480v Load Bank
Rata 5000kW permanent load bank improves the quality of the resistance tube by strictly controlling the manufacturing process of the resistance tube, and improves the design of the resistance tube.
Rata stands out thanks to our passionate and experienced design team.
PRODUCT OVERVIEW
Rata 5000kW permanent load bank improves the quality of the resistance tube by strictly controlling the manufacturing process of the resistance tube, and improves the design of the resistance tube. In addition, according to the requirements of customers, the intelligent control software that can put the inductor into operation enables the resistance tube to be used in a balanced manner, prevent the aging of various components, and truly achieve the purpose of prolonging the overall life of the load bank. Therefore, Rata 5000kW permanent load can fully meet the bank's long-term use.
PRODUCT PICTURE
PRODUCT PICTURE
APPLICATION SCENARIO
PARTIAL PARAMETERS
Note: all parameters are for reference only and can be customized | |
Product name | permanent load bank |
Specifications | R5000kW/10.5kV/400V/50Hz |
Formation | One load bank(Including dry resistance load, electrical control components, measurement and control system) |
Load step | According to customer needs |
Load connection | Copper bar |
Resistor | Each resistance element: insulation impedance DC1000V/100MΩ above Withstand voltage ac 2000v for 5min Resistance error of each resistance tube:±3% |
Load control | Local manual control, local automatic control or remote automatic control can be selected |
Loading accuracy | Less than or equal to 3% |
Three phase balance | Unbalance degree less than or equal to 3% |
Minimum step | 1kW |
Working mode | Continuous work |
Load protection | Short circuit, overcurrent, high temperature, fan fault protection |
External power | TN-C,380V/50Hz |
Cooling mode | Forced air cooling, side air outlet or top air outlet |
Insulation class | F |
Measurement accuracy | The display accuracy is 0.5,the sampling accuracy is 0.2 |
Electrical parameter display | Three phase voltage, three-phase current, frequency, power, etc |
Voltage rising mode | Realized by transformer |
Load expansion | Parallel expansion of multiple load containers |
Standard | Meet international standard, ship standard, military standard and telecommunication standard |
Transport | The load bank has a load-bearing lifting hole, which meets the requirements of long-distance transportation |
Color | Customized |
Ambient temperature | -20℃ to 50℃ |
Humidity | Up to 100% |
Altitude | Up to 2500m |
Atmospheric pressure | 86 to 106kPa |
MORE SPECIFICATIONS
Note: all parameters are for reference only and can be customized | ||||
Power(kW) | Voltage(kV) | Frequency(Hz) | Size(mm,L*W*H) | Weight(Kg) |
Low voltage | ||||
100 | 0.4 | 50 | 1100*900*1000 | 320 |
200 | 0.4 | 50 | 1350*1100*1100 | 450 |
300 | 0.4 | 50 | 1500*1200*1200 | 650 |
400 | 0.4 | 50 | 1700*1500*1500 | 830 |
500 | 0.4 | 50 | 1700*1600*1600 | 950 |
600 | 0.4 | 50 | 1800*1600*1600 | 1150 |
800 | 0.4 | 50 | 1900*1800*1700 | 1900 |
1000 | 0.4 | 50 | 2300*1700*2100 | 2100 |
1200 | 0.4 | 50 | 2500*1800*2200 | 2300 |
1500 | 0.4 | 50 | 2500*1860*2300 | 2600 |
1800 | 0.4 | 50 | 3000*2000*2300 | 4000 |
2000 | 0.4 | 50 | 3000*2000*2300 | 5000 |
2500 | 0.4 | 50 | 4000*2438*2500 | 6000 |
3000 | 0.4 | 50 | 6000*2438*2500 | 7000 |
Medium voltage | ||||
1000 | 6/10.5 | 50/60 | 3000*2438*2500 | 3500 |
1200 | 6/10.5 | 50/60 | 4000*2438*2500 | 3900 |
1500 | 6/10.5 | 50/60 | 4000*2438*2500 | 4500 |
1600 | 6/10.5 | 50/60 | 5000*2438*2500 | 5000 |
1800 | 6/10.5 | 50/60 | 5000*2438*2500 | 6500 |
2000 | 6/10.5 | 50/60 | 6000*2438*2500 | 7500 |
2200 | 6/10.5 | 50/60 | 6000*2438*2500 | 8000 |
