Chint Products NVF2G Inverter
NVF2G-series inverters are high-efficiency open-loop vector inverters. It has the features of high starting torque (0.5 Hz, 1.5 times of rated torque), strong overload capacity, flexible and convenient operation and forward PID and reverses PID, etc.This series of inverter can be divided into mini type, general type (heavy load) and fan and water pump type (light load), with the functions of strong load adaptability, stable and reliable operation and automatic energy-saving operation, etc. This product can be widely applied to electric drive field and automation control field, such as papermaking, textile, water supply, municipal administration, food, cement, chemical industry, printing and dyeing, metallurgy, mine and plastic machinery.
Chint Products NVF300M Inverter
NVF300M Series Mini inverter is a kind of high-performance vector control inverter. It adopts advanced control strategy to achieve a high-precision magnetic flux vector torque control, and it is characterized by high control precision, wide speed range, large starting torque, high reliability, strong overload capacity and flexible and convenient operation. Rich and practical speed control, torque control, process close loop control, simple PLC, swing frequency control, multi-section speed control and other functions can meet the needs of a variety of complex high precision drive.
NVF300M Series Mini inverter is divided into single-phase and three-phase general inverters, which has strong load adaptability, stable and reliable operation, automatic energy-saving operation and other functions. It can be widely applied in medical care, food, water treatment, papermaking, textile, machine tool, conveyor belt, carpentry, traffic and transportation, communication, machinery and equipment and other electric drive and automation control fields. Products are designed and tested in accordance with the international standard; user environment test is strictly simulated.
Chint Products NJR2-D Soft Starter
NJR2-D series soft-starter is cored on advanced dual-CPU control technology. It controls SCR module, realizes soft starting & stopping of three-phase AC induction motor, and has wide range of protectionfunctions e.g. overload, input phase failure, output phase failure, load short-circuit, starting limiting overtime,over-voltage, and under-voltage.
NJR2-D series soft-starter requires external bypass contactorwith voltage range of 380V, power specifications for 7.5KW to 500KW; has characteristics of good load adaptability,stable and reliable operation, and widely used in electrical drive equipment in the fields of metallurgy, petroleum,fire, mining, water supply, municipal, food, cement and petrochemical. It is an ideal updated product of traditionalstar – delta starter, and self-coupling voltage starting.