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Industrial Testing Equipment
GROADA-DC60V-270A-R Load Bank Factory
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Product Overview & Technical Specifications
| Model | GROADA-DC48V-R | GROADA-DC60V-R | GROADA-DC110V-R | GROADA-DC220V-R | GROADA-DC500V-R | GROADA-DC750V-R | GROADA-DC1000V-R |
| Rated current | 0 ~ 5000A | ||||||
| Input voltage | 0~1500V | ||||||
| Minimum loading | 0.1A | ||||||
| Other minimum loading can be customized according to requirements | |||||||
| Overall accuracy | 3% (other accuracy requirements can be customized according to requirements) | ||||||
| Control mode | Local manual/remote host computer (local manual control mode: circuit breaker/button/touch screen three-way optional, other methods can be customized as required) | ||||||
| Remote Interface | RS232/RS485/USB/RJ45/CAN/GPIB (other interface modes can be customized according to requirements) | ||||||
| Protection function | Emergency stop protection, over-temperature protection, fan load interlock protection, grounding protection (select over-voltage protection, over-current protection, short-circuit protection, fan overload, insufficient air volume) | ||||||
| Working power supply | GROADA/AC380V | ||||||
| Display accuracy | 0.5 level (other explicit precision can be customized according to requirements) | ||||||
| Display parameters | Voltage, current, power, etc. | ||||||
| Cold sure way | Side air inlet and upper air outlet (other air outlet methods can be customized according to requirements) | ||||||
| Protection level | IP20 (other protection level can be customized according to requirements) | ||||||
| Appearance color | RAL7035 (other colors can be customized according to requirements) | ||||||
| Working temperature | -10 ℃ ~ 55 ℃ | ||||||
| Relative humidity | ≤95%RH | ||||||
| Altitude | ≤ 2500 m | ||||||
GROADA-DC60V-270A-R DC Load Bank
Precision. Reliability. Insight for Every DC Power Test.
The GROADA-DC60V-270A-R DC Load Bank is a precision-engineered resistive load testing system designed to verify and validate DC power sources such as batteries, rectifiers, and energy storage systems. Built with exceptional engineering accuracy and robust construction, it enables professionals to perform reliable discharge, performance, and endurance testing under controlled conditions.
1. Overview
As modern industries rely increasingly on DC power—from telecom networks and data centers to renewable energy systems—the need for dependable and accurate load testing equipment is paramount. The GROADA-DC60V-270A-R provides engineers with a powerful testing platform that simulates real-world electrical loads with precision, enabling complete confidence in system reliability and performance.
Whether for commissioning, preventive maintenance, or laboratory research, this load bank ensures every test reflects true operational conditions, minimizing risk and downtime.
2. Key Features and Benefits
| Feature | Description & Advantage |
|---|---|
| Voltage & Current Range | DC 60 V, up to 270 A — suitable for a wide range of DC systems and battery configurations. |
| Pure Resistive Load | Offers consistent and predictable current draw, ideal for verifying voltage regulation, current stability, and discharge characteristics. |
| Modular Load Steps | Multiple independently controlled load segments enable flexible and accurate load adjustment. |
| High Measurement Accuracy | Integrated precision meters and data acquisition ensure every reading is trustworthy and traceable. |
| Comprehensive Protection | Built-in safeguards for overcurrent, overtemperature, and airflow failure ensure operational safety and equipment protection. |
| Superior Cooling System | Optimized forced-air cooling guarantees stable thermal performance during continuous full-load testing. |
| Durable Industrial Design | Robust enclosure, compact structure, and high-quality materials for long-term reliability and portability. |
Each component of the GROADA DC load bank is engineered to meet international standards and tested rigorously to ensure lasting performance in demanding field and laboratory environments.
3. Application Fields
The GROADA-DC60V-270A-R load bank serves a broad spectrum of professional applications:
Battery Discharge Testing
Validate the capacity, efficiency, and health of batteries by simulating real load conditions. Detect internal resistance changes and identify degradation early.
DC Power Supply & Rectifier Verification
Assess the voltage regulation and dynamic response of DC power systems under various load profiles, ensuring long-term stability.
Telecom & Data Center UPS Systems
Guarantee the reliability of critical backup systems. Conduct routine discharge and load tests to prevent power failures in mission-critical environments.
Energy Storage & Renewable Power Systems
Evaluate lithium-ion or lead-acid storage systems used in solar, microgrid, and hybrid power solutions under realistic operational loads.
Laboratory & R&D Testing
Ideal for controlled experiments, performance validation, and product qualification within research facilities and technical laboratories.
4. Why Choose GROADA
GROADA stands as a trusted manufacturer of professional load testing solutions, recognized globally for its expertise and innovation in the power testing field.
Engineering Expertise
With years of design experience, GROADA integrates cutting-edge testing methodologies and field data into every product, ensuring consistent precision and repeatability.
Quality & Compliance
All units are built under stringent quality systems, with optional CE, ISO, and other global certifications available to meet international compliance standards.
Reliable Support & Calibration Service
From pre-sale consulting to post-sale calibration and maintenance, GROADA offers full technical support to ensure your testing remains accurate over time.
Proven Field Performance
Trusted by clients across telecommunications, power utilities, laboratories, and data centers worldwide, GROADA products are known for reliability and durability in real operating environments.
Conclusion
The GROADA-DC60V-270A-R DC Load Bank is more than just a testing device—it’s an assurance of reliability and technical excellence. By combining precise load control, robust safety mechanisms, and long-term dependability, it empowers engineers and technicians to make data-driven decisions with complete confidence.
Whether you are validating a telecom DC bus, commissioning a solar storage unit, or conducting routine UPS maintenance, the GROADA DC Load Bank delivers the accuracy and stability you need for professional power testing.
Test Smarter. Operate Safer. Trust GROADA.
