RL负载组

GROADA-AC380V-200KW-RL电阻式电感负载组

★★★★★
主要产品:
  • 交流负载组:R/RL/RLC/RCD
  • 直流负载组:DC5V-2000V,0A-5000A


模型AC220V-10KVA-RLAC380V-30KVA-RLAC380V-60KVA-RLAC380V-100KVA-RLAC380V-300KVA-RLAC380V-500KVA-RLAC380V-1000KVA-RL
额定功率RL=10KVARL=30KVARL=60KVARL=100KVARL=300KVARL=500KVARL=1000KVA
R=10KW;L=6KVAR=30KW;L=18KVAR=60KW;L=36KVAR=100KW;L=60KVAR=300KW;L=180KVAR=500KW;L=300KVAR=1000KW;L=600KVA
输入电流0-45A0-45A0-90A0-150A0-450A0-750A0-1500A
尺寸(宽*深*高mm)480*600*277480*600*360500*750*1000600*850*1000700*1000*16501100*1400*17001100*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100W100W100W500W1千瓦5KW10KW
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



AC380V 200kW RL电阻式无功负载组| GROADA

发电机、UPS和电力系统的高精度负载测试

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.


主要特点

Resistive + Inductive Load Simulation

  • 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.

High Accuracy & Reliable Performance

  • 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.

Compact, Modular, and Easy to Maintain

  • 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.

Smart Operation & Control Options

  • 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.


技术规格

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 StepCustomizable (e.g. 5 kW or 10 kW per step)
Accuracy±0.5%
CoolingForced air cooling
ProtectionOverload, over-temperature, short circuit
Operating Temperature–20 °C to +50 °C
EnclosureIndoor/Outdoor, IP54
控制模式Local / Remote
Data InterfaceOptional RS485 / Ethernet / MODBUS

应用程序

  • 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


Advantages of Using GROADA RL Load Banks

  • 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


Industry Insights & Market Data

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.


How to Use

  1. Connect the load bank to your generator or UPS system securely.

  2. Perform no-load checks for voltage and frequency stability.

  3. Gradually apply load steps (resistive or inductive) up to the desired level.

  4. Monitor system response — voltage, current, PF, and temperature.

  5. Record test data for analysis and maintenance documentation.

  6. After testing, reduce load to zero and allow cooling fans to run for several minutes.

  7. Inspect components before disconnecting and storage.


Why Choose GROADA

  • 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.


FAQ

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.


About GROADA

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.

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