2500kw Resistive Load Bank for Generator Testing

• Customization: Available
• Warranty: 12 Months
• Rated Power: 2500kw
• Model NO.: AC400-2500kW
• PLC: Siemens
• Contactor: Schneider
• Dimension: 6058mm*2438mm*2591mm
• Trademark: Triumph Load
• Origin: China
• HS Code: 9030339000
• Production Capacity: 5units/Month

Product Description

Measuring Function
Steady-state Test: load power in rated range, measure generator steady-state 3 phase voltage, current, active power, reactive power, apparent power, power factor, frequency, and running time.
Control Mode
(1) Control Mode: local, remote or intelligent control(software) for choosing.
(2) Local Control: local control panel with several power steps, load or unload by switch on-off and read parameter values from measuring meter.
(3) Remote Control:through the switch in the remote control box, control the load over a long distance.
(4) Intelligent Control: through data processing software, realize all the test functions, display, record and manage the testing data, and generate curves, graphs and tables can be printed.
(5) Control Mode Interlock: with control mode switch, no matter chooses which mode, operation of other mode is invalid, avoid the clash.
Intelligent Load Function
(1) Communication Mode: using photoelectric isolated RS485 communication serial port connect to PC, and with great anti-interference performance to make system control stable. Through converts like USB or RS232 realize communication protocol conversion.
(2) Load Mode: steady-state load (manual load, preset load and automatic load) and transient state load (instant load and instant unload).
(3) Manual Load: input power and power factor, and load according to the preset value.
(4) Preset Load: input generator related parameters, then choose the preset proportion from 0% 25%, 50%, 75%, 100% or other available order and calculate the power value automatically and realize rapid load.
(5) Automatic Load: set several load stages and duration, then complete the process according this stages automatically. Pause at any time or start to next stage in the load process.
(6) Parallel Test: several load banks work in parallel, the parallel test via software. Parameters of each set can be displayed in each meter and total parameter values can be displayed and recorded.
 

System Parameter
Rating voltage/frequency	400V 3 phase 4 line,line voltage: 400V, phase voltage: 220V, 50HZ
Max Load Power	Resistive Load: 2500kW
Load Resolution	Resistive Load: 21steps, 1kW,2KW,2kW,5kW,10kW,10kW,20kW,50kW,100kW,100kW ,11*200kW,
Power Factor	1
Load Tolerance (each step)	±5%
Load Tolerance (overall)	±3%
Fan &Control Voltage	External 400V 3 phase 4 wire
Wire Connection	Load bank input--Copper bar (star coupling "Y") Control power input--Connector-bar
Communication Interface	RS485,RS232
Insulation	F
Max Protection Grade	IP55
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 6058mm*2438mm*2591mm(L×W×H)
Weight	About 7000kgs
Operating Environment Parameter
Ambient Temperature	-20ºC~+50ºC
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)