KTE-4000SQ

Equipment Introduction

The wiring sequence experimental equipment is a portable control panel that can be connected to the control panels of compact training equipment such as KTE-1000BA, KTE-3000HD, and similar systems.

It serves as an associated control panel kit for various refrigeration training equipment.

• Training Sequence

  • The system enables step-by-step training and experimentation for both basic wiring and applied electrical control circuits used in refrigeration systems.

• Training for Variable Circuit Design

  • The equipment allows hands-on practice in designing and testing variable application circuits using common control devices, including: Magnetic Contactors (MC), Relays, Push Button Switches (PB), Selector Switches (S/SW), Toggle Switches (T/S), Buzzers, Timers (T), Defrost Timers (D-T), Power Lamps (PL), Running Lamps (RL), and Stop Lamps (GL).

• Wiring Practice

  • Wiring and testing can be performed using banana jack cables, allowing safe and convenient practice.

  • The system operates on DC 24 V power, ensuring stability and safety during training.

  • Simple and intuitive wiring practice is supported using banana jack connections as well as conventional wiring methods.

Equipment Characteristics

• Temperature control, pressure control, power control, and defrost control circuits related to boilers, fire protection equipment, building automation systems, and industrial automation equipment can be tested and practiced.

• Supports practical training based on industrial automation textbooks, including air conditioning, refrigeration, and automatic control systems.

• Electrical power wiring fundamentals and applied refrigeration control circuits can be practiced step by step.

• After completing direct wiring on actual air-conditioning and refrigeration wiring equipment—using either conventional wiring or banana jacks—functional testing can be performed.

• Provides easy and intuitive wiring practice through banana jack connections, as well as conventional wire-based wiring exercises.

Education Contents

1. Configuration and operation of switch circuits for refrigeration systems

2. Understanding the structure and operating principles of relay devices

3. Understanding the structure and operating principles of magnetic contactors (MC)

4. Understanding the structure and operating principles of thermal relays (THR)

5. Understanding the principles and operation of time-delay timers in circuit wiring

6. Practice of time-delay operation and sequential return characteristics through circuit wiring

7. Configuration and operation of hot-gas defrost and pump-down control circuits

System Description

Schematic Diagram

Equipment Application

• Sequence control training and practice are available using load components—such as lamps, buzzers, and motors—installed inside the air-conditioning and refrigeration wiring training kit.

• Each refrigeration training apparatus can be operated by connecting it to the air-conditioning and refrigeration wiring training kit, where sequence control circuits are configured using either conventional wiring or banana plug connections.

Video Clips for Product Usage

Introduction to Refrigeration & HVAC System and Education Curriculum

Youtube →

MANUAL DOWNLOAD