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Industrial Testing Equipment
GROADA-AC400V-45KW-R Resistive load box
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Product Overview & Technical Specifications
| Model | AC220V-6KW-R | AC380V-30KW-R | AC380V-60KW-R | AC380V-100KW-R | AC380V-200KW-R | AC380V-400KW-R | AC380V-500KW-R | AC380V-1000KW-R |
| Rated power | 0-6KW | 0-30KW | 0-60KW | 0-100KW | 0-200KW | 0-400KW | 0-500KW | 0-1000KW |
| Size (width * depth * height mm) | 480*600*277 | 500*750*1000 | 600*850*1000 | 600*850*1400 | 700*1000*1650 | 1100*1400*1700 | 1100*1400*1800 | 1500*1800*2000 |
| Weight | 25KG | 80KG | 130KG | 180KG | 250KG | 550KG | 650KG | 1100KG |
| Input current | 0-30A | 0-45A | 0-90A | 0-150A | 0-300A | 0-600A | 0-750A | 0-1500A |
| Minimum loading | 100W | 100W | 500W | 1KW | 1KW | 5KW | 10KW | 50KW |
| Other minimum loading power can be customized according to requirements | ||||||||
| Input voltage | AC220/230V | AC380/400V | ||||||
| Other input voltage can be customized according to requirements | ||||||||
| Power | PF=1.0 | |||||||
| 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 | AC220V | AC220V/380V | AC380V | |||||
| Display accuracy | 0.5 level (other explicit precision can be customized according to requirements | |||||||
| Display parameters | Voltage, current, power, frequency, power factor, etc. (other explicit methods can be customized according to requirements) | |||||||
| Cold sure way | Forward and out | 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-AC400V-45KW-R Resistive Load Bank: Precision Load Testing for Critical Power Systems
Overview
The GROADA-AC400V-45KW-R resistive load bank is a high-performance testing solution designed for electrical engineers, facility managers, and power system professionals who require reliable, precise, and safe load testing. With a rated capacity of 45 kW at 400V AC, this load bank simulates real operational conditions for generators, UPS systems, and other critical electrical infrastructure. Its robust design ensures long-term durability, while its advanced control features provide precise load application.
Key Features
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High Power Output: Provides a stable 45 kW resistive load, suitable for full-load testing of medium-scale generators and UPS systems.
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Precise Load Control: Allows incremental adjustments for fine-tuned testing, ensuring accurate simulation of real operating conditions.
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Durable Construction: Built with premium-grade materials to withstand heavy-duty industrial environments.
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Safety-Centric Design: Equipped with overload protection, thermal protection, and emergency stop functions, complying with international safety standards.
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Versatile Application: Ideal for generator commissioning, routine maintenance, emergency preparedness drills, and UPS verification.
Applications
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Generator Testing
Assess generator performance under maximum load to guarantee efficiency and reliability during critical operations. -
UPS Load Verification
Validate UPS system performance to ensure continuous power delivery during outages. -
Maintenance & Diagnostics
Perform scheduled load testing to identify potential failures, optimize performance, and extend equipment lifespan. -
Emergency Preparedness
Simulate power outages and evaluate system response under controlled, realistic conditions.
Industry Standards Compliance
The GROADA-AC400V-45KW-R meets rigorous international standards to ensure reliability, safety, and operational excellence:
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IEEE 112 – AC machine performance testing
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IEEE 1547 – Interconnection of distributed energy resources
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NFPA 110 – Emergency and standby power systems
Adherence to these standards guarantees accurate, safe, and repeatable testing, reinforcing trust in system reliability.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | GROADA-AC400V-45KW-R |
| Rated Power | 45 kW |
| Input Voltage | 400V AC |
| Phase | Three-phase |
| Cooling Method | Forced air |
| Control Type | Local manual control panel |
| Safety Features | Overload protection, thermal cutoff, emergency stop |
| Dimensions | [Specify dimensions] |
| Weight | [Specify weight] |
| Certifications | [Specify certifications] |
Why Choose GROADA?
GROADA is a trusted global provider of load testing solutions, committed to delivering high-quality, reliable, and efficient equipment. Our products are engineered for precision, durability, and safety, helping engineers and facilities maintain uninterrupted, optimized power operations. Choosing GROADA ensures peace of mind, operational excellence, and adherence to the highest industry standards.
Contact Information
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Email: groada@163.com
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Phone: +86 755 2333 9096
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Address: Shenzhen, Guangdong, China
