MT830 high voltage solid state soft starter

Product Overview

MT830 series high voltage solid state soft starter (hereinafter referred to as soft starter) adopts high performance thyristor and specialized insulation materials combined with modern power electronic control technology.
Thyristor and professional insulating materials and modern power electronic control technology combination, professional design and manufacture.
Designed and manufactured. It realizes soft starting, soft stopping, energy saving and various protection functions of the motor, and is specially designed for use by constant-speed AC motors as the motor.
It is specialized in starting and stopping device which is powered by constant speed AC motor. It is specialized in starting and stopping device of constant speed AC motor as running power.
small starting current, smooth starting, and prolonging the service life of motor and starting equipment. Widely
It is widely used in all kinds of centrifuges, fans, pumps, conveyor belts, dragging systems and other machinery and equipment.
equipment, etc.

Product Key Features

1. Adopting solid-state high-voltage high-power components, low heat generation, no noise; fiber optic trigger, high and low voltage isolation.

2. Provide over-current, overload, over-voltage, under-voltage, phase loss, phase breakage, current imbalance, wrong sequence, zero sequence, thyristor over-temperature, start times too frequent, start time too long and many other protection functions.
3. Provide a number of protection functions such as over-current overload, under-voltage, phase loss, current balance, wrong sequence, zero sequence, thyristor over-temperature, start times, start time too long, etc.
4. Low-voltage commissioning function

5. Capacitive absorption network provides over-voltage protection, reduces dv/dt impact, and prolongs the service life of the motor. Various control methods, local, machine-side, DCS, communication remote control.

4-20mA/O-10V analog output.

6. Built-in RS485 communication interface, adopts international standard Modbus control protocol.
7. 7-inch full-color touch screen, support for Chinese and English and a variety of languages, friendly human-machine interface, rich interface, view the operating curve, the use of intuitive, easy to operate, can record 9999 records and removable storage.

Advantages of using it on air compressors

High voltage soft start cabinet is an electrical equipment that can convert high current starting into progressive starting, and soft start can be used in the starting process of many electrical equipment. As a common high-power equipment, air compressors can also reduce the high current surge during start-up, extend equipment life, and improve equipment operating efficiency by installing soft start.
1. Reduce the starting current. Soft start can gradually increase the starting current, avoiding the situation of instantaneous excessive current and reducing the operating load of the power grid.
2. Extend the lifespan of the equipment. By reducing the starting current, the mechanical pressure during equipment start-up can be lowered, preventing impact and vibration during equipment start-up, thereby extending the service life of the air compressor.
3. Improve the operational efficiency of the equipment. Soft start can smoothly start the air compressor, avoiding mechanical component wear and damage, and improving the operational efficiency and stability of the equipment.

Model Description

Selection Notes

● Fully understand the characteristics and usage of the load;
● The soft starter size should always be larger than the motor current value (rated operating current). In case of deviation from the rated value, it is necessary to select a larger soft starter;
● Installation altitude: no more than 1000m, above 1000m, consider capacity reduction.