Gold Member Since 2014
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Hebei Kaixiang Electrical Technology Co., Ltd.

Load Bank, Portable Load Bank, Resistive Load Bank manufacturer / supplier in China, offering 25kw Mobile Resistive Load Bank for Generator Testing, 1000kVA Load Bank for Generator, 400VAC-50kw Load Bank and so on.

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Supplier Homepage Product AC Load Bank Automatic Load Bank 25kw Mobile Resistive Load Bank for Generator Testing

25kw Mobile Resistive Load Bank for Generator Testing

FOB Price: US $1,000-2,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $1,000-2,000/ Set
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Production Capacity: 250sets/Year
Transport Package: Inner: Plastic Film Wrapped Outside: Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: AC380-25KW
  • Rating Voltage: 380VAC/50Hz
  • Control Power: 220VAC 1-Phase 50Hz
  • Control Mode: Manual, Remote, Software
  • Feature: Compact, Light-Weight, Durable, Portable
  • Load Accuracy (Overall): ±3%
  • Specification: ISO9001: 2008
  • HS Code: 9030390000
  • Rated Load Power: Resistive Load: 25kw
  • Power Factor: 1
  • Duty Cycle: Continuous
  • Cooling: Fan Forced Cooling, Horizontal Inlet Air and Horiz
  • Load Accuracy (Each Step): ±5%
  • Trademark: Triumph load
  • Origin: Shijiazhuang, Hebei, China
Product Description

Measuring Control Function

(1)Load Testing: load power that not beyond the rated power, testing and display stable state 3 phases voltage, current, active power, reactive power, apparent power, power factor, frequency, working time, etc of generator sets.
(2)Load/Unload With One Key: Whether manual control and software control, user can preset the power, then press load master button. Load bank load according to preset power to avoid load fluctuation during the power changing.
(3)Control Pattern: user can choose local control and intelligent control.
(4)Local Control: There is local control panel with several power steps, user can load/unload by button.
(5)Intelligent Control(automatic control ): Through data processing software in PC, user can make automatic load, to display, record and manage the testing data, to form curves, tables, also to print them.
(6)Control Pattern Interlock: there is control pattern switch, when choose one control pattern, operation of other pattern is invalid, avoid the clash.
(7)Local Meter Display Data: local meter can display 3 phases voltage, current, active power, reactive power, apparent power, frequency and so on.

Software Function

(1) Communication Pattern: Intelligent control use photoelectric isolated RS485 interface connect to PC, with great anti-interference performance to make system control stable. Also user can use USB or RS232 through converter. 
(2)Load Pattern: Manual Load or Automatic Load.
(3)Manual Load: input power, system will load according to preset power.
(4)Automatic Load: user can preset power and working time of several load period, as per 0%→25%→50%→75%→100% or 110% to make testing.
(5)Parallel Testing: when several load bank work in parallel, use can make parallel testing via software, can display, record parameters of every load bank and system parameter of parallel operation.
(6)Real-time Parameter: through software, load bank can display voltage, current, power, power factor, frequency and time, etc.
(7)Security Monitoring And Control:monitoring working state of the load bank by watching software light, when abnormally stop and protect, it can show the reason.
(8)Data Collection Interval: the minimum data storage interval is two seconds.
(9)Data Save And Query : all the test data is saved in the software, easy to query in the history testing data.
(10)Graphical Display: show real-time or history testing data, and support to print curve and graph as follows:
1)curves of real-time voltage, current, frequency and power; 2)voltage graph
3)current graph; 4)power graph; 5)frequency graph; 6)power factor graph
(11)Data Format: all the curves and graphs can be outputted as".jpg"format, testing data can be outputted as".xls"format, and can be printed.


(1)Emergency Stop: you can press the Emergency Stop switch in the panel, when the load bank is locked in this state, it cannot add any load. 
(2)Overvoltage Protection: when input voltage is over the safe value, it can unload automatically and give an alarm.
(3)Short Circuit Protection: when short circuit, fuses in the load bank can insure to unload automatically.
(4)Overheating Protection: when temperature is over the safe value, it can unload automatically and give an alarm.
(5)Fan Interlock Protection: load bank cannot add any load when working power of fan is off.

Technical Parameters

AC380-25kW Intelligent Load Bank
Rating Voltage/Frequency380VAC, 3 phase 4 wire, 50Hz, phase voltage 220V
Max Load PowerResistive load:25kW inductive load inductive load
Load Step6 steps, Resistive load:1kW,2kW,2kW,5kW,5kW,10Kw, min load step: 1 kW
Power Factor1
Load Tolerance(each step)±5%
Load Tolerance(overall)±3%
Display Precision0.5 class
Control Power SupplyAC220V/50Hz single phase
Wire ConnectionLoad power supply input--star coupling
Control power supply input--terminal block
Duty CycleContinuous 
Communication InterfaceRS485,RS232
CoolingForced air cooling, horizontal inlet air and horizontal outlet cooling
TransportationHoisting, there are lifting lug on top of casing and casters at bottom of load bank
Casing ColorGrey(RAL7035)
DimensionAbout 570mm×530mm×710mm(width* length *height)
WeightAbout 60kgs
Operating Environment Parameter
Ambient Temperature-10ºC~+50ºC
Relative Humidity≤95%
Altitude≤2500 meters
Atmospheric Pressure86~106kPa
Brands of Main Components
Alloy ResistorKaixiang(self-developed)
Data Processing SoftwareKaixiang(self-developed)

Supply List

The following form presents the accessories provided when we make shipment.
AC380-25KW Intelligent Load Bank1 
Working Power Cable1 3 meters
RS485 Data Line1 
RS485/RS232/USB Converter1 
Pouched DocumentQuantityRemarks
Product Instruction1 
Software CD or U disk1Software in it
Warranty Card112 months
Packing List1 
Receiving Apron1 
Testing Report1 

Who we are
Hebei Kaixiang Electrical Technology Co., Ltd is a leading manufacturer in emergency power supply test & maintenance industry. Specialized in the design, R&D, manufacture of the high capacity AC & DC load bank, it owns the largest intelligent power supply testing equipment R & D centre in China. We offer one-stop solutions to generator set & battery & UPS power manufacturers. Our products are widely used in data centre, shipbuilding, offshore platform, state grid, nuclear power, hospital, communication, railway, war industry etc filed. We are strategy partner of many famous company, such as Cummins, Caterpillar, Kohler, Jiangnan Shipyard, CSSC,CSIC, State grid, China mobile, Tecent, Baidu, Sinopec, CETC etc. Some of our products have been exported to Singapore, Japan, United Kingdom, Saudi Arabia, Australia, South Korea, Thailand, Angola etc. Through years of development, "Triumph Load" already the first brand in power supply detection industry in China.
What we can do
1. Professional technical team with more than 20 years design experience.
2. Customized technical solutions meet customer's individual requirements.
3. Skilled workman insure the reliable assembly technology.
4. Strict inspection procedures throughout the whole production flow.
5. Prompt delivery make sure the customers receive the goods on time.
6. Perfect after sales service create good user experience.
7. Reliable quality & competitive price maximize profits for customers.
8. Timely feedback save valued time for the customer.
9. Humanized management system build homelike work atmosphere.
10. Certified with CCS and ISO9001:2008 Quality Certificate.
Contact with us
Bruce Pan 
Hebei Kaixiang Electrical Technology Co., Ltd
No68 Jianshe Street, Shijiazhuang, Hebei, China.
Tel: 0086-311-86125326 Fax: 0086-311-86128298  
Our service is beyond of products, but the feeling of customers
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