GROADA-AC380V-150KW-RL电阻式负载组
The GROADA-AC380V-150KW-RL resistive load bank is a high-performance testing device designed to simu...
| 模型 | AC220V-10KVA-RL | AC380V-30KVA-RL | AC380V-60KVA-RL | AC380V-100KVA-RL | AC380V-300KVA-RL | AC380V-500KVA-RL | AC380V-1000KVA-RL |
| 额定功率 | RL=10KVA | RL=30KVA | RL=60KVA | RL=100KVA | RL=300KVA | RL=500KVA | RL=1000KVA |
| R=10KW;L=6KVA | R=30KW;L=18KVA | R=60KW;L=36KVA | R=100KW;L=60KVA | R=300KW;L=180KVA | R=500KW;L=300KVA | R=1000KW;L=600KVA | |
| 输入电流 | 0-45A | 0-45A | 0-90A | 0-150A | 0-450A | 0-750A | 0-1500A |
| 尺寸(宽*深*高mm) | 480*600*277 | 480*600*360 | 500*750*1000 | 600*850*1000 | 700*1000*1650 | 1100*1400*1700 | 1100*1500*1900 |
| 重量 | 25公斤 | 40公斤 | 80公斤 | 130公斤 | 250公斤 | 550公斤 | 750公斤 |
| 最小载荷 | 100W | 100W | 100W | 500W | 1千瓦 | 5KW | 10KW |
| 其他最小负载功率可根据要求定制 | |||||||
| 输入电压 | 交流220/230V | 交流380/400V | |||||
| 其他输入电压可根据要求定制 | |||||||
| 功率因数 | PF=0.8/1.0(其他功率因数可根据要求定制) | ||||||
| 整体精度 | 3%(其他精度要求可根据要求定制) | ||||||
| 控制模式 | 本地手动/远程主机(本地手动控制模式:断路器/按钮/触摸屏三路可选,其他方法可根据需要定制) | ||||||
| 远程接口 | RS232/RS485/USB/RJ45/CAN/GPIB(其他接口模式可根据要求定制) | ||||||
| 保护功能 | 紧急停机保护、超温保护、风机负载联锁保护、接地保护(选择过压保护、过流保护、短路保护、风机超负荷、风量不足) | ||||||
| 工作电源 | AC220V | 交流220V/380V | 交流380v | ||||
| 显示精度 | 0.5级(其他显式精度可根据要求定制) | ||||||
| 显示参数 | 电压、电流、功率、频率、功率因数等。(其他显式方法可根据要求定制) | ||||||
| 冷肯定的方式 | 侧进风口和上出风口(其他出风口方式可根据要求定制) | ||||||
| 保护级别 | IP20(其他防护等级可根据要求定制) | ||||||
| 外观颜色 | RAL7035(其他颜色可根据要求定制) | ||||||
| 工作温度 | -10 ℃ ~ 55 ℃ | ||||||
| 相对湿度 | ≤95%相对湿度 | ||||||
| 高度 | ≤2500米 | ||||||
这GROADA AC380V 200 kW RL电阻式无功负载组是专为以下目的设计的专业级测试仪器发电机组、UPS系统、数据中心、船用电力系统和电气调试项目.
它提供电阻和电感负载仿真(通常为0.8滞后功率因数),确保全面而现实的测试在真实世界的运行条件下,电力系统。
内置于industrial-grade components and high-accuracy measurement systems, this unit delivers stable, safe, and repeatable performance for critical power validation.
支持resistive (1.0 PF) and resistive + inductive (0.8 PF) operation.
Ideal for simulating real-world electrical characteristics of motors, transformers, and inductive loads.
Enables users to analyze system stability, power factor, and voltage regulation under realistic stress conditions.
Output accuracy up to ±0.5% ensures dependable test results.
Stepwise load control allows gradual and safe power ramping.
Continuous monitoring of voltage, current, power, and PF for precise data collection.
Integrated protection: overload, over-temperature, short-circuit,以及fan failure alarm.
