QJX Star-Delta Starting Control Cabinet

Product Advantages

Comprehensive Control Functions:
The QJX Star-Delta Starting Control Cabinet offers a range of control functions that ensure the smooth operation of the connected motor system.
Level Control: 
It provides monitoring of liquid levels in pumps or tanks, preventing dry running and ensuring the system operates within great parameters.
Pressure Control: 
Pressure sensors integrated into the cabinet ensure that pressure within the system stays within safe limits. If the pressure exceeds or drops below predefined values, the cabinet automatically takes corrective actions.
Temperature Monitoring:
The cabinet continuously monitors the motor’s temperature. If it exceeds the set threshold, it triggers alarms or shuts down the system to protect the motor.
Time Control:
The cabinet includes time delay features, ensuring that motor start and stop sequences are performed at appropriate intervals, preventing abrupt motor operations that could cause damage.
Interlocking Control: 
The cabinet supports interlocking operations for multiple motors or components, enabling coordinated control to improve system efficiency and reliability.

Complete Motor Protection Functions:
The QJX cabinet is equipped with various protection mechanisms to ensure the motor operates safely and efficiently.
Short-Circuit Protection: 
The system includes protection against short circuits, which prevents motor damage by disconnecting the power supply in case of an electrical fault.
Phase Loss Protection:
If any phase of the motor supply is lost, the cabinet detects this condition and disconnects the motor to avoid potential damage caused by unbalanced operation.
Overload Protection:
The overload protection feature monitors the motor’s power consumption and disconnects the motor if it exceeds safe operational levels, protecting it from overheating or burnouts.
Leakage Detection: 
The cabinet includes a leakage detection system for applications such as water pumps, where leakage can indicate a fault. If detected, the system halts the motor to prevent further damage.
Overtemperature Protection: 
Temperature sensors are built into the cabinet to continuously monitor the motor’s temperature, with automatic shutdown capabilities in case of overheating, reducing the risk of motor failure.
Reasonable Design, Compact Structure, and Cost-Effectiveness:

The QJX cabinet is designed with efficiency and cost-effectiveness in mind. Its compact structure allows for easy installation in various spaces without compromising functionality. Additionally, the cabinet’s design optimizes space while housing all necessary components in a well-organized layout.
The unit is also economical, offering a highly effective solution for motor control at a reasonable price, making it suitable for both small-scale and large-scale applications.

Product Features
Star-Delta Starting Method:
The QJX cabinet utilizes the star-delta starting method, which significantly reduces the inrush current when the motor starts. This feature helps prevent excessive strain on the electrical grid and reduces the risk of damaging the motor during startup, contributing to longer motor life and more efficient operation.

High Reliability:
The QJX Star-Delta Starting Control Cabinet is built to operate reliably under various environmental conditions. Its durable construction and protective features ensure it can withstand harsh industrial environments, providing consistent performance over time.

User-Friendly Interface:
The control cabinet is equipped with a clear and user-friendly interface, featuring intuitive controls and indicators for ease of operation. The display allows users to monitor system status and make adjustments as needed without complex procedures, reducing the chances of operational errors.

Energy Efficiency:
The cabinet ensures great energy usage by reducing motor starting currents and offering various monitoring functions that enable users to fine-tune operations for greater energy efficiency. This contributes to lower operational costs and supports environmentally responsible practices.

Customizable and Flexible:
The QJX cabinet can be tailored to meet specific operational needs, including motor ratings and application types. Its flexible design allows for easy integration into existing systems, making it a versatile solution for various applications.

Trait and Features
Good controlling function: fluid position, pressure, temperature, time and linkage.Good electric motor protective function: short circuit, short phase, heavy weight, water link and the exceeding temperature tester.Having reasonable design, compact structure and economy.

Usage Scope
It is used in the auto-control in the daily life and industrial, fire control, spray, supercharger self-control air-condition for controlling the charge of cool and warm water and other AC electric motor to control or start.

Technology Parameter
Controlling power: 15-110KW
Controlling voltage: 380V
Controlling pump number: 1-5sets