| Customization: | Available |
|---|---|
| Warranty: | 12 Months |
| Type: | Load Bank |
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AC440V-4000kVA-RL Intelligent Testing System for Generator Set Load Bank
| Technical Parameters | |
| Rated Voltage /Frequency |
AC440V 3 phase 4 wire /50Hz compatible 60Hz |
| Max Load Power @440V/50Hz |
Resistive load:3200kW;Inductive load:2400kvar;Apparent power :4000kVA |
| Load Step @440V/50Hz |
Resistive load:24 steps 1,2,2,5,10,10,20,50,100,200,200,200,200,200,200,200,200,200,200,200,200,200,200,200kW; inductive load:20 steps 1,2,2,5,10,10,20,50,100,200,200,200,200,200,200,200,200,200,200,200kvar; Note: below 440V decreasing according to ohm law, the power table is the power and gear parameters at four voltages: 440V, 415V, 400V and 380V (50Hz / 60Hz). |
| Power Factor | 0.8-1 |
| Load Tolerance (each step) | ±5% |
| Load Tolerance (overall) | ±3% |
| Display Precision | 0.5 class |
| Control Power Supply | External:AC400V 3 phase 5 wire /50Hz/60Hz,around 50kW. Note:Only 400V, 50Hz / 60Hz working conditions are considered for the internal connection, and when the other voltage is used for the internal connection, the user can adapt by adjusting the voltage of the generator set. |
| Wire Connection | Load bank input--Busbar (star coupling "Y") Control power input--terminal block |
| Communication Interface | RS485,RS232 |
| Insulation Class | F |
| Maximum protection level | IP54 |
| Duty Cycle | Continuous |
| Cooling | Forced air cooling,Horizontal air inlet and upwards outlet |
| Caseing construction | Container package with ladder to top, inlet and outlet with mesh and cover plate. |
| Transportation | Hoisting: Bearing rings are provided at the top of the chassis. |
| Casing Color | GREY(RAL7035) |
| Dimension | About 6058mm*2438 mm*2591mm(L*W*H) |
| Weight | About 13000kg |
| Operating Environment Parameter | |
| Work Temperature | -20ºC~+50ºC |
| Relative Humidity | ≤95% |
| Altitude | ≤2500 M |
| Atmospheric Pressure | 86~106kPa |
| Brands of main components | |
| Contactor | Schneide-r |
| Fuse | Miro |
| PLC control module | Siemens |
| Alloy resistors | Kaixiang (self-development) |
| Data Management Software | Kaixiang (self-development) |
| Test instrumentation | 8961F2 |
1. Load testing:load power that not beyond the rated power, testing and display stable state 3 phases voltage, current, active power, frequency, working time, etc of generator sets.
2. Local control: through the switches and instruments on the local control panel, carry out the manual loading / unloading control of the load bank and view the test data.
3. Remote control:Local loading/unloading control is performed through the button switch on the remote control box.
4. intelligent control: With data processing software, could form curve of current, active power, reactive power, apparent power, power factor, frequency and can be printed.
5. Control mode interlock: there is switch in control panel to choose control mode, other control mode is invalid if user choose one control mode.
6. One-key load/ unload: using manual control or software control, preset the power value first, and then Starting master switch, the load bank will be loaded according to the preset value, so as to avoid the load fluctuation in the process of power adjustment.
7. Local meter display data: Three-phase voltage, three-phase voltage, active power, reactive power, apparent power, power factor and frequency parameters can be displayed through the local measuring instrument.
Protection:Emergency Stop; Over voltage Protection; Short Circuit Protection; Temperature protection;
Fan Interlock Protection; Fan overheating protection; Fan Delivery Protection;Fan phase sequence automatic transfer protection;
Control room door status alarm; Air outlet door limit status alarm; Maintenance room door status alarm;
Protection switch; Chassis Grounded Protection
If you have customization needs or would like to know more product details, please send me an inquiry
1. Kaixiang is the largest and earliest load bank manufacturer in China, we have 30 years experience. Our factory has 25,000 square meters.
2. The sole company that draw up the enterprise standard "Dry-type load bank" in China.
3. As the sole load bank supplier for China nuclear field and the largest load bank supplier for marine and aviation industry.
4. China Power Industry Top Ten Famous Products.
5. China Power Supply Recommend Products.
6. Certified by SGS, CE, ISO9001:2008.
7. Public company, as listed company in 2015.
Partners
Company Information
Hebei Kaixiang Electrical Technology Co., Ltd is the largest and earliest load bank manufacturer in China, we have 30 years experience.
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