Modular resistor and inductor assemblies simplify inspection and service.
Compact cabinet design suitable for laboratory, plant room, or field testing environments.
High-efficiency air cooling system maintains stable operation under continuous load.
Optional remote monitoring system for data acquisition and real-time control.
Intuitive control interface with touch screen or switch panel.
Supports parallel operation with other load banks for expanded capacity.
| 参数 | 规格说明 |
|---|---|
| 额定功率 | 200千瓦 |
| 额定电压 | 380 V AC, 3-phase |
| 功率因数 | 1.0 (resistive) / 0.8 (inductive) |
| Load Step | Customizable (e.g. 5 kW or 10 kW per step) |
| Accuracy | ±0.5% |
| Cooling | Forced air cooling |
| Protection | Overload, over-temperature, short circuit |
| Operating Temperature | –20 °C to +50 °C |
| Enclosure | Indoor/Outdoor, IP54 |
| 控制模式 | Local / Remote |
| Data Interface | Optional RS485 / Ethernet / MODBUS |
Generator commissioning and performance validation
UPS and inverter testing in data centers and telecom facilities
Periodic maintenance to prevent generator wet stacking
Marine power system simulation and verification
Load sharing and synchronization tests for parallel generators
Factory acceptance tests (FAT) and on-site commissioning
Comprehensive testing for both real and reactive load performance
Improved power factor analysis for optimizing generator performance
Enhanced safety through automated protections and precision control
Global standard compliance (IEC, GB, ISO) ensuring international reliability
Engineered by professionals with years of expertise in load testing and power simulation
According to recent industry reports, the global load bank market is projected to grow from USD 288 million in 2024 to USD 387 million by 2032, driven by the expansion of data centers, renewable energy systems, and industrial backup power solutions.
The demand for resistive-reactive load banks is especially increasing, as more users seek to replicate realistic electrical environments for accurate generator and UPS testing.
This market trend highlights the value of GROADA’s advanced RL load bank solutions, which combine high precision, flexible configuration, and durable performance for modern power infrastructure projects.
Connect the load bank to your generator or UPS system securely.
Perform no-load checks for voltage and frequency stability.
Gradually apply load steps (resistive or inductive) up to the desired level.
Monitor system response — voltage, current, PF, and temperature.
Record test data for analysis and maintenance documentation.
After testing, reduce load to zero and allow cooling fans to run for several minutes.
Inspect components before disconnecting and storage.
Over 10 years of engineering expertise in power testing equipment
Customizable solutions from 10 kW to 5 MW load capacity
Exported to over 50 countries worldwide
Supported by a dedicated technical and after-sales service team
Proven reliability in harsh industrial and offshore environments
GROADA’s mission is to provide trusted and innovative load testing solutions that ensure safety, stability, and efficiency for global power systems.
Q1: What does RL mean in load banks?
RL means 电阻+电感. It combines resistive elements that draw real power (kW) and inductive coils that draw reactive power (kVAR), simulating real-world electrical loads with lagging power factor.
Q2: Why is reactive load testing important?
Reactive testing helps evaluate generator voltage regulation, power factor correction capability, and transient response — critical factors for reliable system operation.
Q3: Can GROADA RL load banks operate outdoors?
Yes, optional weatherproof enclosures (IP54/IP55) make them suitable for outdoor or mobile applications.
Q4: Can multiple load banks be paralleled?
Yes, GROADA RL load banks can be connected in parallel to achieve higher power capacity or multi-system testing.
Q5: How often should load bank testing be done?
Industry best practice recommends at least once a year for standby generators or UPS systems to ensure reliable performance and avoid carbon buildup.
GROADA is a professional manufacturer of industrial load banks and power testing equipment.
We specialize in resistive, inductive, capacitive, and combined load banks from 10 kW to 5 MW, serving industries such as energy, telecom, marine, and manufacturing.
Our products are exported globally and recognized for quality, durability, and engineering precision.
Every GROADA load bank is designed to meet international standards (IEC/GB) and undergoes strict factory testing to ensure optimal performance.