UHDVI3045 Home Appliance AC/DC Power Adapter P Series 1-Second Peak Load Support

45W home appliance AC/DC Power Adapter. This inlet-type model supports a 1-second peak load. It can be used for various equipment such as fans, air conditioning equipment, industrial printers, electronic cooking appliances, air purifiers, IoT-related devices, network equipment, pumps, and more. It is an ideal Products for motor-driven devices.

ProductsSeries Name:UHDVI3045 Home Appliance AC/DC Power Adapter P Series 1-Second Peak Load Support

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UHDVI3045 Home Appliance AC/DC Power Adapter P Series 1-Second Peak Load Support

ProductsDetails

Size 113.5*54*36.3
AC Input Rating (AC Input Rating) 90V~264V
DC Output Rating (DC Output Rating)
  • 12.0V/4.0A
  • 15.0V/3.2A
  • 19.0V/2.5A
  • 24.0V/2.0A
Safety
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The UHDV 45W P Series is a desktop-type AC/DC adapter (45W class) for home appliances with peak power capability. Compliant with the home appliance safety standard 61558-1 and PSE Appendix Table 8. It can supply up to 200% of the rated current for 1 second, making it ideal for home appliances requiring inrush current at startup or instantaneous high loads, such as amplifiers, printers, voice assistants, motors, and pumps. Available in four models ranging from 12.0V to 24.0V, with support for an LED display (optional).

Featuring a desktop housing with AC inlet input, it offers a high-efficiency design compliant with Energy Efficiency Level VI (ErP/DoE). It also complies with EU Commission Regulation (EU) 2019/1782 and DOE 10 CFR Part 429 and 430. All models feature low standby power consumption of 0.1W at no load. Standard protection circuits include short circuit, overvoltage, and overcurrent protection, with over temperature protection (OTP) available as an option.

UNIFIVE is chosen because:
As a power supply manufacturer with over 35 years of development experience, we provide comprehensive support from specification planning for mass production, certification acquisition, production launch, to post-mass production follow-up. Based on standard products, we offer flexible supply options ranging from small-lot prototyping and evaluation to small and medium-scale production, as well as large-volume manufacturing. We also support semi-custom solutions and assist with power supply selection from the specification planning stage for mass production adoption.

Key Features

1) Peak power support: up to 200% of rated output for 1 second

Capable of supplying up to 200% (2x) of the rated output current for 1 second. Suitable for handling startup inrush current of motors and pumps, instantaneous high-volume output of amplifiers, and printer head driving loads exceeding rated output. For example, the 12.0V 4.0A model can deliver 7.2A for 1 second at peak.

2) Ideal for amplifiers, printers, voice assistants, motors, and pumps

Designed for a wide range of home appliances, including amplifier products, printers, voice assistants, motors, and pumps that require instantaneous high current. The peak power function ensures stable operation at rated current during normal use while supporting temporary load surges.

3) Compliant with home appliance standards (61558-1), ideal for 60335-compliant equipment

Compliant with the home appliance safety standard 61558-1 (transformers and power supplies - general requirements) and PSE Appendix Table 8. Suitable for power supplies in home appliances requiring compliance with the 60335 standard, such as electric cooking appliances, fans, air conditioners, and air purifiers. Please contact our sales department for detailed certification status of each model.

4) LED display option and comprehensive protection circuits

LED display (optional) enhances visibility of operating status and output information. Available in two enclosure variations: UHDVI3045 P Series and UHDVI3045/LED P Series. Standard protections include short circuit protection (SCP), overvoltage protection (OVP), and overcurrent protection (OCP), with optional over temperature protection (OTP).

5) Four output voltage models from 12.0V to 24.0V

Four output models from 12.0V to 24.0V: 12.0V 4.0A (peak 7.2A), 15.0V 3.2A (peak 6.0A), 19.0V 2.5A (peak 4.5A), and 24.0V 2.0A (peak 3.8A). All models achieve an average efficiency of 87.77%.

6) EMC compliance for home appliances (EN55014, BS EN55014)

EMC compliance includes CE CISPR 14 EN55014-1, BS EN55014-1 (emission), EN55014-2, and BS EN55014-2 (immunity) for home appliances. Also compliant with FCC Part 15 Class B and VCCI Class B, covering domestic and international EMC standards required for appliance certification.


Main Specifications

Series NameUHDV 45W P Series
Product CategoryAC/DC Adapter Peak Power for Home Electronics and Appliances (Desktop type, AC inlet input, DC plug output)
Rated Output45W class (with peak power support)
Peak OutputUp to 200% (2x) of rated current for 1 second
Main Applicable EquipmentElectric cooking appliances, fans, air conditioners, air purifiers, amplifier products, printers, voice assistants, motors, pumps, and other home appliances requiring instantaneous high current
Operating Temperature Range0-40°C (natural convection cooling, sea level)
Safety Standards61558-1, PSE Appendix Table 8 (contact sales for model-specific details)
Energy EfficiencyEnergy Efficiency Level VI (ErP/DoE), compliant with EU Regulation (EU) 2019/1782 and DOE 10 CFR Part 429 and 430
EmissionFCC Part 15 Class B / VCCI Class B / CE CISPR 14 EN55014-1 / BS EN55014-1
ImmunityEN55014-2 / BS EN55014-2
Protection CircuitsShort circuit protection / Overvoltage protection / Overcurrent protection / Over temperature protection (optional)
Operating EnvironmentInput: AC100-240V (range: AC90-264V), 50/60Hz (range: 47-63Hz) / Storage temperature: -20-65°C (natural convection cooling, sea level) / Operating & storage humidity: 5-95%RH (no condensation)
Representative Models12.0V 4.0A (peak 7.2A, 1 sec, efficiency 87.77%) / 15.0V 3.2A (peak 6.0A, 1 sec, efficiency 87.77%) / 19.0V 2.5A (peak 4.5A, 1 sec, efficiency 87.77%) / 24.0V 2.0A (peak 3.8A, 1 sec, efficiency 87.77%) (Output accuracy ±5%, no-load power consumption 0.1W)
Enclosure TypesUHDVI3045 P Series / UHDVI3045/LED P Series (with LED display) (Desktop type, AC inlet input)
Dimensions113.50 x 54.00 x 36.30mm
OptionsLED display (operating status indicator)
OtherRoHS 2 compliant

Semi-Custom Support

Please feel free to contact us for specification confirmation, quotations, or sample requests. Semi-custom case examples can be found on our customization case page.

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