AC440V-4375kVA 3 Phase Load Bank With Best Sales And High Performance
Introduction
AC440-4375KVA RL Load Bank.The system consist of dry load module and auto control module, test load and output power of generators, the test including setting, fluctuation,transient load/unload,recorded wave analysis,harmonic analysis,testing the static parameter and dynamic parameter
Applications
Application
(1) Control mode: user can choose local control, remote control or intelligent control (PC control)
(2) Local manual control: local control panel in load bank, with multi load steps, controlled by buttons.
(3) Remote control: With remote controller box connected to load bank by control cable.
(4) Intelligent control: user can control load bank by data processing software of PC to make automatic load/unload, display, record and manager the test data, form curve, graph, also 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) Local meter display data: 3 phase voltage, current, active power, reactive power, apparent power, power factor, frequency etc.
Technical specification
| System Parameters |
|
Rated Voltage/
Frequency
|
3 phase 4 wire, 440VAC/60Hz,400VAC/50Hz |
| MAX Power (AC440V) |
Apparent Power:4375kVA
Resistive:3500kW
Inductive:2625kvar
|
|
Steps
(AC440V)
|
Resistive:
15steps,5,10,10,25,50,100,100,200,200,200,200,400,400,800,800kW
Inductive:
15steps,5,10,10,25,25,50,100,100,100,200,200,200,400,400,800kvar
Note:Below 440V, power based on ohm’s law descending.
|
| PF |
0.8 |
| Precision (each step) |
±5% |
| Precision (Overall) |
±3% |
| Display Precision |
0.5 class |
| Auxiliary Power |
3 phase 400VAC/50Hz |
| Wiring |
Load input——Copper Bar(Star)
Auxiliary Power——Line Bank
|
| Communication |
RS485 |
| Insulation |
F |
| Protection |
IP54 |
| Working |
Continuity |
| Cooling |
Air cooled,horizontal air intake,vertical air outlet |
| Container |
packaging,ladder at the front side, window with mesh |
| Transport |
hoist,lifting eye on the top |
| Container Color |
Grey (RAL7035) |
| Dimension |
6100mm×2438 mm×2591mm(L×W×H) |
| Weight |
Around 18000KG |
| Environment |
| Temperature |
-10℃～+50℃ |
| RH |
≤95% |
| Altitude |
≤2500m |
| Air Pressure |
86～106kPa |
Main features
(1) Communication type: through RS485 communication serial portconnect with PC.
Also can transform the communication protocol by transverter, then use RS232 or USB to connect.
(2) Load mode: manual load or automatic load.
(3) Manual load: input power and power factor, then will load according to the value.
(4) Preset Load: input the parameter of generator, choice 0%,25%,50%,75%,100%,110%, calculate power value automatically,
(5) Auto Load: power and time can be set to some stage, process stage test automatically. Allow pause or process next stage during loading.
(6) Step by Step Load: during steady state load, load bank will increase or reduce power so that smoothly transit into target power, avoiding unscheduled transient load/unload. Step value and step interval can be set.
(7) Constant Power Load: automatically adjust to the power when the voltage fluctuation, keep the setting value.
Product Tags:
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440 V 3 Phase 4 Wire Reactive Load Bank Constant Power With Dry Load Module Images
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