72W 24V 3A Medical Power Adapter | IEC 60601-1 Certified

The XJK 72W 24V 3A medical power adapter is a desktop AC-DC power supply purpose-built for continuous-duty medical electronics. Delivering a stable 24V output at up to 3A, it is engineered to power mid-range medical loads such as patient monitoring systems, medical cart workstations, and diagnostic instruments where both electrical safety and long-term reliability are non-negotiable.

Safety is designed in at the architecture level: the adapter provides 2×MOPP (Means of Patient Protection) reinforced isolation between input and output, keeping leakage current well within IEC 60601-1 limits for equipment used in and around patient environments. A full protection set — over-voltage (OVP), over-current (OCP), short-circuit (SCP), and over-temperature (OTP) — with auto-recovery keeps the adapter and the connected device safe under fault conditions without requiring a service call.

Every internal component is selected and derated conservatively below its rated limit at full 72W continuous load, which is XJK’s standard design philosophy across its adapter lines — the goal is stable operation and extended service life under real-world clinical duty cycles (24/7 operation, variable ambient temperature, frequent power cycling), not just passing a bench test. Universal 100-240VAC input and compliance-oriented EMC design (per IEC 60601-1-2) mean the adapter can be deployed globally without interfering with sensitive nearby diagnostic electronics.

As with all XJK products, this platform is available for OEM/ODM customization — including output connector type, input plug/cable configuration, branding, and packaging — supported by full compliance documentation (test reports, declarations, certification files) to simplify integration into your device’s regulatory submission.

IEC/EN 60601 Medical Safety

Low Leakage Current

Compact & Lightweight

High Effficiency

Medical Power Adapter Series – 36W to 72W Desktop Power Solutions
Reliable 72W IEC 60601 medical power adapter designed for portable medical workstations, mobile healthcare systems and professional medical electronics requiring stable power delivery, low leakage current and OEM customization support.

Technical Specification

Input Connector/Plug Type

C14

Output Connector

BARREL CONNECTOR

Rated Power

72W

Output Voltage

24V

Output Current

3A

Model

XJKMW72W240-DC5521

Safety Standards

IEC/EN 60601

Typical Applications

Patient monitoring systems

A reliable portable ultrasound device requires more than advanced imaging technology.

Medical cart workstations / WOWs (workstations on wheels)

Portable medical workstations—commonly known as medical carts—are widely used in hospitals to support mobile healthcare operations. These systems integrate computing platforms, displays, and medical peripherals, requiring a stable and safe power source.

Dental and physiotherapy equipment

Radiofrequency Electrosurgical Devices

Radiofrequency (RF) electrosurgical devices are widely used in general surgery, dermatology, gynecology, dental procedures, ENT, and veterinary applications. These systems generate high-frequency electrical energy to cut tissue and achieve precise coagulation while minimizing bleeding.

Key Engineering Features

  • Conservative Derating Design — internal components are rated well beyond the 72W continuous load point, extending service life under 24/7 clinical duty cycles rather than just meeting bench-test minimums.
  • 2×MOPP Reinforced Isolation — provides the two independent means of patient protection required by IEC 60601-1 for equipment used near patients.
  • Low Leakage Current — designed to stay well within IEC 60601-1 normal-condition and single-fault-condition leakage limits for patient-adjacent equipment.
  • Full Protection Circuit Set — OVP, OCP, SCP, and OTP with auto-recovery protect both the adapter and the connected medical device under fault conditions.
  • Universal AC Input — 100–240VAC, 50/60Hz supports deployment across global markets without hardware changes.
  • High Efficiency, Low No-Load Power — meets DOE Level VI / CoC energy-efficiency requirements, reducing energy waste in facilities running equipment continuously.
  • EMC Compliant to IEC 60601-1-2 — controlled emissions and immunity so the adapter won’t interfere with nearby sensitive diagnostic electronics.
  • Fanless Convection Cooling — silent operation, no moving parts to fail, suited to clinical and patient-facing environments.
  • Flame-Retardant UL94V-0 Enclosure — added fire safety margin for continuous-duty medical settings.

