Description
ABB's soft starters protect motors from electrical stress, extending motor life. The traditional starting method will produce a lot of stress on the motor, but the soft starting method can optimize the starting current. A variety of motor protection features are built into the soft starter to ensure the safety of your motor. ABB's soft starters are easy to use, easy to learn, and easy to install, reducing your assembly and start-up time. Soft starters integrate the functions you need, from bypass contactors to overload protection, into a single unit, so a single soft starter can form a compact, complete starting solution. In addition, ABB's soft starters have a number of application-specific features that can help you greatly increase your productivity. In addition to soft starting, you can also enjoy torque control, pump cleaning and many other features. Major advantage • Ensure motor reliability • Improve installation efficiency • Improve the productivity of the application Main characteristics • Product series: PSTX, PSE, PSR • ABB soft starters can cover motor applications from 3 A to 1810 A • Reduce starting current and reduce electrical stress on the motor and network • Easy to set up and take up very little space • Reduce mechanical wear and damage to machinery
WZ5 series high voltage solid state soft starter is a new type of medium and high voltage motor soft starter, mainly suitable for 10kV and below medium and high voltage AC motor, the use of advanced control technology, power electronics technology and thyristor series parallel technology for comprehensive control and comprehensive protection of the motor, compared with other traditional starting methods, its unique intelligent control mode, It can easily and accurately set the starting torque, starting current, starting time, stopping time and other parameters, and can be networked with microcomputer, PLC and other control. High voltage AC motor soft starter also has the advantages of small size, low power consumption, high reliability, high sensitivity, no contact, no maintenance, no environmental pollution, easy installation and so on.
WZ5 series high voltage solid state soft starter is widely used in power system, machinery manufacturing, cement production, metallurgy, mining, oil production, chemical, water treatment, petrochemical and other industries of the squirrel cage AC asynchronous motor, synchronous motor. As a three-phase voltage 3kV-10kV high voltage motor starting, control, protection, soft stop.
Environmental conditions of use Rated voltage: three-phase AC 6KV-10kV (+10%, -15%) 50Hz Applicable motor: three-phase asynchronous motor (squirrel cage type), synchronous motor, etc Starting frequency: Frequent starting, interval of 10 minutes. Cooling method: natural cooling or forced cooling. Phase sequence: works when the input phase sequence is identical to the output phase sequence Protection grade: IP20 (self-cooling), IP30 (air-cooling) Environmental conditions: the altitude is not more than 2000 meters, the use of reduced conditions when more than, no corrosive gas, no conductive dust, no violent vibration (less than 0.5G), good ventilation. Ambient temperature: -25℃-+40℃ Maximum relative temperature: relative humidity 5%-95%, no condensation
Technical parameter 1, start-stop mode: voltage slope starting, slope current limiting starting, constant voltage starting, pulse conflict jump slope starting, free parking, soft parking, but also with the point function. Different starting and stopping modes can be selected according to different load and specific use conditions to meet the needs of different occasions. 2, starting time: 0-120 seconds continuously adjustable. 3. Soft stop time: adjustable continuously in 0-60 seconds. 4. Starting current: Continuously adjustable in 2Ie-5.5Ie. 5. Starting torque: continuously adjustable within 1-99%. 6, jump start pulse time: 0-1000ms adjustable. 7, the number of continuous motor starts: 3-8 times/hour (minimum interval of 5 minutes). 8, rated input voltage/allowable range: 10KV-10%-+ 15%. 9, control mode: the use of a drag one or a drag more control mode. 10, control power supply: 220VAC/50HZ (or 380V/50hz). 11, starting mode: can be set (can be started by communication remote control, side operation box, DCS three ways). 12, auxiliary output: operation, failure, normally open/normally closed relay contact, AC240V/5A. 13. Cooling method: natural cooling. 14, interface language: Simplified Chinese, English (can be specified). 15, communication mode: MODBUS RTU communication protocol. 16, status display: with seven high-brightness LED indicators, used to indicate the working status of the soft start cabinet. 17, event record: can save the most recent 20 events, you can display the time and seconds of each event through the operation panel.
The company focuses on DCS, PLC, robot, large servo four systems
The main products are various modules/cards, controllers, touch screens, servo drivers Company advantage: Supply imported original products, professional production of spare parts One year warranty, fast delivery time, complete supply !！！ ① 24 hours email response (12 hours); ② For shipment outside Asia, please contact the seller.
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