Hebei Kaixiang Electrical Technology Co., Ltd
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AC440-1200KW 3 Phase Load Bank With Best Sales And High Performance
Introduction
(1) According to the special requirements of users on site, in the agreement the technical standards of AC440-1200KW Resistive Load Bank (hereinafter referred to as "system") and its accessories are proposed including their function, performance, usage, structure, installation and test to provide users with a high efficient and reliable choice, in order to meet the need for generator, UPS load test.
(2) The system consists of 1 sets of 1200KW Resistive load bank. The resistive power is 1200KW. The System is made up of two parts of measurement and control and load, mainly including the outdoor type dry load, automatic data acquisition system, automatically loading and unloading control system, the cooling device, auxiliary control, remote controller and PC software and so on.
Technical specification
| System Parameter | |
| Rating voltage/frequency | 440V 3 phase 4 wire,wire voltage: 440V, phase voltage: 254V, 50HZ/60HZ |
| Max Load Power | Resistive Load: 1200kW |
| Load Resolution |
Resistive Load: 14 steps, 1kW,2KW,2kW,5kW,10kW,10kW,20kW,50kW,100kW, 200kW,200kW, 200kW,200kW,200kW |
| Power Factor | 1 |
| Load Tolerance (each step) | ±5% |
| Load Tolerance (overall) | ±3% |
| Fan &Control Voltage | External 380V 3 phase 4 wire, wire voltage: 380V, phase voltage: 220V, 50HZ |
| Wire Connection |
Load bank input——Copper bar (star coupling ”Y”) Control power input——Connector-bar |
| Communication Interface | RS485,RS232 |
| Insulation | F |
| Max Protection Grade | IP54 |
| Duty Cycle | Continuous |
| Cooling | Forced air cooling, by Axial Fan; horizontal inlet air, vertical exhaust cooling |
| Enclosure | Container type,with a ladder, air inlet and outlet with mesh enclosure and protection door |
| Internal Lighting | Adequate internal lighting will be provided |
| Transportation | Hoisting, there are lifting lug in top of casing |
| Color | Grey RAL7035 or as required |
| Dimensions | About 3000mm*2350mm*2591mm(L×W×H) |
| Operating Environment Parameter | |
| Ambient Temperature | -10℃～+50℃ |
| Relative Humidity | ≤95% |
| Atmospheric Pressure | 86～106kPa |
| Brands of Main Components | |
| Contactor | Schneider |
| Fuse | Miro |
| PLC | Siemens |
| Alloy Resistor | (self-developing) |
| Data Processing Software | (self-developing) |
Stable Running: with the latest generation control module as the core, a sharp rise in system response speed and anti-interference performance, avoid function failure in complex electrical environment, and ensure system running stably and reliably.
New Load Bank Technology: using the international advanced AC load bank technology, overcome the old water bank defects, such as bear bumpy, unable to use when go to sea, realize Mooring Trial and Sea Trail, and simulate the real working condition of generator running.
Standard Testing Function: System can do stable test, transient test, and realize functions, such as setting, fluctuation, instant load, and instant unload. The terms and formulas used in test strictly comply with relevant national standard.
High Power Load: high load power density, large capacity of single set, parallel running to finish super power testing, and realize tens of megawatts of power loading.
Intelligent Loading: after setting generator rated power in software, system realize rapid loading through preset proportion, automatically and continuously load multiple power value and common tests, like stepping, full load, and over load, so that improve working efficiency.
High Efficiency Data Management: display real-time testing data, generate curves graphs automatically, also can put data into storage. According to generator set No. set up testing file, support to query at any time, and improve data management efficiency.
Comprehensive Protection Function: multiple protection, like over temperature, smoke. When in danger, automatically terminate the test and give alarm to protect safety of personnel and equipment.