2500 | 6/10.5 | 50/60 | 6000*2438*2500 | 10000 |
3000 | 6/10.5 | 50/60 | 7000*2438*2500 | 12000 |
4000 | 6/10.5 | 50/60 | 8000*2438*2500 | 14000 |
5000 | 6/10.5 | 50/60 | 9000*2438*2500 | 15000 |
6000 | 6/10.5 | 50/60 | 12000*2438*2500 | 16000 |
7000 | 6/10.5 | 50/60 | 12000*2438*2500 | 17000 |
8000 | 6/10.5 | 50/60 | 12000*2438*2500 | 18000 |
DESIGN DRAWINGS
TRANSPORT AND INSTALL
The top four corners of the load bank are provided with lifting holes and the bottom four corners are provided with rollers to facilitate loading, transportation and mobile installation.
TEST AND PRINT CONTENT
Test contents and contents that can be displayed and printed
Test function | Measurement parameters |
Steady state test | Voltage (U: V), current (I: a), active power (P: W), power factor (PF), Apparent power (S: VA), reactive power (Q: VAR), active electric energy (EP: W · h), reactive electric energy (EQ: VAR · h) |
Waveform rate test | All waveforms, voltage waveforms, current waveforms, phase separation waveforms, waveform data: Voltage modulation rate, voltage peak UPK, voltage peak coefficient UCF, voltage waveform distortion rate, current Peak ipk, current peak coefficient ICF, etc |
Harmonic coefficient test | Voltage total harmonic (waveform distortion rate) coefficient test, current total harmonic, Harmonic bar diagram, voltage and current sub harmonics (power frequency 1-50 times), Telephone harmonic factor (power frequency) test |
Three phase asymmetric load test | Three phase voltage unbalance deviation test |
Setting test | Voltage setting rise range, relative voltage setting rise range, Voltage setting drop range, relative voltage setting drop range, Frequency setting rise range, relative frequency setting rise range, Frequency setting falling range, relative frequency setting falling range |
Fluctuation test | Fluctuating voltage maximum, minimum, steady-state voltage deviation, Fluctuation frequency, maximum, minimum, steady-state frequency band |
Transient surge test (loading) | Minimum instantaneous voltage falling during loading, transient voltage deviation, voltage recovery time after load increase, The lowest instantaneous frequency decreased during loading, the transient frequency deviation, and the frequency after the load is increased recovery time |
Transient sudden unloading test (load shedding) | Maximum transient voltage rising during unloading, transient voltage deviation, voltage recovery time after load reduction, Maximum instantaneous frequency rising during unloading, transient frequency deviation, frequency after load reduction recovery time |
Continuous working reliability test | For the continuous working condition test of the unit, the recording period can be set and the continuous working condition in this period can be recorded Data of three-phase voltage, three-phase current, power, power factor, frequency and other electrical parameters |
Wave recording | Three phase voltage waveform, Four recording modes: umod (peak to peak, 256 points), 2000 points / s, 4000 points / s, har (harmonic mode, power frequency 128 points / cycle, if 64 points)/ Cycle (wave) |
Calling curve | It can be called to measure sudden addition, sudden discharge, voltage, current and frequency curves, voltage and current harmonic curves and harmonic content |
Factory acceptance test | Factory acceptance tests of permanent load bank |
HONORARY QUALIFICATION
Since its establishment, Rata has obtained 16 utility model patent certificates and 8 computer software copyright registration certificates, and has been recognized as a national high-tech enterprise.
In terms of design style, Rata has been praised by experts in the industry, for its reasonable structure and appealing appearance.