
Product Introduction:
★Topow Model: TPA190-25125-T2
The Daily Use Desktop Power Adapter is a high-efficiency switching power supply designed for IT/AV and office equipment. With a universal 90–270VAC input range and stable 12.5V/2A DC output, it delivers consistent performance across global power grids. Certified by CCC/UL/CB/CE/PSB, this adapter meets stringent international safety standards, ensuring worry-free operation.
Engineered for durability, the Daily Use Desktop Power Adapter features ≥87% energy efficiency (Energy Star Level VI) and advanced protections (OVP/OCP/SCP/OTP) to safeguard your devices. Its compact, thermally optimized design makes it ideal for 24/7 use in homes, offices, or commercial settings.
Whether powering routers, printers, or POS systems, the Daily Use Desktop Power Adapter combines reliability, safety, and global compatibility-making it the perfect choice for everyday power needs.
Product Feature
High Efficiency
≥87% average efficiency, compliant with Energy Star Level VI standards.
01
Comprehensive Protection
Includes OVP, OCP, SCP, and OTP for safe operation.
02
Global Compatibility
90-270VAC wide input range suits various power standards.
03
Long Lifespan
High-quality electrolytic capacitors ensure 5-year service life, ideal for Daily Use desktop power adapter.
04
International Certifications
Approved by CCC/UL/CB/CE/PSB, guaranteeing quality and safety.
05
Customization & Applications

This daily use desktop power adapter is a proven custom model for Huawei (Customer Model: HW-125200D1D), demonstrating our strong OEM/ODM capabilities. We can tailor aspects such as labeling, packaging, and certain electrical or mechanical specifications to meet specific client requirements..
This adapter is widely used in IT/AV equipment such as routers, network switches, and surveillance cameras. It also powers office electronics like printers and POS systems. As a Daily Use desktop power adapter, it provides stable and reliable power supply, making it perfect for both home and office environments. Its compact size and efficient heat dissipation make it particularly suitable for applications requiring continuous operation.

Product Internal Structure



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Product Specification
|
Rated Input voltage range |
100~240V |
|
Maximum Input voltage range |
90~270V |
|
Maximum input current |
0.8A |
|
Output |
12.5V/2A |
|
Input voltage frequency |
50-60Hz |
|
Frequency Variation Range |
45-65Hz |
|
Input surge current |
40A Max |
|
Input protection |
2A Fuse |
|
No Load Power consumption |
0.075Wrms Max |
|
Hold up time |
20ms min |
|
Turn on delay |
3S Max |
|
Average efficiency |
≥87% |
|
Operating temperature |
-25~50℃ |
|
Dimensions |
192*80*40mm |
|
Protection |
OCP/OVP/SCP/OTP |
|
Safety Certification |
CCC/UL/CB/CE/PSB |
