5.5Kw 380V Solar Variable Frequency Drive Three Phase with

Solar Variable Frequency Drive Performance Introduction

1. Using DSP as the core of control unit to achieve high-speed high-performance control;
2. Way of speed control: SVC, VC, V/F control, torque control

3. Automatically idendtify the motor parameters, intelligent adjustment to the best control mode.

4. Deard time compensation and automatic slip compensation function, low frequency 0.25HZ can be achieved under sensorless vector control.

5. Simple PLC function can realize up to 16 segments speed and 4 segments acceleration control.

6. One key to shuttle” keyboard, swirling free, two way custom button with the demand for expansion.

7. Multi-language, humanization display menu, highlighted OLED+LED simultaneous display 3 groups of state parameters.

8. Keyboard is hot-pluggable and can store/copy 4 groups of operating parameter programs

9. Powerful communications function which can support standard to support standard RS485 and Modbus, meanwhile providing remote keyboard control.

10. Dual analog input, custom control mode, free combination of control factors

11. Short-circuit protection, more safer and more stable

12. New thermal management structure, unique duct design and thermostat heat agencies, allow the product to run more stable and longer

13. Standards EMC design to minimize pollution for power

14. All strengthened PCB coating working well in kinds of environments

Technical paramet

Variable Frequency Drive Application Field

The main application fileds: metallurgy, petroleum, chemical, textile, electric power, building materials, coal, medicine, food, paper, plastics, printing and dyeing, lifting, cable, washing, water supply, heating and ventilation, sewage treatment and other industries, machinery and equipment for: Drawing machines, blenders, cutting machine, winding machinery, compressors, air pumps, grinders, conveyors, hoist, centrifuges and various speed control machinery

Variable Frequency Drive Service and warranty

Quality assurance of the product in accordance with the following regulations:

1. Indeed the manufacturer responsibility of the quality assurance specific content:
1-1.calculated from the date of shipment
refunding, replacement, repair kits within one month after the shipment
replacement, repair within three months after shipment
repair within 24 months after shipment
1-2. When exported overseas (excluding domestic), located seller is responsible for repair kits within twelve months after shipment.
2. Regardless of when and where, the company brand products are enjoying services for lifelong with compensation
3. Across the country, the company sales, production, agent can provide after-sales service of the products, conditions of service as follow:
3-1. In the seat of the units providing "three-tier" checking services (including troubleshooting).
3-2. Need our after-sales service responsibility standards related to the contents of the contracts signed by the company with distribution agents.
3-3. can request the Powtech distribution agent for after-sales service with compensation.
4. If there are quality problem or product incidents, we undertake only up to 1-1 or 1-2 in terms of responsibility, if users need more guarantee for liability ,please

insure property insurance from the insurance company in advance.

5. warranty period of the product is a year since the date of dispatch.