powtech solar inverter VFD VSD

タイトルまたは説明

We insist on technology integration and independent innovation on the basis of the latest product technology in the world , currently has more than *0 of the patent . The main products are high - performance vector inverter , special inverter control one machine , soft starter , servo systems and automated control systems ; provide comprehensive power control solutions for equipment manufacturing , energy-saving and environmental protection , new energy and other fields . The products are widely used in machine tools, wire and cable , plastic , printing and packaging , metallurgy, textiles, building materials , coal mining , municipal , automotive and other industries .

 

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.*5HZ can be achieved under sensorless vector control.

5.Simple PLC function can realize up to *6 segments speed and 4 segments acceleration control.

6.”One key to shuttle” keyboard, swirling free, two way custom 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 RS**5 and Modbus, meanwhile providing remote keyboard control.

*0.Dual analog , custom control mode, free combination of control factors

*1.Short-circuit protection, more safer and more stable

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

*3Standards EMC design to minimize pollution for power

*4.All strengthened PCB coating working well in kinds of environments

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

 

Service promise

 

 

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

1, Indeed the manufacturer responsibility of the quality assurance specific content:
**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 *2 months after shipment
**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 lifelongwith compensation
3, Across the country, the company sales, production, agent can provide after-sales service of the products, conditions of service as follow:
**1, In the seat of the units providing "three-tier" checking services (including troubleshooting).
**2, Need our after-sales service responsibility standards related to the contents of the contracts signed by the company with distribution agents.
**3 can request the Powtech distribution agent for after-sales service (whether or warranty) with compensation.

4.If there are quality problem or product incidents, we undertake only up to **1 or **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.

 

6  If the fault is caused by the following reasons, it will be maintained with money even if it is within the warranty period:

 

**1 Incorrect operation (subject to the instruction) or the problem caused by voluntary repairing or transformation without authority.

 

**2 The problem caused by using AC frequency vector inverter exceeding the requirement of standard specification.

 

**3 Damage caused by falling or improper movement after the purchasing.

 

**4 Device aging or fault caused by bad environment.

 

**5 Damage caused by earthquake, fire, wind and water disaster, lightning stroke, abnormal voltage or other natural disaster or the reasons for the disaster.

 

**6 Damage occurred during the transportation period (notice: the transportation method should be designed by the customer and our