1. Using DSP as the core of control unit to achieve high-speed
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
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
10. Dual analog input, custom control mode, free combination of
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
13. Standards EMC design to minimize pollution for power
14. All strengthened PCB coating working well in kinds of
Voltage and frequency level
Single-phase 200-240V,50/60HZ Three-phase 220-240V,50/60HZ
Three-phase 380-415V,50/60HZ Three-phase 440-460V,50/60HZ
Three-phase 575V,50/60HZ Three-phase 660V,50/60HZ
DSP-based high-performance vector control inverter
G/P/Z/S/T/M type: 0.00-400Hz
1,open-loop magnetic flux vector control 2,PG vector control
16 segments speed running
Speed control tolerance 0.01%( (25℃±10℃))
Facilitate control closed-loop control system
Up to 16 segments speed can be set
up to 4 segments acceleration can be set
Interrupt controlle output
Process control running
Up to 3 output signals and there 9 signal for selection.
Overvoltage/undervoltage protection,current /overload
IGBT temperature display
Display present IGBT temperature
Completely isolated RS485 communication module
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
Quality assurance of the product in accordance with the following
1. Indeed the manufacturer responsibility of the quality assurance
1-1. calculated from the date of shipment
refunding, replacement, repair kits within one month after the
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
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
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