Ac Resistive Load Bank for Sale Rata Load Bank Wholesale - Rata
Product Overview
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Product Features
**Product Overview**
Product Value
The 5MW/11kV 3-phase AC resistive load bank by Rata is designed primarily for load testing in gas power plants. It is a container-type, outdoor-use device equipped with air ducts for forced air cooling. The load bank supports high voltage operation using tin-plated copper bars and features remote PC control with software for data saving and printing. Its large size (12 meters long) accommodates high-voltage components and resistors.
Product Advantages
**Product Features**
Application Scenarios
- Rated power: 5000kW at 11kV with customizable voltage options
- Container design with vertical hot air outlet and waterproof air ducts
- Forced air cooling system with axial fans, noise below 80 dB
- Accurate load control with ≤3% loading accuracy and balanced 3-phase operation
- Multiple load steps with fine resolution (100kW increments)
- Remote/local control modes with Modbus TCP protocol and PLC integration
- Robust protections including over-temperature, low air volume, phase sequence, short circuit, and emergency stop
- Digital meters for voltage, current, power, power factor, and frequency monitoring
- Parallel load expansion capability for scalability
**Product Value**
This load bank offers reliable and precise load testing for power plants and generators, ensuring operational safety and efficiency. Its rugged design, compliance with international standards, and extensive protection features add to long-term durability and customer confidence. The remote operation capability improves testing convenience and data management.
**Product Advantages**
- High load capacity suitable for large-scale power plants (5MW at 11kV)
- Containerized for outdoor use with weatherproof and noise-reducing design
- Flexible operation through local or remote control with comprehensive software support
- Excellent build quality using Ni-Cr alloy resistors and durable steel enclosure
- Onsite support including installation, commissioning, and training by Rata specialists
**Application Scenarios**
- Load testing for gas-fired power plants and other power stations
- Generator testing and commissioning in industrial or utility settings
- Simulation of electrical loads for system performance validation and maintenance
- Suitable for outdoor deployment in diverse environmental conditions (temperature -20°C to 50°C, humidity up to 100%, altitude up to 2500m)
This product suits customers seeking a heavy-duty, accurate, and easy-to-operate load bank solution for power generation testing and verification.
Data Sheet
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5MW Resistive Load Bank Data Sheet |
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Product name |
5000kW resistive load bank; |
| Model number | RT5000kWLB; |
| Design | Container type with air duct for outdoor use; |
|
Rated power |
AC 11kV. Connected with tin plated copper bar. Other customized voltages are available; |
| Control power |
AC380V,3 phase 4 wire,connected with quick coonector/terminal; |
| Frequency | 50Hz/60Hz; |
| Loading accuracy | ≤ 3%; |
| 3 phase balance | Unbalance degree ≤ 3%; |
| Duty cycle | Continuous work |
| Insulation | F |
|
Operation mode |
1)Local panel switching operation 2)Remote PC operation(Mod bus TCP communication protocol,PLC system,operation software,support load data save and printing); |
|
Load steps |
100kW resolution;100kW+200kW+200kW+500kW+1000kW+1000kW+1000kW+1000kW |
|
Resistor |
8020 Ni-Cr alloy finned resistor; |
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Cooling system |
Forced air cooling;horizontal air intake and vertical outlet;Axial fan,noise less than 80dB at 3m distance; |
| Enclosure | Q235 steel,powder coated. |
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Protection |
High temperature,low air volume,phase sequence,short circuit,fan interlock,access control,temperature and humidity control,emergency stop; |
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Digital meter |
Voltage,current,power,power factor and frequency; |
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Load expansion |
Parallel expansion of multiple loads; |
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Standard |
Meet international standard,ship standard,military standard and telecommunication standard |
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Movement |
Lift lugs on the top |
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Color |
RAL 7035(industrial grey) |
| Dimensions | 12000mm*2530mm*2600mm (L*W*H) |
| Weight | 18000Kg |
|
Ambient temperature |
-20℃ to 50℃ |
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Humidity |
Up to 100% |
|
Altitude |
Up to 2500m |
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Atmospheric pressure |
86 to 106kPa |
| Warranty period | 12 months start from commissioning at clients' ste |
| Packing | Wrapping film |