Sunwin load redefining the benchmark for portability of power testing

In the field of power testing and maintenance, the portability and efficiency of equipment have always been the pain points of the industry - traditional load equipment is bulky and difficult to move, which seriously restricts the efficiency of on-site testing. Sunwin Technology has been deeply involved in the industry for many years and has launched a breakthrough portable load solution, reshaping the power testing experience with "lightweight body × hardcore performance", becoming the preferred equipment in the fields of communications, ships, data centers, etc.

1. Subverting traditional design: reinterpreting the definition of "portability" Traditional load equipment has a hard time in space-constrained scenarios: weighing hundreds of kilograms and clumsy cabinet design, making high-altitude operations, small cabin inspections, and cross-site transfers difficult. Sunwin's electrical engineer team has achieved a revolutionary breakthrough in portable load boxes through high-density power integration technology:

• The weight of the 100kW model has dropped by 70%, and it can be stored in just one trolley case, and one person can easily complete the handling and deployment.

• Compact body adapts to complex scenarios: Whether it is the aerial work platform of a communication base station, the narrow space of a ship's engine room, or the dense rack gap of a data center, it can be flexibly accessed.

• All-metal lightweight shell: taking into account durability and portability, calmly dealing with harsh environments such as dust and humidity "Traveling with a load" is no longer a luxury, allowing power testing to change from "equipment waiting for the site" to "site waiting for equipment".

2. "Zero adaptation" to the global power environment Regional differences in access to power systems used to be a major obstacle for equipment to go overseas: 100V/220V voltage switching, 50Hz/60Hz frequency compatibility, AC/DC power adaptation. Sunwin portable load breaks barriers with a fully compatible power supply design:

• Dual-mode power input: supports AC 85-264V/DC 100-300V wide voltage range, and automatically identifies the type of access power supply.

• Plug and play debugging-free: no additional transformer or power converter is required, directly adapting to the power grid standards of 160+ countries and regions around the world.

• Intelligent voltage stabilization technology: Maintain stable loading within the voltage fluctuation range of ±15%, ensuring that test data is not disturbed by the power supply environment. From the tropical rainforest base station in Southeast Asia to the cold data center in Northern Europe, one device easily crosses geographical boundaries, allowing global project execution efficiency to increase by more than 30%.

3.Millimeter-level accuracy: Recalibration test "gold standard" power test does not allow half an error, and the Sunwin portable load is configured with industrial-grade accuracy to protect data reliability:

• 1% full-scale measurement accuracy: the step value is 1kW finely adjustable, supporting 0-100% rated power arbitrary loading, accurately capturing the critical point of equipment operation

• Nine-dimensional parameter real-time monitoring: synchronously display three-phase voltage/current, active/reactive power, power factor, frequency, temperature rise and other key data, with 0.5-level accuracy electric energy meter module

• Intelligent measurement and control system empowerment: integrated one-button automatic test process, supporting special software to realize real-time storage of test data, curve generation and report export.

4. Adaptation to the whole industry: the value leap from "usable" to "easy to use" In real application scenarios, Sunwin portable load is playing a key role:

• Communications industry: Provide regular load testing for 5G base station backup power supply, and reduce the detection time of a single station from 4 hours to 1.5 hours, helping operators achieve efficient operation and maintenance

• Ship field: During the maintenance of the cruise ship power distribution system, it is easy to enter the narrow engine room to complete the load test of the generator set, avoiding the time-consuming risk of traditional equipment hoisting

• Data center: Support online expansion test of modular UPS system, and the multi-machine parallel function meets the full load verification requirements of megawatt power supply system

• Emergency guarantee: As the core component of the vehicle-mounted mobile test platform, it plays a rapid response advantage in the detection of temporary power supply system for emergency rescue and disaster relief. With the actual experience of serving more than 3000+ projects, Sunwin portable load has become the common choice of industry leaders such as China Mobile, COSCO Shipping, and Tencent Cloud.

Three reasons to choose Sunwin:✅ No dead angles in scene adaptation: small volume carries large energy, redefining the application boundary of "portable load"✅ Accurate and guaranteed data: industrial-grade precision configuration provides authoritative basis for equipment reliability evaluation✅ Global service with zero time difference: 7×24 hours remote technical support, supporting localized service network for rapid response

If you are still troubled by the following problems:

• Traditional load equipment transfer costs are high and time-consuming?

• Multi-regional projects need to frequently adapt to different power supply standards?

• Test data fluctuates greatly and historical records are difficult to trace?

Sunwin Technology's portable load will provide you with a new solution of "lightweight, accurate and worry-free". Click to learn more about the product, so that power testing will bid farewell to the "bulky era" and start a new journey of efficient operation and maintenance!