Electrical Performance

Parameter Value
Output Power 72W (Max, continuous)
Output Voltage 24V DC
Output Current 3A (Max)
Input Voltage Range 100–240VAC
Input Frequency 50/60Hz
Input Current ≤1.5A rms @115VAC / ≤0.8A rms @230VAC
Efficiency (Active Mode) ≥88%, meets DOE Level VI / EU CoC Tier 2
No-Load Power Consumption ≤0.15W
Voltage Regulation (Line & Load) ±5%
Ripple & Noise ≤200mVp-p
Protection Circuits OVP, OCP, SCP, OTP (auto-recovery)
Patient/Operator Isolation 2 × MOPP per IEC 60601-1 (3rd Edition, Amendment 2)
Leakage Current (Earth, Normal Condition) ≤300µA
Dielectric Withstand 4000VAC I/P–O/P, 1500VAC I/P–Ground
EMC Compliance IEC 60601-1-2 (medical EMC), CISPR 32 / EN55032 Class B
Safety Certifications IEC/EN/UL 60601-1, CE, FCC, CB Scheme, RoHS, REACH
Operating Temperature 0°C to +40°C
Storage Temperature -20°C to +80°C
Humidity 10%–90% RH, non-condensing
Cooling Natural convection (fanless)
Output Connector DC barrel jack, 5.5×2.5mm center positive (customizable)
Input Connector IEC 60320 C14 (customizable)
Enclosure Material PC/ABS, flame-retardant UL94V-0
Dimensions (L×W×H) ~130 × 60 × 35mm
Weight ~350g
MTBF >100,000 hours (per Telcordia SR-332 estimate)
Warranty 2–3 years

Why This Adapter Fits Medical Devices

Low Leakage Current Design

Designed to keep patient leakage current within IEC 60601-1 safety limits for medical applications.

Stable Output Performance

Provides tightly regulated DC output with minimal voltage fluctuation under varying load conditions.

Compact for Portable Devices

Compact enclosure design optimized for integration into portable and space-constrained medical equipment.

IEC 60601 Compliance

Complies with IEC/EN 60601-1 safety standards for medical electrical equipment, including 2×MOPP isolation requirements.

Certifications

  • IEC/EN 60601-1 & 60601-2
  • CE(Europe)/UL/CB/UKCA
  • RoHS Compliance 
  • DOE Level VI

Engineering Resources

FAQ

Is this 72W 24V 3A adapter certified to IEC 60601-1?

Yes, it is designed and tested to comply with IEC 60601-1 (3rd Edition), the international safety standard for medical electrical equipment, covering isolation, leakage current, and essential performance requirements.

What does 2×MOPP isolation mean, and why does it matter?

MOPP stands for Means of Patient Protection. 2×MOPP provides two independent layers of isolation between the AC mains input and the DC output, so a single insulation fault cannot expose the patient or operator to mains voltage — a requirement for equipment used in or near patient environments.

Is the leakage current low enough for patient-contact equipment?

The adapter is designed to keep leakage current well within IEC 60601-1 limits under both normal and single-fault conditions. Final application suitability (e.g. Type B/BF/CF applied parts) depends on how the leakage current of this adapter combines with the rest of your device design — our engineering team can review your specific configuration.

Can the connector, input plug, or cable length be customized?

Yes. As an OEM/ODM supplier, XJK supports customization of the output connector, input plug/cable, cable length, branding, and packaging to match your device design.

Does it meet current energy efficiency standards?

Yes, the design targets DOE Level VI and equivalent international efficiency requirements (ErP, CoC), keeping both active-mode losses and no-load standby power low.

What’s the difference between this desktop adapter and XJK’s 72W open-frame medical power supply?

This is a fully enclosed, external desktop adapter connected via a DC output cable — suited for applications where the power supply sits outside the host equipment. The open-frame version is a bare-PCB power supply designed to be integrated inside the equipment enclosure. Choose based on your device’s mechanical and thermal design.

What warranty and lifetime can I expect?

Typically 2–3 years, with MTBF figures available on request from the test report.

Need a Custom Solutions?

We provide OEM&ODM customization for output voltage, current , connector, cable length, labeling and packaging .

Have a project in Mind?

Our engineering team is ready to support your medical power supply requirements.

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