Electrical Thyristor By Industrial Engineering Services -...

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Product Description

AIJK Series Thyristor Three-Phase Phase-Shifting / Zero-Crossing Power Adjusting Trigger

Advanced Linear Power Output:

AIJK series are suitable for various industrial furnaces of resistance wires, silicon carbide heating elements, MoSi2 heating elements, and tungsten filaments, and can also be used as soft-starters for electric motors.

The main features as below:

0-20mA (0-5V) / 4-20mA (1-5V) signal inputs are selectable.
Linearized power is adjusted using computerized digital technology. When the load is resistive, its output power is proportional to the input signal.
Phase failure and over-shoot checking and alarming. In addition, AIJK3 can check thyristor shoot-through and load open circuit.
Automatic synchronization. It's not necessary to check the sequence of thyristor trigger phase. For
AIJK3, even the electric polarity does not needed to be checked.
Application of complete electric isolation and "burnt proof" technology. It is very reliable, and has negligible interference to input terminals.
Soft-start / soft-stop function with current feedback and adjustable delay time. Suitable for MoSi2 heating elements, tungsten filaments, electrics motors, and inductive loads.
Equipped with on-off power, which is directly supplied by 220VAC power, and can provide two groups of 5VDC and 24V DC outputs.

MODEL COMPARISON:

AIJK series triggers includes2 models which have different functions and features as below:

Model	AIJK3	A1JK6
Load	Resistive	Resistive and inductive
Wiring	Three-phase four-wire, two-phase and single-phase	Three-phase three- wire
Failure check and alarm	Power phase failure, over-shoot, thyristor shoot through and load open circuit.	Power phase failure and over-shoot