Rata China Portable Load Bank Factory
Product Overview
- 800 kW three-phase resistive load bank (model RT800KWLB) by Deyang Rata Technology. Designed for indoor or outdoor use with a canopy and horizontal air discharge. Continuous-duty, 3-phase 4-wire operation for AC 380/400/415/440/690 V (customizable) at 50/60 Hz. Forklift holes for relocation; overall dimensions ~1800×1250×1750 mm, weight ~1150 kg.
Product Features
- Precise, stepwise loading: 1 kW resolution with combined step matrix (1kW+2kW+2kW+5kW+10kW+10kW+20kW+50kW+100kW×7). Loading accuracy ≤ 3% and 3-phase balance unbalance ≤ 3%. 8020 Ni-Cr alloy finned resistors, forced axial fan cooling (horizontal intake/outlet), noise < 80 dB at 3 m. Control via local panel or remote PC (Modbus TCP, PLC, software with data save/print). Built-in protection (over-temperature, low airflow, phase sequence, short circuit, fan interlock, emergency stop) and digital metering for V, I, power, PF, frequency. Parallel expansion supported.
Product Value
- Provides reliable, accurate, and repeatable resistive loading for validating generator/UPS performance, commissioning power systems, and verifying new energy or ship power installations. Remote data logging and printout improve test traceability and reporting. Robust design and international/military/ship standards compatibility ensure dependable on-site and factory testing under varied environmental conditions.
Product Advantages
- Engineered and manufactured under ISO9001/14001/45001 management systems with CE certification. Rata emphasizes international technology tracking, a professional R&D and technical consultant team, and dedicated customer service. Canopy construction, tin-plated copper busbars, forklift-friendly design, and modular parallel expansion give operational flexibility and easier deployment compared with older or less standardized units.
Application Scenarios
- Generator set performance and overload testing
- UPS capacity and transfer/recovery verification
- Power system commissioning, debugging and maintenance
- Performance testing for solar/wind and other new energy power systems
- Shipboard power station testing and verification
- Laboratory research, experiments and development requiring controlled resistive loads
data Sheet
|
Product name |
800kW resistive load bank; |
| Model number | RT800KWLB; |
| Design | Canopy design for outdoor/indoor application; |
|
Rated power |
AC 380V,400V,415V,440V,690V,customized. 3 phase 4 wire. Connected with tin plated copper bar; |
| 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 |
1kW resolution;1kW+2kW+2kW+5kW+10kW+10kW+20kW+50kW+100kW×7; |
|
Resistor |
8020 Ni-Cr alloy finned resistor; |
|
Cooling system |
Forced air cooling;horizontal air intake and outlet;Axial fan,noise less than 80dB at 3m distance; |
| Enclosure | Q235 steel,powder coated. |
|
Protection |
High temperature,low air volume,phase sequence,short circuit,fan interlock,emergency stop; |
|
Digital meter |
Voltage,current,power,power factor and frequency; |
|
Load expansion |
Parallel expansion of multiple loads; |
|
Standard |
Meet international standard,ship standard,military standard and telecommunication standard |
|
Movement |
Fork lift hoes |
|
Color |
RAL 7035(industrial grey) or customized color |
| Dimensions | 1800mm*1250mm*1750mm (L*W*H) |
| Weight | 1150Kg |
|
Ambient temperature |
-20℃ to 50℃ |
|
Humidity |
Up to 100% |
|
Altitude |
Up to 2500m |
|
Atmospheric pressure |
86 to 106kPa |