Product Description
AC400V-500kW Resistive Load Bank
1)Control Mode: You can select the local or intelligent mode to control the load.
2)Local control: The load is equipped with a local control panel, and divided into a number of power gears, which can be controlled by the switch load control and view data parameters.
3)Intelligent control: control the load through the data management software on the computer, realize automatic loading, display, record and manage the test data, generate various curves and charts, and support printing.
4)Control mode interlock: there is switch in control panel to choose control mode, other control mode is invalid if user choose one control mode.
5)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.
6)Data display: it could display Three phase voltage, three-phase current, active power, reactive power, apparent power, power factor, frequency and other parameters.
7)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 RS485 through converter.
8)Parallel testing(extended function): when several load banks work in parallel, use can make parallel testing via software, can display, record parameters of every load bank and whole system parameter of parallel operation.
9)Star Angle conversion: through the short-circuiting of the star-angle conversion terminal, the load can choose to use star connection (AC400V/AC380V) or Angle connection (AC230V/AC220V) to connect with the generator set to be tested, so as to adapt to a variety of specifications of input voltage, etc.
Detailed Photos
Product Parameters
|
Product
|
AC400V-500kW Resistive Load Bank |
| Rating Voltage/Frequency |
AC three-phase four wire 400V/60Hz, compatible with 50Hz |
| Max Load Power |
510kW |
Load Step
AC400V |
Resistive load: divided into 11 gears,
Respectively: 1,2,2,5,10,20,20,50,100,100,200 kW.
1. When used below the rated voltage, the gear power decreases according to Ohm's law. |
| Power Factor |
1 |
| Display precision |
Class 0.5 |
| Control Power Supply |
External AC three-phase five-wire(L1/L2/L3/N) AC380V-400V/50Hz. |
| Wire Connection |
Load bank input--Copper bar
Control power input-terminal block
|
| Communication Interface |
RS485/RS232 |
| Insulation Class |
F |
| Working Mode |
Continuous Working |
| Cooling |
Forced air cooling, side (bottom) inlet air, upper air out |
| Transportation |
Hoisting, bearing rings on top of the case,
Bottom with casters and forklift holes, in line with lifting and transportation conditions |
| Dimension |
About 1540mm×1250mm×1680mm (L × W × H) |
| Operating Environment Parameter |
| Work Temperature |
-20ºC~+50ºC |
| Relative Humidity |
≤95% |
| Altitude |
≤2500M |
| Atmospheric Pressure |
86~106kPa |
Certifications
Exhibition
As a leading manufacturing and trading company based in Hebei, China, Hebei Kaixiang is actively expanding its global presence through strategic participation in international exhibitions. We commitment to exploring new markets, building cross-border partnerships, and delivering innovative solutions tailored to diverse industries.
Driven by a customer-centric philosophy, our highly skilled professionals combine in-depth industry knowledge with technical expertise to provide end-to-end support. From product customization to seamless logistics coordination, our team undergoes rigorous training programs to ensure mastery of international trade protocols, multilingual communication skills, and cutting-edge industry trends. This enables us to address client needs with precision, foster long-term collaborations, and maintain a 98%+ customer satisfaction rate across global markets.
By integrating advanced technologies with sustainable practices, Hebei Kaixiang continues to elevate service standards while pursuing global business growth.
Equipment Site
Hebei Kaixiang Electric distinguishes itself through exceptional customer service that extends throughout the entire product lifecycle. Our pre-sales team provides professional technical consultations and tailored solutions, ensuring every client receives optimized product configurations that precisely match their operational requirements. With 24/7 responsive support and a dedicated engineering team, we maintain seamless communication from project design to implementation.
Post-sales services demonstrate our unwavering commitment to customer satisfaction. We implement a comprehensive support system featuring:
1. Rapid-response troubleshooting within 24 hours
2. Regular equipment maintenance programs
3. Extended warranty options with priority technical support
4. Continuous performance monitoring services
5. Complimentary operator training sessions
Our customer-centric approach includes scheduled follow-ups and preventive maintenance inspections to maximize equipment lifespan and operational efficiency. Through these service excellence initiatives, Hebei Kaixiang Electric has established long-term partnerships with clients across multiple industries, consistently delivering value beyond expectations while maintaining the highest industry service standards.
Company Profile
Hebei Kaixiang Electric Co., Ltd. has earned global recognition as a trusted leader in electrical manufacturing, renowned for its unwavering commitment to quality and reliability. With ISO-certified production systems and compliance with international standards, our products consistently meet the most stringent technical specifications demanded by clients worldwide. Over two decades of successful project execution across 50+ countries in Asia, Africa, the Middle East, Europe, and the Americas has solidified our reputation for delivering turnkey solutions on schedule while maintaining exceptional safety records.
Our multinational clientele - ranging from utility providers to industrial giants - repeatedly commend Kaixiang's technical responsiveness and 98.7% on-time delivery rate, as validated by third-party industry audits. Continuous R&D investments ensure our transformer and switchgear solutions remain at the forefront of energy efficiency innovation. Backed by 24/7 multilingual support teams and localized service centers in strategic locations, we build enduring partnerships through transparent operations and sustainable business practices. These collective strengths have earned Kaixiang Electric multiple "Preferred Supplier" designations from global EPC contractors.
1. Professional technical team with more than 20 years design experience.
2. Customer has the right of technical consulting service for free forever.
3. Drafters of load standards for the Marine industry
4. China's first ship load maximum power record holder
5. Reliable quality & competitive price help customers to maximize profits.
6. Strict inspection procedures throughout the whole production flow.
7. If required, technicians will be sent to help customer install and debug the machine.
8. Certified with CCS and ISO9001:2008 Quality Certificate.
Audited Supplier 
){kind=link}