN/EN61204-3/CNS15936	Class B
Harmonic Current	BS EN/EN61000-3-2	Class A
Voltage Flicker	BS EN/EN61000-3-3	---
EMC IMMUNITY	Parameter	Standard	Test Level/Note
ESD	BS EN/EN61000-4-2	Level 3, 8KV air; Level 2, 4KV contact; criteria A
Radiated	BS EN/EN61000-4-3	Level 3, 10V/m; criteria A
EFT/Burst	BS EN/EN61000-4-4	Level 3, 2KV; criteria A
Surge	BS EN/EN61000-4-5	Level 4, 2KV/Line-Line ; Level 4, 4KV/Line-Line-Chassis ; criteria A
Conducted	BS EN/EN61000-4-6	Level 3, 10V; criteria A
Magnetic Field	BS EN/EN61000-4-8	Level 4, 30A/m; criteria A
MTBF	2425.7K hrs min. Telcordia SR-332 (Bellcore); 533.7K hrs min. MIL-HDBK-217F (25°C)
DIMENSION	30125.2116mm (WHD)
PACKING	400g; 24pcs/10.6Kg/1.16CUFT

Block Diagram

Block diagram illustrating the internal components of the XDR-75E series power supply, including EMI filter, rectifiers, power switching, PWM control, relay control, OVP, and DC OK detection circuit.

Derating Curve

Derating curve showing the relationship between ambient temperature and load percentage for the XDR-75E series. The curve indicates that the power supply can operate at 100% load up to 50°C, with derating occurring above this temperature.

Static Characteristics

Static characteristics curve showing the relationship between input voltage and load percentage for the XDR-75E series. The graph illustrates that the power supply maintains a stable output across a wide input voltage range (85-264Vac).

Function Manual: DC OK Relay Contact

The DC OK relay contact indicates the status of the power supply output:

Contact Close: PSU turns ON / DC OK
Contact Open: PSU turns OFF / DC Fail
Contact Ratings (max.): 30Vdc/1A, 30Vac/0.5A resistive load.

Diagram illustrating the internal circuit of the DC OK relay contact, showing its connection to an external voltage source and resistor. Also shows a sample unit (XDR-75E-24) with its terminal assignments and DC OK indicator.

Mechanical Specification

Dimensions: 30mm (W) * 125.2mm (H) * 116mm (D)

Mounting: Fits DIN rail TS35/7.5 or TS35/15.

Mechanical drawings showing the dimensions and terminal pin assignments for AC input, DC output, and signal connectors of the XDR-75E series.

Recommend Wiring

	AC Input T.B	DC Output T.B	Signal connector
Solid Wire	6mm² max.	6mm² max.	1.5mm² max.
A.W.G	18~10 AWG	18~10 AWG	24~16 AWG
Wire Stripping Length	7~8mm	7~8mm	8~9mm
Screw Terminal Torque	5 Lb-in	5 Lb-in	/

Installation Instruction

This series fits DIN rail TS35/7.5 or TS35/15.

For installation details, please refer to the Instruction manual available at: www.meanwell.com/manual.html

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