60 KW 60 KVA Programmable AC Load With Dual Voltage ( 400 V 190 V ) Three-phase RCD Protection Touch-screen Operation
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Flexible and precise load simulation
The power factor is adjustable between 0.7 and 1.0, enabling precise simulation of load characteristics across various real-world power grids.
Provide high-precision step adjustment (customizable according to actual needs) for precise load setting.
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Three-phase testing capability
It supports both three-phase independent loading and unbalanced loading, enabling accurate simulation of complex field operating conditions and testing the equipment's performance under three-phase imbalance conditions.
It supports automatic one-touch switching between AC 400V (three-phase) and 190V (three-phase) ratings, compatible with equipment testing across various voltage standards.
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Industrial-grade reliability and durability
Equipped with a forced air cooling system (bottom-inlet, top-outlet), it ensures stable operation of the equipment under continuous full-load conditions 24/7 and is specifically designed for long-term aging tests.
The core resistor component has a design lifespan of up to 15 years, and the entire unit features a robust structure that meets stringent industrial environment requirements.
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Intelligent Control and Integration
Equipped with a high-definition touchscreen for intuitive and convenient local operation, with parameter settings and real-time monitoring clearly displayed.
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Convenient mobility and deployment
The device features industrial casters at its base, enabling easy mobility between laboratories, workshops, or various testing locations.
The terminal blocks feature a copper busbar design, ensuring robust and reliable connections that meet high-current testing requirements.
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Testing and Verification of Power Generation Equipment
Generators: Used for factory testing and power verification
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Uninterruptible Power Supply System Testing
UPS testing—including load capacity, output accuracy, conversion efficiency, and battery discharge performance—is a critical step in the acceptance process for data center and server room equipment.
Inverter: Verify its rated output power, overload capacity, and adaptability to nonlinear loads; suitable for photovoltaic and energy storage systems.
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Research and Development of Power Electronics and Industrial Equipment
Switching power supplies/frequency converters: During the R&D phase, aging tests, load adjustment rate tests, and extreme operating condition simulations were conducted.
Transformer: Perform temperature rise tests, efficiency tests, and load capacity evaluations.
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Certification and Quality Inspection
Third-party testing laboratory: Conducts compliance load tests for power equipment in accordance with industry standards (e.g., IEC, UL).
Production Line: As the final step in factory inspection, it ensures that each unit meets performance requirements under rated load conditions.
- Q: Can I test single-phase equipment?
- A: Yes, this device supports single-phase independent loading and can be tested using any single-phase device.
- Q: Is remote control software provided?
- A: We provide a complete Modbus communication protocol. You can use any standard industrial control software (e.g., LabVIEW) or your own system for control, and we will provide technical support.
- Q: What about the warranty and after-sales service?
- A: We offer a 12-month warranty and lifetime technical support, including remote assistance via email or video calls, as well as spare parts.
| Product Parameter | norms |
|---|---|
| model | JH-RCD-60KWA400A190-P-RS |
| brand | Jianhong |
| Size (Depth * Width * Height) | 1620*861*1850MM |
| weight | ≤500KG |
| rated voltage | Switch between AC 400V (three-phase four-wire) and AC 190V (three-phase four-wire). |
| power rating |
three-phase R year:60KW RCD year:60KVA single-phase R year:20KW RCD year:20KVA |
| accessory power supply | AC 220V |
| power factor | The adjustable range of 0.7–1 is satisfied, with a precision step size of 0.05. |
| Resistance Precision | ±3% |
| Capacitance accuracy | ±10% |
| Cold Verification Method | Mandatory air cooling; intake from the bottom, outlet from the top; speed-regulating fan |
| work environment | Working environment temperature: -10°C to 50°C, dry and well-ventilated |
| Local Control Method | touch screen |
| Remote Control Method | compatible Modbus TCP RS485 |
| IP grade | IP20 (Indoor Environment) |
| Display Mode | Displays load voltage, current, power, power factor, etc. (0.5-digit precision) |
| RS Resistance Level | Amutually:30Ω,15Ω,8Ω,4Ω,2Ω,1Ω,0.8Ω,0.4Ω,0.2Ω Bmutually:30Ω,15Ω,8Ω,4Ω,2Ω,1Ω,0.8Ω,0.4Ω,0.2Ω Cmutually:30Ω,15Ω,8Ω,4Ω,2Ω,1Ω,0.8Ω,0.4Ω,0.2Ω |
| R Load Resistance Level | Amutually:50W,100W,200W,200W,500W,1KW,2KW,2KW,5KW,10KW Bmutually:50W,100W,200W,200W,500W,1KW,2KW,2KW,5KW,10KW Cmutually:50W,100W,200W,200W,500W,1KW,2KW,2KW,5KW,10KW |
| Capacitor Level | Amutually:100µF,200µF,470µF,470µF,1mF,2.2mF,4.7mF,4.7mF,10mF,20mF Bmutually:100µF,200µF,470µF,470µF,1mF,2.2mF,4.7mF,4.7mF,10mF,20mF Cmutually:100µF,200µF,470µF,470µF,1mF,2.2mF,4.7mF,4.7mF,10mF,20mF |
| Load Protection |
Overvoltage, overcurrent, high-temperature alarm, fan failure alarm, emergency stop, audio-visual indication, operating status display |
| Automatic Adjustment Range Description |
Power capacity range: 50 W–20 kW (single-phase, step size 50 W); 150 W–60 kW (three-phase, step size 150 W). RCD capacity range: 1 KVA–20 KVA (single-phase, step size 100 V); 3 KVA–60 KVA (three-phase, step size 300 V). |
| direction for use |
1. The three phases can be loaded independently, enabling unbalanced three-phase loading. 2. Switching between R-load and RCD mode is supported. 3. The maximum voltage margin is set at 1.1 times the rated voltage; higher testing requirements may only be achieved for short-term use. |
| operate mode |
It can operate continuously online with a 7*24-hour working schedule, and the resistor has a service life of 15 years. |
| noise |
At a distance of one meter, the level is less than 85 dB. |
| Load Connection Method |
bronze medal |
| Auxiliary Power Supply Method |
line bank |
| Box Color |
Computer White DH-1928 |
| Move Method |
Wheeled type |
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