Original
By certification 
PRODUCT OVERVIEW
High power resistor load bank is mainly used in the performance testing and aging of online high-power UPS, inverter, switching power supply and diesel generator set of power, telecommunications and other departments and manufacturers. Unified segmented power input, energy consumption working mode and forced air cooling heat dissipation greatly ensure the reliability of constant power discharge; The internal heat dissipation element adopts dry resistance and forced air cooling heat dissipation. Produced with independent intellectual property rights of new power consumption components, it has high power density, no red heat phenomenon and automatic overheating protection function. When the fan does not turn, it will not overheat and burn loss, and has a long safety life; The whole machine adopts modular design, with simple operation and convenient maintenance; It can test voltage, current and other parameters according to customer requirements, which provides a scientific detection means for high-power AC power supply equipment.
PRODUCT PICTURE
PRODUCT DETAILS
APPLICATION SCENARIO
PARTIAL PARAMETERS
Note: all parameters are for reference only and can be customized | |
Product name |
high power resistor 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.
HIGH VOLTAGE LOAD BANK COMPONENTS
High voltage vacuum circuit breaker
VS1 (ZN63A) indoor high voltage vacuum circuit breaker is an indoor switchgear used in 10kV power system. It is the protection and control unit of power grid equipment and power equipment of industrial and mining enterprises. Due to the special advantages of vacuum circuit breaker, it can be used in places requiring frequent operation of rated working current or breaking short-circuit current for many times.
Vacuum circuit breaker mainly includes three parts: vacuum arc extinguishing chamber, electromagnetic or spring operating mechanism, support and other components.
Product basis standard:
GB/T1984-2014 High voltage AC circuit breaker
GBT11022-2011 Common technical requirements for high voltage switchgear and control equipment standards
Low voltage circuit breaker
Sya series intelligent universal circuit breaker (hereinafter referred to as circuit breaker) is applicable to the distribution network with AC 50Hz, rated voltage of 400V / 690V and below and rated current of 630A to 6300A. It is used to distribute electric energy and protect lines and power equipment from overload, undervoltage, short circuit, single-phase grounding and other faults. The circuit breaker has intelligent protection function and accurate selective protection, which can improve the reliability of power supply and avoid unnecessary power failure. At the same time, it has an open communication interface, which can carry out "four remotes" to meet the requirements of control center and automation system. When the circuit breaker is 2000m above sea level, the pulse withstand voltage is 8000V. The maximum voltage at different altitudes is not more than 12000V. The circuit breaker can be used as an isolator without intelligent controller and sensor.
The circuit breaker shall comply with GB14048 2 low voltage circuit breakers for low voltage switchgear and control equipment and IEC60947-2 circuit breakers for low voltage switchgear and control equipment.
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.
http://www.cnloadbank.com/
