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Experimental Panel Industrial Installations (Contactors and Switches)
Description & Specification
Experimental Panel Industrial Installations (Contactors and Switches)
Categories:
Electrical Training Equipment Products
Technical Specifications
The control (or command) circuits work with 24 VAC ; the power circuits work with mains at 230 or 400 V; both power supplies are independent and protected with automatic thermomagnetic switches. This design allow to test first the command circuit, and later the power circuits.
The panel, made of insulation material, includes the international symbols of all the devices. The connections are done in an easy and fast way via cables (supplied) with 4 mm safety terminals.
This Panel, complete with switches and electromagnetic devices, is the main unit for the practical learning of cabled direct and sequenced starting of single and 3-ph AC motors.
Not any tool is required for the development of the exercises. To perform the exercises in a "realistic" way, different types of
AC motors and starting devices are supplied.
The panel can be used in different positions over the table, according to the client requirements of service and room.
TRAINING PROGRAM:
Star-delta starting of a 3-ph squirrel cage motor, manual and contactors circuits.
Stator resistance starting of a 3-ph asynchronous motor.
Rotor resistance starting of a 3-ph slip-ring asynchronous Motor.
Contactor circuits for controlling a 3-ph 2-windings and Dahlander motors.
Counter-current braking of a 3-ph squirrel cage motor.
Control of a contactor: start, stop and jogging.
Independent control of two contactors.
Starting of a 3-ph squirrel cage motor with contactor.
Forward and reverse starting of a 3-ph squirrel cage motor, with pushbuttons lock, with limit switches, proximity switches, capacitive switches, with timer.
Sequenced-starting of 3-ph asynchronous motors.
Single-ph motor starting and reversing contactors circuits
Two-windings asynchronous motor starting with changeover switch.
Single-ph motor starting with manual switch.
Starting and reversing a 3-ph squirrel cage motor with drum switch (reverser).
Y/D starting and reversing of a 3-ph squirrel cage motor with Y/D drum switch.
3-ph Dahlander motor starting with changeover switch.
