Product Overview
Certainly! Here is a summarized description of the “Rata Load Bank Resistive Load Bank Wholesale - Rata” covering the requested points:
Product Features
**Product Overview**
Product Value
The Rata three-phase load bank integrates resistive, inductive, and capacitive loads with independent power control for each phase. It allows precise adjustment of AC resonance points, especially under unbalanced three-phase voltage conditions. Designed for simulating various power loads, it is essential for full-load testing of grid-connected inverters, accurately replicates AC equipment resonance, and effectively evaluates anti-islanding protection functions. This load bank is a crucial tool used in production workshops, laboratories, installation, commissioning, and research settings.
Product Advantages
**Product Features**
Application Scenarios
- Combines resistive, inductive, and capacitive loads with sectional combined power input control.
- High accuracy in simulating resonance (Q value = 1) and adjusting to voltage unbalance.
- Multiple load control modes: manual, automatic, local, and remote.
- Robust protections including short circuit, overcurrent, high temperature, and fan fault.
- Cooling via forced air with flexible outlet options; designed for continuous operation.
- Measurement accuracy with detailed electrical parameter displays (voltage, current, frequency, power).
- Modular, expandable design allowing parallel connection of multiple load containers.
- Customizable specifications to meet diverse power, voltage, and frequency requirements.
**Product Value**
The Rata load bank delivers reliable and precise power simulation essential for testing grid-connected inverters and AC equipment performance. It ensures compliance with international standards and helps manufacturers, installers, and researchers verify anti-islanding functions and working efficiency. Its accurate resonance simulation enhances safety and product quality, reducing testing times and operational risks in power-related industries.
**Product Advantages**
- Manufactured using advanced production equipment ensuring high quality and reliability.
- Rigorous testing by experienced inspectors guarantees consistent performance.
- Multiple power ratings and customizable configurations fit a wide range of applications.
- Equipped with user-friendly controls and comprehensive safety features.
- Economical pricing combined with patented technologies and national high-tech enterprise recognition support long-term value.
**Application Scenarios**
- Testing and commissioning of photovoltaic grid-connected inverters.
- Production and quality control in power plants, generator manufacturers, and shipyards.
- Load simulation and performance evaluation in research laboratories and workshops.
- Verification of anti-islanding protection in renewable energy installations.
- Suitable for electrical equipment manufacturers, load leasing companies, and maintenance operations requiring reliable load testing.
This summary reflects the key aspects of the Rata Load Bank as introduced in the detailed product information.
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Note: all parameters are for reference only and can be customized |
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Product name |
three phase load bank |
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Specifications |
R500kW/400V/50Hz |
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Formation |
One load bank(Including dry resistance load, electrical control components, measurement and control system) |
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Load step |
According to customer needs |
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Load connection |
Copper bar |
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Resistor |
Each resistance element: insulation impedance DC1000V/100MΩ above Withstand voltage ac 2000v for 5min Resistance error of each resistance tube:±3% |
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Load control |
Local manual control, local automatic control or remote automatic control can be selected |
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Loading accuracy |
Less than or equal to 3% |
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Three phase balance |
Unbalance degree less than or equal to 3% |
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Load step |
1kW resolution, 1kW+2kW+2kW+5kW+10kW+10kW+20kW+50kW+100kW×4 |
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Working mode |
Continuous work |
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Load protection |
Short circuit, overcurrent, high temperature, fan fault protection |
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External power |
TN-C,380V/50Hz |
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Cooling mode |
Forced air cooling, side air outlet or top air outlet |
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Insulation class |
F |
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Measurement accuracy |
The display accuracy is 0.5,the sampling accuracy is 0.2 |
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Electrical parameter display |
Three phase voltage, three-phase current, frequency, power, etc |
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Load expansion |
Parallel expansion of multiple load containers |
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Standard |
Meet international standard, ship standard, military standard and telecommunication standard |
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Transport |
The load bank has a load-bearing lifting hole, which meets the requirements of long-distance transportation |
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Color |
Customized |
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Ambient temperature |
-20℃ to 50℃ |
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Humidity |
Up to 100% |
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Altitude |
Up to 2500m |
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Atmospheric pressure |
86 to 106kPa |