Qingdao Kingway Industry Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 100 Units per 60 days |
| Delivery Time | 60 days |
| Packaging Details | Plywood Cases |
| Brand Name | Kingway |
| Model Number | KL500 |
| Certification | CE/ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 100 Units per 60 days |
| Delivery Time | 60 days | Packaging Details | Plywood Cases |
| Brand Name | Kingway | Model Number | KL500 |
| Certification | CE/ISO | Place of Origin | China |
| High Light | portable resistive load bank ，adjustable step load bank ，high-precision resistive load | ||
Product Description
The 500KW 400V Resistive Load Bank is a high-capacity, heavy-duty testing system engineered to simulate medium-to-large electrical loads safely and accurately. Designed for 3-phase industrial power systems, it operates at a unity power factor (PF=1.0) to provide a purely resistive load, efficiently converting massive amounts of electrical energy into heat via specialized high-temperature alloy resistors.
Due to its high power rating, this unit features a robust, high-volume forced-air cooling system to ensure rapid heat dissipation and continuous, stable operation under full capacity. Often enclosed in a weather-resistant casing or skid-mounted frame, it is built to withstand demanding industrial environments. With granular load-stepping controls and advanced safety interlocks, the 500KW load bank is an indispensable asset for verifying the performance, reliability, and thermal endurance of large-scale generators, data center UPS systems, and marine power grids.
Technical Parameters
|
Parameter |
Specification |
|---|---|
| Rated Power | 500 KW |
| Rated Voltage | 400V AC (3-Phase, 4-Wire) |
| Operating Frequency | 50 Hz / 60 Hz |
| Load Type | Purely Resistive |
| Power Factor (PF) | 1.0 |
| Load Step Resolution | 10kW, 20kW, 20kW, 50kW, 100kW, 100kW, 200kW |
| Resistor Material | High-temperature alloy (low temperature coefficient) |
| Cooling Method | Forced Air Cooling (Multiple high-volume axial fans) |
| Control Mode | Local push-button panel / Optional PLC & PC interface |
| Data Monitoring | Digital multi-meter (Voltage, Current, Active Power, Frequency) |
| Enclosure Protection | IP54 (Suitable for outdoor use) |
| Safety Protections | Over-temperature, Fan failure interlock, Short-circuit, Over-voltage |
| Mobility | Skid-mounted frame with lifting eyes and forklift pockets |
Advantages
Applications
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2017
Total Annual:
>18
Employee Number:
100~500
Ecer Certification：
Verified Supplier
Reliable Power Solutions Expert. KINGWAY GROUP has been deeply engaged in the power generation sector for over 20 years, standing as a high-tech enterprise integrating production, R&D, overseas sales, and after-sales services. The company boasts 18 patents covering various core technologie... Reliable Power Solutions Expert. KINGWAY GROUP has been deeply engaged in the power generation sector for over 20 years, standing as a high-tech enterprise integrating production, R&D, overseas sales, and after-sales services. The company boasts 18 patents covering various core technologie...
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