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UMOWT3150
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The UMOWT3150 is a 150W open-frame switching power supply for medical equipment. It complies with IEC60601-1, features a dielectric strength of 4000Vac, and provides 2xMOOP (Means of Operator Protection). With a double-fuse design incorporating fuses in both the L and N lines, it is an optimal built-in power supply for medical devices, eliminating the need for additional components such as input-side fuses or isolation transformers. Product series name:UMOWT3150 |
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Products details
| Size | L:160.0 W:75.0 H:37.0/mm |
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| AC Input Rating | 90V～264V |
| DC Output Rating |
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| Safety |
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| Examples of use by purpose | Introduction of Products by Application (PDF) |
If you are looking for products other than the above specifications, please contact our sales department.
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The UxOWT 150W Series (UxOWT3150) is an AC-DC switching power supply for medical equipment designed for internal installation (open-frame / PCB-mounted power supply). With a compact 3\"×6.3\" PCB size, this series facilitates power supply selection based on installation conditions.
It is equipped with protection circuits (short-circuit / overvoltage / overcurrent / Brown-in and Brown-out) and is designed to facilitate verification of emission and immunity requirements. Efficiency reaches up to 88% (specification value), making it suitable for organizing power requirements in mass-production design.
| UNIFIVE is chosen because: As a power supply manufacturer with over 35 years of development experience, we provide comprehensive support from specification review with mass production in mind to certification acquisition, mass production launch, and post-production follow-up. Based on standard products, we offer flexible supply from small-lot prototyping and evaluation to small- and medium-scale production, as well as large-volume production. We also support semi-custom solutions and assist with power supply selection from the specification planning stage through mass production adoption. |
Key Features
1) Compact 3\"×6.3\" open-frame power supply for medical equipment
Designed as a standard internal power supply for medical equipment, featuring a compact 3\"×6.3\" PCB size. It enables easy organization and evaluation of power requirements based on enclosure installation conditions.
2) Technical standards and protection circuits
Safety standards vary depending on the model classification (M / H / N). The unit includes short-circuit protection / overvoltage protection / overcurrent protection / Brown-in and Brown-out protection.
3) Efficiency
Efficiency is up to 88% (specification value).
4) EMC (Emissions)
Compliant with FCC (Part15-B / Part18-B), CE (EN(CISPR)55032-B / 55011-B / 55014-B), and BS EN (55032 / 55011 / 55014-1).
5) Immunity
In consideration of requirements such as EN55035 / BS EN 55035, EN60601-1-2 / BS EN60601-1-2, and EN55014-2 / BS EN55014-2, the unit supports immunity items of EN61000-4-2 / -3 / -4 / -5 / -6 / -8 / -11.
6) Specifications helpful for organizing installation environment and operating conditions
Includes considerations for dust environments, SEMI F47 (with input condition notes), OVC III (2000m), operating altitude up to 5,000m, and a 5-year warranty.
Effective Use Cases
- When adopting a 150W-class open-frame power supply as an internal power supply for medical equipment
- When installation space is limited and power selection must be based on the 3\"×6.3\" PCB size
- When organizing protection requirements including short-circuit / overvoltage / overcurrent / Brown-in and Brown-out
- When selecting a power supply in accordance with emission requirements (FCC / EN(CISPR) / BS EN) for EMC design
- When considering immunity requirements (EN61000-4-x) with ESD, EFT, and surge disturbances in mind
- When evaluating adoption including installation altitude, dust environment, and SEMI F47 conditions
Applications
Widely applicable as an internal power supply for industrial equipment.
- Industrial equipment and control devices
- Information and communication equipment / peripheral devices
- Various devices requiring built-in power supplies
*The above are examples and do not limit applications.
Standards and Compliance
| Item | Details |
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| Technical standards | Model classification: M (60601-1) / H (61558-1 / 60335-1) / N (62368-1 / 60065-1 / 60950-1) *Varies by model |
| Efficiency | Up to 88% |
| EMC (Emissions) | FCC Part15-B / FCC Part18-B / EN(CISPR)55032-B / EN(CISPR)55011-B / EN(CISPR)55014-B / BS EN 55032 / BS EN55011 / BS EN55014-1 |
| Immunity | EN55035 / BS EN 55035 / EN60601-1-2 / BS EN60601-1-2 / EN55014-2 / BS EN55014-2, EN61000-4-2 / -3 / -4 / -5 / -6 / -8 / -11 |
| Protection circuits | Short-circuit protection / Overvoltage protection / Overcurrent protection / Brown-in and Brown-out protection |
| Operating environment | Input (voltage): AC100-240V (range: AC90-264V), Input (frequency): 50/60Hz (range: 47-63Hz) / Operating temperature: 0-50°C (natural convection, above sea level) / Storage temperature: -20-65°C (natural convection, above sea level) / Operating/storage humidity: 5-95%RH (no condensation) |
| Reference: Representative models | 12.0V 12.5A / 24.0V 6.3A / 36.0V 4.16A / 48.0V 3.13A, Output accuracy ±5% (ripple/noise conditions) |
| Reference: Connectors | Input CN1: JST B5P-VH equivalent (AC(L) / AC(N) / FG) / Output CN101: JST B6P-VH equivalent (+V) / Output CN102: JST B7P-VH equivalent (-V) |
| Others | RoHS 2 compliant, considerations for dust environments, SEMI F47 (input conditions), OVC III (2000m), operating altitude up to 5,000m, 5-year warranty |
Semi-Custom Support
Please feel free to contact us for specification confirmation, quotations, or sample requests. Examples of semi-custom solutions can be found on our Customization Case Studies page.