Soft Starter Introduction
The CDMVR-A series of medium and high voltage solid state soft starter cabinets are new high-tech electrical equipment designed based on the third-generation digital microprocessor technology and modern power electronic control technology. It is a special equipment for soft-starting high-voltage large motors. Provide the best way to reduce voltage and current limit soft start. In order to adapt to different load conditions and achieve a better starting effect,
CDMVR-A has designed a variety of control functions to achieve smooth acceleration and start with the minimum current required by the starter motor. Therefore, it effectively reduces the voltage drop of the power grid during starting, and reduces the current and mechanical shocks during starting; It can provide the motor with a gradually decreasing controllable voltage and stop the motor drive system smoothly.
The soft starter can be applied to steel, petroleum, chemical, mining, water conservancy, papermaking, automobile manufacturing, shipbuilding, environmental protection and other industries. Application equipment includes compressor and refrigeration unit, blower, induced draft fan, centrifugal.
1. High reliability: using 32-bit digital micro-processing to manage data and communication, using high-frequency power isolation and transmission technology, using resistance-capacitance network static and dynamic voltage equalization and absorption technology,
Ensure reliable and safe operation of power devices in series under high voltage.
2. Strong anti-interference ability: The use of signal classification processing and isolation technology makes the system have strong anti-interference ability.
3. Smooth start and stop: With six start and stop curves, adapt to the electrical and mechanical shocks of different motor systems, and automatically adjust the maximum torque of the motor to obtain smooth acceleration and deceleration
Curves, reduce electrical and mechanical shocks in starting and stopping projects.
4. Perfect protection function: there are low voltage, under voltage, multiple protection curves, and there are under current, open phase, phase unbalance, phase sequence wrong, zero sequence grounding protection and thyristor overheating, starting time is over Long, starting interval limit, thyristor failure and other protection.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 1-2 weeks if the goods are in stock. or itis 15-20 days if the goods are not in stock, it is also according to quantity.
Q: Do you provide samples?
A: Yes, we could offer the sample