What is the different between Keypower standard load bank and dual voltage?

For example, a KPLB-500 @400V can test full 500kw @400V, and derating to 165kw only @230V 3 phase. Dual voltage KPLB-500 can test full 500kw @400V and @230V.

What is generator tester 8961?

The generator tester 8961 is used for recalling the data from the generators you are testing. Then it can create the test report and sine wave forms. It is good for generator manufacturer and project commissioning.

Is the load bank weatherproof?

Standard type isn't weatherproof, but optional air discharge duct and cam-lock connectors can be fitted on it to enable weatherproof.

Does the load bank support remote monitoring and control?

Standard type doesn't support, but optional programmable Mitsubishi PLC can be fitted to support remote monitoring and control on laptop.

500kw AC Resistive Load Bank, Generator Test Equipment Loadbank

Name: 500kw AC Resistive Load Bank, Generator Test Equipment Loadbank
Brand: Fuzhou Gff Keypower Equipment Co., Ltd.
SKU: 1956645322

Fujian, ChinaFuzhou Gff Keypower Equipment Co., Ltd.

US$6,500.00-20,000.00

1 Piece

Sample price:US$10000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Other

Warranty

Other

Rated Power

0--500kw

Frequency

50Hz/60Hz

Power Factor

PF = 1.0 or 0.8

Power Range

100kw to 2000kw

Load Step

10kw

Power

Electronic

Rated Voltage

110-480 VAC

Duty Cycle

Continuous

Color

Green/White/Blue/Red/Yellow

Cooling Mode

Forced Air-Cooled

Application

Generator, UPS, Battery

Transport Package

Wooden Packaging, Carton Packaging, PE Film with H

Trademark

keypower

Origin

China

Production Capacity

100pieces/Year

Key features

Wide Power Range: Available from 100KW to 2000KW with 10KW load steps.

Multi-Color Options: Available in Green, White, Blue, Red, and Yellow.

Adjustable Power Factor: Supports PF=1.0 or 0.8, with range 0.8 to 0.95.

Dual Voltage Capability: Rated voltage 110-480VAC, with dual voltage options.

Continuous Duty Cycle: Designed for continuous operation with forced air cooling.

Remote Control Support: Optional Mitsubishi PLC enables remote monitoring.

Multi-Load Type: Supports Resistive, Inductive, and Capacitive loads.

Synchronization Capability: Multiple units can be synchronized for single generator testing.

Company profile

Fuzhou Gff Keypower Equipment Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2025-01-08 CertifiedNearest Port: Fuzhou PortAverage Response Time: ≤6.55h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryFuzhou Gff Keypower Equipment Co., Ltd. is a China-based limited-company factory established in 2009, with 62 employees and manufacturing operations in Fujian. It produces generators, load banks, water pumps, and mini excavators, operating five production lines and reporting 5 years of R&D engineer experience and 6–10 quality-control staff. The supplier states that its products are manufactured under ISO 9001:2008 and holds an ISO 9001:2015 certificate; CE certification is also reported. After-sales support includes a one-year or 1,000-running-hour warranty, with specified free spare-parts coverage for manufacturing or raw-material quality problems. Export activity is reported at 90% of total sales, but the stated export start date is 2025, so export-history depth is limited in the provided records. Evidence is insufficient to assess financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is identified as a factory and limited company located in Fuzhou, Fujian, China. Its stated business scope is industrial equipment and components manufacturing, with products including diesel generators, load banks, water pumps, and mini excavators.

CertificationsThe supplier states that its full product line is manufactured under an ISO 9001:2008 quality management system and is CE certified; it also reports holding an ISO 9001:2015 certificate. These are explicit quality-management and product-compliance credentials.

After-Sales capabilityThe supplier provides a warranty of one year or 1,000 running hours, whichever comes first, and offers free easily damaged spare parts for issues caused by production quality or raw materials. The warranty excludes fragile or consumable components, incorrect operation, and insufficient maintenance, indicating defined but conditional coverage.

Production capacityThe supplier operates a 3,423.0 m² manufacturing plant, five production lines, and has 62 employees. It also reports an annual production output range, but production capacity by unit, product category, or verified utilization is not provided; the available evidence nevertheless confirms an established manufacturing operation.

Product Q&A

Q:What is a load bank?

A load bank is a device designed to provide electrical loads for testing various power sources, Including Engine Generators, Battery Systems, UPS Systems, Inverters, Ground Power Units, Auxiliary Power Units, Aircraft Power Generators, Wind Generators, and Hydro Generators etc.

Q:Why is Load Testing Important?

Load bank testing will save your time and money in the long run. It is how you determine the operating status of your primary power systems. It's also how you exercise backup systems to ensure they will be available when called upon. Load testing at start-up and during commissioning and maintenance will detect problematic conditions before they escalate and cause downtime.

Q:What are the different types of load banks?

Resistive, Inductive, capacitive and Resistive/Inductive combined

Q:Can the Load Bank test at single phase?

Yes, but the rating available is 1/6 of the rated testing capacity.

Q:Is it possible to synchronize multiple Load Banks for Testing?

Yes. Multiple Load Banks can be synchronized to test one generator but one Load Bank is not able to test multiple generators at the same time.