DONGGUAN LONROY EQUIPMENT CO LTD
| Type | AC Electronic Load Tester |
| Accuracy | / |
| Operating Mode | / |
| connection interface | / |
| Display Type | LCD Display |
| Maximum Input Current | / |
| Place of Origin | Guangdong, China |
| Brand Name | LONROY |
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Product Specification
| Type | AC Electronic Load Tester | Accuracy | / |
| Operating Mode | / | connection interface | / |
| Display Type | LCD Display | Maximum Input Current | / |
| Place of Origin | Guangdong, China | Brand Name | LONROY |
| High Light | AC electric dynamometers regenerative tester ，alternating current dyno testing machine ，high-speed AC dynamometric lab tester | ||
Item | Specification |
Multiple Operating Modes | Supports Continuous Operation, Intermittent Operation, Variable-Speed Operation, Forward/Reverse Rotation, Precise Positioning, Rapid Braking, Soft Start & Stop |
Dual-Functionality | Works As Loading Device Or Prime Mover; Realizes Power Driving And Power Absorption In Both Rotational Directions; Supports Flange Connection And Motor Suspension Mounting For Easy Installation & Alignment |
Single Unit Torque & Speed Range | Torque: 0–50,000 Nm; Speed: 0–15,000 rpm |
Power & Electrical Parameters | Power Range: 3 kW–6,000 kW; Supply Voltage: 220 V–6,000 V; Rated Frequencies: 16.7 Hz, 25 Hz, 33.3 Hz, 50 Hz, 66.7 Hz, 75 Hz, 100 Hz, 125 Hz, 133.3 Hz, 150 Hz, 175 Hz, 200 Hz, 250 Hz |
Measurement Accuracy | Speed: ±1 rpm; Torque: ±0.1% FS (Full Scale) |
Control Accuracy | Speed: ±1 rpm; Torque: ±0.2% FS |
Loading Stability | Constant Torque Loading Stability: Better Than 0.2%; Constant Speed Driving Stability: Better Than 0.1% |
Overload Capability | 150% Torque Overload ≥10 Min; 200% Torque Overload ≥1 Min |
Zero-Speed Loading Feature | Torque Range 0–50,000 Nm; Full Load Applicable At Zero Speed; Decelerate To Zero Without Torque Derating; Short-Time Double Full-Load Torque Output Available |
Loading Performance | Constant Torque Loading From Zero Speed To Rated Speed; Constant Power Loading Above Rated Speed |
Dynamic Performance | Low Moment Of Inertia, High Overload Capacity; Dynamic Response Time: <5 ms |
Control Strategy | DTC Direct Torque Control, Variable Frequency Control |
Grid Connection Performance | Energy Closed-Loop Control; Harmonic Voltage <2%, Harmonic Current <4.5%; Grid Energy Feedback Compliant With CE Standards |
Maintenance Characteristic | Adopts Hybrid Hydrostatic/Hydrodynamic Self-Lubricating Bearings With Lifetime Lubrication; Low Wear, Nearly Maintenance-Free |
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2008
Total Annual:
$5 million -$8 million
Employee Number:
80~200
Ecer Certification：
Verified Supplier
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...
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