LD350 Advanced Variable Frequency Drive with Vector Control, IP55/65 Protection, and 0.01-400 Hz Output Frequency
Product Overview
The LD350 Advanced Inverter is engineered for precise industrial motor speed and torque control, featuring vector control technology and robust construction for demanding applications.
Technical Specifications
| Model Number | LD350-0R7G-T4B |
| Working Principle | Vector Control Transducer |
| Switch Mode | PWM Control |
| Main Circuit Type | Current |
| Power Supply Voltage | Low Voltage Variable-Frequency Drive |
| Transformation Link | AC-DC-AC Variable-Frequency Drive |
| DC Power Nature | Current Variable-Frequency Drive |
| Function Type | Simple Type |
| Brand | Laeg |
| Protection Degree | IP55/65 |
| Voltage | 380V, or Customized |
| Frequency | 50Hz, 60Hz |
| Output Frequency | 0.01-400 Hz |
| Transport Package | Wooden Cases |
| Specification | 12*9*9 cm |
| Trademark | LAEG |
| Origin | Anhui, China |
| HS Code | 8504400090 |
| Production Capacity | 5000/Month |
Manufacturer Profile
With over 55 years of development, Lu'an Jianghuai Motor has become a leading enterprise in the motor industry with comprehensive product series and service network. The company specializes in high-efficiency low-voltage/high-voltage motors, DC motors, explosion-proof motors, special motors, permanent magnet motors, and synchronous/asynchronous motors. Applications span power stations, metallurgy, steel, sugar making, coal mining, machinery, petroleum, chemical engineering, water conservancy, cement, papermaking, environmental protection, and pharmaceuticals. ANHUI LAEG, a branch of Lu'an Jianghuai Motor, has over 20 years of VFD production expertise.
Inverter Advantages
- Compact Size: Advanced modular design saves over 30% volume compared to same-power inverters, offering flexible installation options
- Enhanced Excitation Performance: Automatically adjusts motor excitation current to improve efficiency and save energy during light loads
- Multiple Display Options: Digital or LCD operation panels for clear parameter monitoring and convenient maintenance
- Universal Drive Compatibility: Operates three-phase asynchronous motors, permanent magnet synchronous motors, and servo motors in sensorless mode with optimal energy efficiency
- High Reliability: Long-life fans, capacitors, and thicker substrate coatings enhance durability and resistance; meets ROHS environmental standards and CE certification
Detailed Product Specifications
| Model | AD10-4R0G-T4-B |
| Adapt Motor Power | 4kW / 5HP |
| Rated Output Capacity | 5.9 kVA |
| Rated Output Current | 9A |
| Output Frequency | 0.01~400 Hz |
| Carrier Frequency Range | 1~16 kHz |
| Overload Capacity | 150% rated current for 60s, 200% rated current for 3s |
| Input Current | 10.5A |
| Input Voltage & Frequency | 3 phase 380V, 50~60Hz |
| Voltage Range | 315V~450V |
| Cooling System | Forced cold air |
| Brake Unit | In-built |
Technical Parameters Table
| Input Voltage Frequency | Model | Input Current (A) | Motor Power (kW) | Motor Horsepower (HP) | Rated Output Capacity (KVA) | Output Current (A) | Output Frequency | Carrier Frequency |
|---|
| 1AC 220V 50/60Hz | AD10-0R7G-S2B | 8.2 | 0.75 | 1 | 1.5 | 4 | 0.1-400Hz | 1-16kHz |
| AD10-1R5G-S2B | 14 | 1.5 | 2 | 3 | 7 |
| AD10-2R2G-S2B | 23 | 2.2 | 3 | 4 | 9.6 |
| 3AC 380V 50/60Hz | AD10-0R7G-T4B | 3.4 | 0.75 | 1 | 1.5 | 2.1 | 0.1-400Hz | 1-16kHz |
| AD10-1R5G-T4B | 5 | 1.5 | 2 | 3 | 3.8 |
| AD10-2R2G-T4B | 5.8 | 2.2 | 3 | 4 | 5.1 |
| AD10-4R0G-T4B | 10.5 | 3.7 | 5 | 5.9 | 9 |
| AD10-5R5G-T4B | 14.6 | 5.5 | 7.5 | 8.9 | 13 |
| AD10-7R5G-T4B | 20.5 | 7.5 | 10 | 11 | 17 |
| AD10-011G-T4B | 26 | 11 | 15 | 17 | 25 |
Applications
Factory Environment
Our motor factory scale and product line, products details
Certifications
We have CE, ISO9001, CCC and other certifications
Packaging
Frequently Asked Questions
Are you a factory or trading company?
LU'AN JIANGHUAI is a factory that has been focusing on motors and accessories for more than 50 years.
What about the warranty?
We offer 12 month warranty period as the quality guarantee.
Can you do OEM?
Yes, we offer OEM.
How about your service?
We have pre-sale service, in-sale service and after-sale service. What we pursue is long-term cooperation, so our principle is customer first.
What are your terms of delivery?
Generally we ship in FOB term, but we could offer the solution for CNF, CIF and DDP, which all based on your requirement.
What's the delivery time?
15 to 35 days after receiving your payment in advance.
